Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

Signed-off-by: Steve French <sfrench@us.ibm.com>
author: Steve French <sfrench@us.ibm.com> 2006-01-12 17:47:08 -0500
committer: Steve French <sfrench@us.ibm.com> 2006-01-12 17:47:08 -0500
commit: 94bc2be31a01a3055ec94176e595dfe208e92d3b (patch)
tree: ebfbe81c6718a6390bfa1b99c6d228237d818576 /include/linux
parent: c32a0b689cb9cc160cfcd19735bbf50bb70c6ef4 (diff)
parent: 58cba4650a7a414eabd2b40cc9d8e45fcdf192d9 (diff)
183 files changed, 4578 insertions, 2256 deletions
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 49fd37629ee4..00c8efa95cc3 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -94,26 +94,27 @@ struct kiocb {
        ssize_t                 (*ki_retry)(struct kiocb *);
        void                    (*ki_dtor)(struct kiocb *);
-        struct list_head        ki_list;        /* the aio core uses this
-                                                 * for cancellation */
        union {
                void __user             *user;
                struct task_struct      *tsk;
        } ki_obj;
        __u64                   ki_user_data;   /* user's data for completion */
+        wait_queue_t            ki_wait;
        loff_t                  ki_pos;
+        void                    *private;
        /* State that we remember to be able to restart/retry  */
        unsigned short          ki_opcode;
        size_t                  ki_nbytes;      /* copy of iocb->aio_nbytes */
        char                    __user *ki_buf; /* remaining iocb->aio_buf */
        size_t                  ki_left;        /* remaining bytes */
-        wait_queue_t            ki_wait;
        long                    ki_retried;     /* just for testing */
        long                    ki_kicked;      /* just for testing */
        long                    ki_queued;      /* just for testing */
-        void                    *private;
+        struct list_head        ki_list;        /* the aio core uses this
+                                                 * for cancellation */
 };
 #define is_sync_kiocb(iocb)     ((iocb)->ki_key == KIOCB_SYNC_KEY)
@@ -126,6 +127,7 @@ struct kiocb {
                (x)->ki_filp = (filp);                  \
                (x)->ki_ctx = NULL;                     \
                (x)->ki_cancel = NULL;                  \
+                (x)->ki_retry = NULL;                   \
                (x)->ki_dtor = NULL;                    \
                (x)->ki_obj.tsk = tsk;                  \
                (x)->ki_user_data = 0;                  \
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
new file mode 100644
index 000000000000..51e6e54b2aa1
--- /dev/null
+++ b/include/linux/amba/bus.h
@@ -0,0 +1,55 @@
+/*
+ *  linux/include/asm-arm/hardware/amba.h
+ *
+ *  Copyright (C) 2003 Deep Blue Solutions Ltd, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASMARM_AMBA_H
+#define ASMARM_AMBA_H
+#define AMBA_NR_IRQS    2
+struct amba_device {
+        struct device           dev;
+        struct resource         res;
+        u64                     dma_mask;
+        unsigned int            periphid;
+        unsigned int            irq[AMBA_NR_IRQS];
+};
+struct amba_id {
+        unsigned int            id;
+        unsigned int            mask;
+        void                    *data;
+};
+struct amba_driver {
+        struct device_driver    drv;
+        int                     (*probe)(struct amba_device *, void *);
+        int                     (*remove)(struct amba_device *);
+        void                    (*shutdown)(struct amba_device *);
+        int                     (*suspend)(struct amba_device *, pm_message_t);
+        int                     (*resume)(struct amba_device *);
+        struct amba_id          *id_table;
+};
+#define amba_get_drvdata(d)     dev_get_drvdata(&d->dev)
+#define amba_set_drvdata(d,p)   dev_set_drvdata(&d->dev, p)
+int amba_driver_register(struct amba_driver *);
+void amba_driver_unregister(struct amba_driver *);
+int amba_device_register(struct amba_device *, struct resource *);
+void amba_device_unregister(struct amba_device *);
+struct amba_device *amba_find_device(const char *, struct device *, unsigned int, unsigned int);
+int amba_request_regions(struct amba_device *, const char *);
+void amba_release_regions(struct amba_device *);
+#define amba_config(d)  (((d)->periphid >> 24) & 0xff)
+#define amba_rev(d)     (((d)->periphid >> 20) & 0x0f)
+#define amba_manf(d)    (((d)->periphid >> 12) & 0xff)
+#define amba_part(d)    ((d)->periphid & 0xfff)
+#endif
diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
new file mode 100644
index 000000000000..6b8d73dc1ab0
--- /dev/null
+++ b/include/linux/amba/clcd.h
@@ -0,0 +1,271 @@
+/*
+ * linux/include/asm-arm/hardware/amba_clcd.h -- Integrator LCD panel.
+ *
+ * David A Rusling
+ *
+ * Copyright (C) 2001 ARM Limited
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+#include <linux/config.h>
+#include <linux/fb.h>
+/*
+ * CLCD Controller Internal Register addresses
+ */
+#define CLCD_TIM0               0x00000000
+#define CLCD_TIM1               0x00000004
+#define CLCD_TIM2               0x00000008
+#define CLCD_TIM3               0x0000000c
+#define CLCD_UBAS               0x00000010
+#define CLCD_LBAS               0x00000014
+#if !defined(CONFIG_ARCH_VERSATILE) && !defined(CONFIG_ARCH_REALVIEW)
+#define CLCD_IENB               0x00000018
+#define CLCD_CNTL               0x0000001c
+#else
+/*
+ * Someone rearranged these two registers on the Versatile
+ * platform...
+ */
+#define CLCD_IENB               0x0000001c
+#define CLCD_CNTL               0x00000018
+#endif
+#define CLCD_STAT               0x00000020
+#define CLCD_INTR               0x00000024
+#define CLCD_UCUR               0x00000028
+#define CLCD_LCUR               0x0000002C
+#define CLCD_PALL               0x00000200
+#define CLCD_PALETTE            0x00000200
+#define TIM2_CLKSEL             (1 << 5)
+#define TIM2_IVS                (1 << 11)
+#define TIM2_IHS                (1 << 12)
+#define TIM2_IPC                (1 << 13)
+#define TIM2_IOE                (1 << 14)
+#define TIM2_BCD                (1 << 26)
+#define CNTL_LCDEN              (1 << 0)
+#define CNTL_LCDBPP1            (0 << 1)
+#define CNTL_LCDBPP2            (1 << 1)
+#define CNTL_LCDBPP4            (2 << 1)
+#define CNTL_LCDBPP8            (3 << 1)
+#define CNTL_LCDBPP16           (4 << 1)
+#define CNTL_LCDBPP24           (5 << 1)
+#define CNTL_LCDBW              (1 << 4)
+#define CNTL_LCDTFT             (1 << 5)
+#define CNTL_LCDMONO8           (1 << 6)
+#define CNTL_LCDDUAL            (1 << 7)
+#define CNTL_BGR                (1 << 8)
+#define CNTL_BEBO               (1 << 9)
+#define CNTL_BEPO               (1 << 10)
+#define CNTL_LCDPWR             (1 << 11)
+#define CNTL_LCDVCOMP(x)        ((x) << 12)
+#define CNTL_LDMAFIFOTIME       (1 << 15)
+#define CNTL_WATERMARK          (1 << 16)
+struct clcd_panel {
+        struct fb_videomode     mode;
+        signed short            width;  /* width in mm */
+        signed short            height; /* height in mm */
+        u32                     tim2;
+        u32                     tim3;
+        u32                     cntl;
+        unsigned int            bpp:8,
+                                fixedtimings:1,
+                                grayscale:1;
+        unsigned int            connector;
+};
+struct clcd_regs {
+        u32                     tim0;
+        u32                     tim1;
+        u32                     tim2;
+        u32                     tim3;
+        u32                     cntl;
+        unsigned long           pixclock;
+};
+struct clcd_fb;
+/*
+ * the board-type specific routines
+ */
+struct clcd_board {
+        const char *name;
+        /*
+         * Optional.  Check whether the var structure is acceptable
+         * for this display.
+         */
+        int     (*check)(struct clcd_fb *fb, struct fb_var_screeninfo *var);
+        /*
+         * Compulsary.  Decode fb->fb.var into regs->*.  In the case of
+         * fixed timing, set regs->* to the register values required.
+         */
+        void    (*decode)(struct clcd_fb *fb, struct clcd_regs *regs);
+        /*
+         * Optional.  Disable any extra display hardware.
+         */
+        void    (*disable)(struct clcd_fb *);
+        /*
+         * Optional.  Enable any extra display hardware.
+         */
+        void    (*enable)(struct clcd_fb *);
+        /*
+         * Setup platform specific parts of CLCD driver
+         */
+        int     (*setup)(struct clcd_fb *);
+        /*
+         * mmap the framebuffer memory
+         */
+        int     (*mmap)(struct clcd_fb *, struct vm_area_struct *);
+        /*
+         * Remove platform specific parts of CLCD driver
+         */
+        void    (*remove)(struct clcd_fb *);
+};
+struct amba_device;
+struct clk;
+/* this data structure describes each frame buffer device we find */
+struct clcd_fb {
+        struct fb_info          fb;
+        struct amba_device      *dev;
+        struct clk              *clk;
+        struct clcd_panel       *panel;
+        struct clcd_board       *board;
+        void                    *board_data;
+        void __iomem            *regs;
+        u32                     clcd_cntl;
+        u32                     cmap[16];
+};
+static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
+{
+        u32 val, cpl;
+        /*
+         * Program the CLCD controller registers and start the CLCD
+         */
+        val = ((fb->fb.var.xres / 16) - 1) << 2;
+        val |= (fb->fb.var.hsync_len - 1) << 8;
+        val |= (fb->fb.var.right_margin - 1) << 16;
+        val |= (fb->fb.var.left_margin - 1) << 24;
+        regs->tim0 = val;
+        val = fb->fb.var.yres;
+        if (fb->panel->cntl & CNTL_LCDDUAL)
+                val /= 2;
+        val -= 1;
+        val |= (fb->fb.var.vsync_len - 1) << 10;
+        val |= fb->fb.var.lower_margin << 16;
+        val |= fb->fb.var.upper_margin << 24;
+        regs->tim1 = val;
+        val = fb->panel->tim2;
+        val |= fb->fb.var.sync & FB_SYNC_HOR_HIGH_ACT  ? 0 : TIM2_IHS;
+        val |= fb->fb.var.sync & FB_SYNC_VERT_HIGH_ACT ? 0 : TIM2_IVS;
+        cpl = fb->fb.var.xres_virtual;
+        if (fb->panel->cntl & CNTL_LCDTFT)        /* TFT */
+                /* / 1 */;
+        else if (!fb->fb.var.grayscale)           /* STN color */
+                cpl = cpl * 8 / 3;
+        else if (fb->panel->cntl & CNTL_LCDMONO8) /* STN monochrome, 8bit */
+                cpl /= 8;
+        else                                      /* STN monochrome, 4bit */
+                cpl /= 4;
+        regs->tim2 = val | ((cpl - 1) << 16);
+        regs->tim3 = fb->panel->tim3;
+        val = fb->panel->cntl;
+        if (fb->fb.var.grayscale)
+                val |= CNTL_LCDBW;
+        switch (fb->fb.var.bits_per_pixel) {
+        case 1:
+                val |= CNTL_LCDBPP1;
+                break;
+        case 2:
+                val |= CNTL_LCDBPP2;
+                break;
+        case 4:
+                val |= CNTL_LCDBPP4;
+                break;
+        case 8:
+                val |= CNTL_LCDBPP8;
+                break;
+        case 16:
+                val |= CNTL_LCDBPP16;
+                break;
+        case 32:
+                val |= CNTL_LCDBPP24;
+                break;
+        }
+        regs->cntl = val;
+        regs->pixclock = fb->fb.var.pixclock;
+}
+static inline int clcdfb_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
+{
+        var->xres_virtual = var->xres = (var->xres + 15) & ~15;
+        var->yres_virtual = var->yres = (var->yres + 1) & ~1;
+#define CHECK(e,l,h) (var->e < l || var->e > h)
+        if (CHECK(right_margin, (5+1), 256) ||  /* back porch */
+            CHECK(left_margin, (5+1), 256) ||   /* front porch */
+            CHECK(hsync_len, (5+1), 256) ||
+            var->xres > 4096 ||
+            var->lower_margin > 255 ||          /* back porch */
+            var->upper_margin > 255 ||          /* front porch */
+            var->vsync_len > 32 ||
+            var->yres > 1024)
+                return -EINVAL;
+#undef CHECK
+        /* single panel mode: PCD = max(PCD, 1) */
+        /* dual panel mode: PCD = max(PCD, 5) */
+        /*
+         * You can't change the grayscale setting, and
+         * we can only do non-interlaced video.
+         */
+        if (var->grayscale != fb->fb.var.grayscale ||
+            (var->vmode & FB_VMODE_MASK) != FB_VMODE_NONINTERLACED)
+                return -EINVAL;
+#define CHECK(e) (var->e != fb->fb.var.e)
+        if (fb->panel->fixedtimings &&
+            (CHECK(xres)                ||
+             CHECK(yres)                ||
+             CHECK(bits_per_pixel)      ||
+             CHECK(pixclock)            ||
+             CHECK(left_margin)         ||
+             CHECK(right_margin)        ||
+             CHECK(upper_margin)        ||
+             CHECK(lower_margin)        ||
+             CHECK(hsync_len)           ||
+             CHECK(vsync_len)           ||
+             CHECK(sync)))
+                return -EINVAL;
+#undef CHECK
+        var->nonstd = 0;
+        var->accel_flags = 0;
+        return 0;
+}
diff --git a/include/linux/amba/kmi.h b/include/linux/amba/kmi.h
new file mode 100644
index 000000000000..a39e5be751b3
--- /dev/null
+++ b/include/linux/amba/kmi.h
@@ -0,0 +1,92 @@
+/*
+ *  linux/include/asm-arm/hardware/amba_kmi.h
+ *
+ *  Internal header file for AMBA KMI ports
+ *
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *
+ * ---------------------------------------------------------------------------
+ *  From ARM PrimeCell(tm) PS2 Keyboard/Mouse Interface (PL050) Technical
+ *  Reference Manual - ARM DDI 0143B - see http://www.arm.com/
+ * ---------------------------------------------------------------------------
+ */
+#ifndef ASM_ARM_HARDWARE_AMBA_KMI_H
+#define ASM_ARM_HARDWARE_AMBA_KMI_H
+/*
+ * KMI control register:
+ *  KMICR_TYPE       0 = PS2/AT mode, 1 = No line control bit mode
+ *  KMICR_RXINTREN   1 = enable RX interrupts
+ *  KMICR_TXINTREN   1 = enable TX interrupts
+ *  KMICR_EN         1 = enable KMI
+ *  KMICR_FD         1 = force KMI data low
+ *  KMICR_FC         1 = force KMI clock low
+ */
+#define KMICR           (KMI_BASE + 0x00)
+#define KMICR_TYPE              (1 << 5)
+#define KMICR_RXINTREN          (1 << 4)
+#define KMICR_TXINTREN          (1 << 3)
+#define KMICR_EN                (1 << 2)
+#define KMICR_FD                (1 << 1)
+#define KMICR_FC                (1 << 0)
+/*
+ * KMI status register:
+ *  KMISTAT_TXEMPTY  1 = transmitter register empty
+ *  KMISTAT_TXBUSY   1 = currently sending data
+ *  KMISTAT_RXFULL   1 = receiver register ready to be read
+ *  KMISTAT_RXBUSY   1 = currently receiving data
+ *  KMISTAT_RXPARITY parity of last databyte received
+ *  KMISTAT_IC       current level of KMI clock input
+ *  KMISTAT_ID       current level of KMI data input
+ */
+#define KMISTAT         (KMI_BASE + 0x04)
+#define KMISTAT_TXEMPTY         (1 << 6)
+#define KMISTAT_TXBUSY          (1 << 5)
+#define KMISTAT_RXFULL          (1 << 4)
+#define KMISTAT_RXBUSY          (1 << 3)
+#define KMISTAT_RXPARITY        (1 << 2)
+#define KMISTAT_IC              (1 << 1)
+#define KMISTAT_ID              (1 << 0)
+/*
+ * KMI data register
+ */
+#define KMIDATA         (KMI_BASE + 0x08)
+/*
+ * KMI clock divisor: to generate 8MHz internal clock
+ *  div = (ref / 8MHz) - 1; 0 <= div <= 15
+ */
+#define KMICLKDIV       (KMI_BASE + 0x0c)
+/*
+ * KMI interrupt register:
+ *  KMIIR_TXINTR     1 = transmit interrupt asserted
+ *  KMIIR_RXINTR     1 = receive interrupt asserted
+ */
+#define KMIIR           (KMI_BASE + 0x10)
+#define KMIIR_TXINTR            (1 << 1)
+#define KMIIR_RXINTR            (1 << 0)
+/*
+ * The size of the KMI primecell
+ */
+#define KMI_SIZE        (0x100)
+#endif
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
new file mode 100644
index 000000000000..dc726ffccebd
--- /dev/null
+++ b/include/linux/amba/serial.h
@@ -0,0 +1,161 @@
+/*
+ *  linux/include/asm-arm/hardware/serial_amba.h
+ *
+ *  Internal header file for AMBA serial ports
+ *
+ *  Copyright (C) ARM Limited
+ *  Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+#ifndef ASM_ARM_HARDWARE_SERIAL_AMBA_H
+#define ASM_ARM_HARDWARE_SERIAL_AMBA_H
+/* -------------------------------------------------------------------------------
+ *  From AMBA UART (PL010) Block Specification
+ * -------------------------------------------------------------------------------
+ *  UART Register Offsets.
+ */
+#define UART01x_DR              0x00    /* Data read or written from the interface. */
+#define UART01x_RSR             0x04    /* Receive status register (Read). */
+#define UART01x_ECR             0x04    /* Error clear register (Write). */
+#define UART010_LCRH            0x08    /* Line control register, high byte. */
+#define UART010_LCRM            0x0C    /* Line control register, middle byte. */
+#define UART010_LCRL            0x10    /* Line control register, low byte. */
+#define UART010_CR              0x14    /* Control register. */
+#define UART01x_FR              0x18    /* Flag register (Read only). */
+#define UART010_IIR             0x1C    /* Interrupt indentification register (Read). */
+#define UART010_ICR             0x1C    /* Interrupt clear register (Write). */
+#define UART01x_ILPR            0x20    /* IrDA low power counter register. */
+#define UART011_IBRD            0x24    /* Integer baud rate divisor register. */
+#define UART011_FBRD            0x28    /* Fractional baud rate divisor register. */
+#define UART011_LCRH            0x2c    /* Line control register. */
+#define UART011_CR              0x30    /* Control register. */
+#define UART011_IFLS            0x34    /* Interrupt fifo level select. */
+#define UART011_IMSC            0x38    /* Interrupt mask. */
+#define UART011_RIS             0x3c    /* Raw interrupt status. */
+#define UART011_MIS             0x40    /* Masked interrupt status. */
+#define UART011_ICR             0x44    /* Interrupt clear register. */
+#define UART011_DMACR           0x48    /* DMA control register. */
+#define UART011_DR_OE           (1 << 11)
+#define UART011_DR_BE           (1 << 10)
+#define UART011_DR_PE           (1 << 9)
+#define UART011_DR_FE           (1 << 8)
+#define UART01x_RSR_OE          0x08
+#define UART01x_RSR_BE          0x04
+#define UART01x_RSR_PE          0x02
+#define UART01x_RSR_FE          0x01
+#define UART011_FR_RI           0x100
+#define UART011_FR_TXFE         0x080
+#define UART011_FR_RXFF         0x040
+#define UART01x_FR_TXFF         0x020
+#define UART01x_FR_RXFE         0x010
+#define UART01x_FR_BUSY         0x008
+#define UART01x_FR_DCD          0x004
+#define UART01x_FR_DSR          0x002
+#define UART01x_FR_CTS          0x001
+#define UART01x_FR_TMSK         (UART01x_FR_TXFF + UART01x_FR_BUSY)
+#define UART011_CR_CTSEN        0x8000  /* CTS hardware flow control */
+#define UART011_CR_RTSEN        0x4000  /* RTS hardware flow control */
+#define UART011_CR_OUT2         0x2000  /* OUT2 */
+#define UART011_CR_OUT1         0x1000  /* OUT1 */
+#define UART011_CR_RTS          0x0800  /* RTS */
+#define UART011_CR_DTR          0x0400  /* DTR */
+#define UART011_CR_RXE          0x0200  /* receive enable */
+#define UART011_CR_TXE          0x0100  /* transmit enable */
+#define UART011_CR_LBE          0x0080  /* loopback enable */
+#define UART010_CR_RTIE         0x0040
+#define UART010_CR_TIE          0x0020
+#define UART010_CR_RIE          0x0010
+#define UART010_CR_MSIE         0x0008
+#define UART01x_CR_IIRLP        0x0004  /* SIR low power mode */
+#define UART01x_CR_SIREN        0x0002  /* SIR enable */
+#define UART01x_CR_UARTEN       0x0001  /* UART enable */
+ 
+#define UART011_LCRH_SPS        0x80
+#define UART01x_LCRH_WLEN_8     0x60
+#define UART01x_LCRH_WLEN_7     0x40
+#define UART01x_LCRH_WLEN_6     0x20
+#define UART01x_LCRH_WLEN_5     0x00
+#define UART01x_LCRH_FEN        0x10
+#define UART01x_LCRH_STP2       0x08
+#define UART01x_LCRH_EPS        0x04
+#define UART01x_LCRH_PEN        0x02
+#define UART01x_LCRH_BRK        0x01
+#define UART010_IIR_RTIS        0x08
+#define UART010_IIR_TIS         0x04
+#define UART010_IIR_RIS         0x02
+#define UART010_IIR_MIS         0x01
+#define UART011_IFLS_RX1_8      (0 << 3)
+#define UART011_IFLS_RX2_8      (1 << 3)
+#define UART011_IFLS_RX4_8      (2 << 3)
+#define UART011_IFLS_RX6_8      (3 << 3)
+#define UART011_IFLS_RX7_8      (4 << 3)
+#define UART011_IFLS_TX1_8      (0 << 0)
+#define UART011_IFLS_TX2_8      (1 << 0)
+#define UART011_IFLS_TX4_8      (2 << 0)
+#define UART011_IFLS_TX6_8      (3 << 0)
+#define UART011_IFLS_TX7_8      (4 << 0)
+#define UART011_OEIM            (1 << 10)       /* overrun error interrupt mask */
+#define UART011_BEIM            (1 << 9)        /* break error interrupt mask */
+#define UART011_PEIM            (1 << 8)        /* parity error interrupt mask */
+#define UART011_FEIM            (1 << 7)        /* framing error interrupt mask */
+#define UART011_RTIM            (1 << 6)        /* receive timeout interrupt mask */
+#define UART011_TXIM            (1 << 5)        /* transmit interrupt mask */
+#define UART011_RXIM            (1 << 4)        /* receive interrupt mask */
+#define UART011_DSRMIM          (1 << 3)        /* DSR interrupt mask */
+#define UART011_DCDMIM          (1 << 2)        /* DCD interrupt mask */
+#define UART011_CTSMIM          (1 << 1)        /* CTS interrupt mask */
+#define UART011_RIMIM           (1 << 0)        /* RI interrupt mask */
+#define UART011_OEIS            (1 << 10)       /* overrun error interrupt status */
+#define UART011_BEIS            (1 << 9)        /* break error interrupt status */
+#define UART011_PEIS            (1 << 8)        /* parity error interrupt status */
+#define UART011_FEIS            (1 << 7)        /* framing error interrupt status */
+#define UART011_RTIS            (1 << 6)        /* receive timeout interrupt status */
+#define UART011_TXIS            (1 << 5)        /* transmit interrupt status */
+#define UART011_RXIS            (1 << 4)        /* receive interrupt status */
+#define UART011_DSRMIS          (1 << 3)        /* DSR interrupt status */
+#define UART011_DCDMIS          (1 << 2)        /* DCD interrupt status */
+#define UART011_CTSMIS          (1 << 1)        /* CTS interrupt status */
+#define UART011_RIMIS           (1 << 0)        /* RI interrupt status */
+#define UART011_OEIC            (1 << 10)       /* overrun error interrupt clear */
+#define UART011_BEIC            (1 << 9)        /* break error interrupt clear */
+#define UART011_PEIC            (1 << 8)        /* parity error interrupt clear */
+#define UART011_FEIC            (1 << 7)        /* framing error interrupt clear */
+#define UART011_RTIC            (1 << 6)        /* receive timeout interrupt clear */
+#define UART011_TXIC            (1 << 5)        /* transmit interrupt clear */
+#define UART011_RXIC            (1 << 4)        /* receive interrupt clear */
+#define UART011_DSRMIC          (1 << 3)        /* DSR interrupt clear */
+#define UART011_DCDMIC          (1 << 2)        /* DCD interrupt clear */
+#define UART011_CTSMIC          (1 << 1)        /* CTS interrupt clear */
+#define UART011_RIMIC           (1 << 0)        /* RI interrupt clear */
+#define UART011_DMAONERR        (1 << 2)        /* disable dma on error */
+#define UART011_TXDMAE          (1 << 1)        /* enable transmit dma */
+#define UART011_RXDMAE          (1 << 0)        /* enable receive dma */
+#define UART01x_RSR_ANY         (UART01x_RSR_OE|UART01x_RSR_BE|UART01x_RSR_PE|UART01x_RSR_FE)
+#define UART01x_FR_MODEM_ANY    (UART01x_FR_DCD|UART01x_FR_DSR|UART01x_FR_CTS)
+#endif
diff --git a/include/linux/ata.h b/include/linux/ata.h
index d2873b732bb1..94f77cce27fa 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -129,6 +129,7 @@ enum {
        ATA_CMD_READ_EXT        = 0x25,
        ATA_CMD_WRITE           = 0xCA,
        ATA_CMD_WRITE_EXT       = 0x35,
+        ATA_CMD_WRITE_FUA_EXT   = 0x3D,
        ATA_CMD_PIO_READ        = 0x20,
        ATA_CMD_PIO_READ_EXT    = 0x24,
        ATA_CMD_PIO_WRITE       = 0x30,
@@ -137,10 +138,13 @@ enum {
        ATA_CMD_READ_MULTI_EXT  = 0x29,
        ATA_CMD_WRITE_MULTI     = 0xC5,
        ATA_CMD_WRITE_MULTI_EXT = 0x39,
+        ATA_CMD_WRITE_MULTI_FUA_EXT = 0xCE,
        ATA_CMD_SET_FEATURES    = 0xEF,
        ATA_CMD_PACKET          = 0xA0,
        ATA_CMD_VERIFY          = 0x40,
        ATA_CMD_VERIFY_EXT      = 0x42,
+        ATA_CMD_STANDBYNOW1     = 0xE0,
+        ATA_CMD_IDLEIMMEDIATE   = 0xE1,
        ATA_CMD_INIT_DEV_PARAMS = 0x91,
        /* SETFEATURES stuff */
@@ -192,6 +196,7 @@ enum {
        ATA_TFLAG_DEVICE        = (1 << 2), /* enable r/w to device reg */
        ATA_TFLAG_WRITE         = (1 << 3), /* data dir: host->dev==1 (write) */
        ATA_TFLAG_LBA           = (1 << 4), /* enable LBA */
+        ATA_TFLAG_FUA           = (1 << 5), /* enable FUA */
 };
 enum ata_tf_protocols {
@@ -245,7 +250,8 @@ struct ata_taskfile {
 #define ata_id_is_sata(id)      ((id)[93] == 0)
 #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
 #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
-#define ata_id_has_flush(id) ((id)[83] & (1 << 12))
+#define ata_id_has_fua(id)      ((id)[84] & (1 << 6))
+#define ata_id_has_flush(id)    ((id)[83] & (1 << 12))
 #define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13))
 #define ata_id_has_lba48(id)    ((id)[83] & (1 << 10))
 #define ata_id_has_wcache(id)   ((id)[82] & (1 << 5))
diff --git a/include/linux/atalk.h b/include/linux/atalk.h
index 911c09cb9bf9..6ba3aa8a81f4 100644
--- a/include/linux/atalk.h
+++ b/include/linux/atalk.h
@@ -155,15 +155,15 @@ struct elapaarp {
 #define AARP_REQUEST                    1
 #define AARP_REPLY                      2
 #define AARP_PROBE                      3
-        __u8    hw_src[ETH_ALEN]        __attribute__ ((packed));
+        __u8    hw_src[ETH_ALEN];
-        __u8    pa_src_zero             __attribute__ ((packed));
+        __u8    pa_src_zero;
-        __be16  pa_src_net              __attribute__ ((packed));
+        __be16  pa_src_net;
-        __u8    pa_src_node             __attribute__ ((packed));
+        __u8    pa_src_node;
-        __u8    hw_dst[ETH_ALEN]        __attribute__ ((packed));
+        __u8    hw_dst[ETH_ALEN];
-        __u8    pa_dst_zero             __attribute__ ((packed));
+        __u8    pa_dst_zero;
-        __be16  pa_dst_net              __attribute__ ((packed));
+        __be16  pa_dst_net;
-        __u8    pa_dst_node             __attribute__ ((packed));       
+        __u8    pa_dst_node;
-};
+} __attribute__ ((packed));
 static __inline__ struct elapaarp *aarp_hdr(struct sk_buff *skb)
 {
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 685fd3720df5..b60ffe32cd21 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -292,6 +292,8 @@ extern struct bio *bio_clone(struct bio *, gfp_t);
 extern void bio_init(struct bio *);
 extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int);
+extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *,
+                           unsigned int, unsigned int);
 extern int bio_get_nr_vecs(struct block_device *);
 extern struct bio *bio_map_user(struct request_queue *, struct block_device *,
                                unsigned long, unsigned int, int);
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 38c2fb7ebe09..6a2a19f14bb2 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -76,6 +76,15 @@ static __inline__ int generic_fls(int x)
 */
 #include <asm/bitops.h>
+static inline int generic_fls64(__u64 x)
+{
+        __u32 h = x >> 32;
+        if (h)
+                return fls(x) + 32;
+        return fls(x);
+}
 static __inline__ int get_bitmask_order(unsigned int count)
 {
        int order;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index a33a31e71bbc..02a585faa62c 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -102,7 +102,7 @@ void copy_io_context(struct io_context **pdst, struct io_context **psrc);
 void swap_io_context(struct io_context **ioc1, struct io_context **ioc2);
 struct request;
-typedef void (rq_end_io_fn)(struct request *);
+typedef void (rq_end_io_fn)(struct request *, int);
 struct request_list {
        int count[2];
@@ -118,9 +118,9 @@ struct request_list {
 * try to put the fields that are referenced together in the same cacheline
 */
 struct request {
-        struct list_head queuelist; /* looking for ->queue? you must _not_
+        struct list_head queuelist;
-                                     * access it directly, use
+        struct list_head donelist;
-                                     * blkdev_dequeue_request! */
        unsigned long flags;            /* see REQ_ bits below */
        /* Maintain bio traversal state for part by part I/O submission.
@@ -141,6 +141,7 @@ struct request {
        struct bio *biotail;
        void *elevator_private;
+        void *completion_data;
        unsigned short ioprio;
@@ -184,6 +185,7 @@ struct request {
        void *sense;
        unsigned int timeout;
+        int retries;
        /*
         * For Power Management requests
@@ -206,6 +208,7 @@ enum rq_flag_bits {
        __REQ_SORTED,           /* elevator knows about this request */
        __REQ_SOFTBARRIER,      /* may not be passed by ioscheduler */
        __REQ_HARDBARRIER,      /* may not be passed by drive either */
+        __REQ_FUA,              /* forced unit access */
        __REQ_CMD,              /* is a regular fs rw request */
        __REQ_NOMERGE,          /* don't touch this for merging */
        __REQ_STARTED,          /* drive already may have started this one */
@@ -229,9 +232,7 @@ enum rq_flag_bits {
        __REQ_PM_SUSPEND,       /* suspend request */
        __REQ_PM_RESUME,        /* resume request */
        __REQ_PM_SHUTDOWN,      /* shutdown request */
-        __REQ_BAR_PREFLUSH,     /* barrier pre-flush done */
+        __REQ_ORDERED_COLOR,    /* is before or after barrier */
-        __REQ_BAR_POSTFLUSH,    /* barrier post-flush */
-        __REQ_BAR_FLUSH,        /* rq is the flush request */
        __REQ_NR_BITS,          /* stops here */
 };
@@ -240,6 +241,7 @@ enum rq_flag_bits {
 #define REQ_SORTED      (1 << __REQ_SORTED)
 #define REQ_SOFTBARRIER (1 << __REQ_SOFTBARRIER)
 #define REQ_HARDBARRIER (1 << __REQ_HARDBARRIER)
+#define REQ_FUA         (1 << __REQ_FUA)
 #define REQ_CMD         (1 << __REQ_CMD)
 #define REQ_NOMERGE     (1 << __REQ_NOMERGE)
 #define REQ_STARTED     (1 << __REQ_STARTED)
@@ -259,9 +261,7 @@ enum rq_flag_bits {
 #define REQ_PM_SUSPEND  (1 << __REQ_PM_SUSPEND)
 #define REQ_PM_RESUME   (1 << __REQ_PM_RESUME)
 #define REQ_PM_SHUTDOWN (1 << __REQ_PM_SHUTDOWN)
-#define REQ_BAR_PREFLUSH        (1 << __REQ_BAR_PREFLUSH)
+#define REQ_ORDERED_COLOR       (1 << __REQ_ORDERED_COLOR)
-#define REQ_BAR_POSTFLUSH       (1 << __REQ_BAR_POSTFLUSH)
-#define REQ_BAR_FLUSH   (1 << __REQ_BAR_FLUSH)
 /*
 * State information carried for REQ_PM_SUSPEND and REQ_PM_RESUME
@@ -291,8 +291,8 @@ struct bio_vec;
 typedef int (merge_bvec_fn) (request_queue_t *, struct bio *, struct bio_vec *);
 typedef void (activity_fn) (void *data, int rw);
 typedef int (issue_flush_fn) (request_queue_t *, struct gendisk *, sector_t *);
-typedef int (prepare_flush_fn) (request_queue_t *, struct request *);
+typedef void (prepare_flush_fn) (request_queue_t *, struct request *);
-typedef void (end_flush_fn) (request_queue_t *, struct request *);
+typedef void (softirq_done_fn)(struct request *);
 enum blk_queue_state {
        Queue_down,
@@ -334,7 +334,7 @@ struct request_queue
        activity_fn             *activity_fn;
        issue_flush_fn          *issue_flush_fn;
        prepare_flush_fn        *prepare_flush_fn;
-        end_flush_fn            *end_flush_fn;
+        softirq_done_fn         *softirq_done_fn;
        /*
         * Dispatch queue sorting
@@ -419,14 +419,11 @@ struct request_queue
        /*
         * reserved for flush operations
         */
-        struct request          *flush_rq;
+        unsigned int            ordered, next_ordered, ordseq;
-        unsigned char           ordered;
+        int                     orderr, ordcolor;
-};
+        struct request          pre_flush_rq, bar_rq, post_flush_rq;
+        struct request          *orig_bar_rq;
-enum {
+        unsigned int            bi_size;
-        QUEUE_ORDERED_NONE,
-        QUEUE_ORDERED_TAG,
-        QUEUE_ORDERED_FLUSH,
 };
 #define RQ_INACTIVE             (-1)
@@ -444,12 +441,51 @@ enum {
 #define QUEUE_FLAG_REENTER      6       /* Re-entrancy avoidance */
 #define QUEUE_FLAG_PLUGGED      7       /* queue is plugged */
 #define QUEUE_FLAG_ELVSWITCH    8       /* don't use elevator, just do FIFO */
-#define QUEUE_FLAG_FLUSH        9       /* doing barrier flush sequence */
+enum {
+        /*
+         * Hardbarrier is supported with one of the following methods.
+         *
+         * NONE         : hardbarrier unsupported
+         * DRAIN        : ordering by draining is enough
+         * DRAIN_FLUSH  : ordering by draining w/ pre and post flushes
+         * DRAIN_FUA    : ordering by draining w/ pre flush and FUA write
+         * TAG          : ordering by tag is enough
+         * TAG_FLUSH    : ordering by tag w/ pre and post flushes
+         * TAG_FUA      : ordering by tag w/ pre flush and FUA write
+         */
+        QUEUE_ORDERED_NONE      = 0x00,
+        QUEUE_ORDERED_DRAIN     = 0x01,
+        QUEUE_ORDERED_TAG       = 0x02,
+        QUEUE_ORDERED_PREFLUSH  = 0x10,
+        QUEUE_ORDERED_POSTFLUSH = 0x20,
+        QUEUE_ORDERED_FUA       = 0x40,
+        QUEUE_ORDERED_DRAIN_FLUSH = QUEUE_ORDERED_DRAIN |
+                        QUEUE_ORDERED_PREFLUSH | QUEUE_ORDERED_POSTFLUSH,
+        QUEUE_ORDERED_DRAIN_FUA = QUEUE_ORDERED_DRAIN |
+                        QUEUE_ORDERED_PREFLUSH | QUEUE_ORDERED_FUA,
+        QUEUE_ORDERED_TAG_FLUSH = QUEUE_ORDERED_TAG |
+                        QUEUE_ORDERED_PREFLUSH | QUEUE_ORDERED_POSTFLUSH,
+        QUEUE_ORDERED_TAG_FUA   = QUEUE_ORDERED_TAG |
+                        QUEUE_ORDERED_PREFLUSH | QUEUE_ORDERED_FUA,
+        /*
+         * Ordered operation sequence
+         */
+        QUEUE_ORDSEQ_STARTED    = 0x01, /* flushing in progress */
+        QUEUE_ORDSEQ_DRAIN      = 0x02, /* waiting for the queue to be drained */
+        QUEUE_ORDSEQ_PREFLUSH   = 0x04, /* pre-flushing in progress */
+        QUEUE_ORDSEQ_BAR        = 0x08, /* original barrier req in progress */
+        QUEUE_ORDSEQ_POSTFLUSH  = 0x10, /* post-flushing in progress */
+        QUEUE_ORDSEQ_DONE       = 0x20,
+};
 #define blk_queue_plugged(q)    test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags)
 #define blk_queue_tagged(q)     test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
 #define blk_queue_stopped(q)    test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
-#define blk_queue_flushing(q)   test_bit(QUEUE_FLAG_FLUSH, &(q)->queue_flags)
+#define blk_queue_flushing(q)   ((q)->ordseq)
 #define blk_fs_request(rq)      ((rq)->flags & REQ_CMD)
 #define blk_pc_request(rq)      ((rq)->flags & REQ_BLOCK_PC)
@@ -465,8 +501,7 @@ enum {
 #define blk_sorted_rq(rq)       ((rq)->flags & REQ_SORTED)
 #define blk_barrier_rq(rq)      ((rq)->flags & REQ_HARDBARRIER)
-#define blk_barrier_preflush(rq)        ((rq)->flags & REQ_BAR_PREFLUSH)
+#define blk_fua_rq(rq)          ((rq)->flags & REQ_FUA)
-#define blk_barrier_postflush(rq)       ((rq)->flags & REQ_BAR_POSTFLUSH)
 #define list_entry_rq(ptr)      list_entry((ptr), struct request, queuelist)
@@ -558,8 +593,8 @@ extern void blk_unregister_queue(struct gendisk *disk);
 extern void register_disk(struct gendisk *dev);
 extern void generic_make_request(struct bio *bio);
 extern void blk_put_request(struct request *);
-extern void blk_end_sync_rq(struct request *rq);
+extern void __blk_put_request(request_queue_t *, struct request *);
-extern void blk_attempt_remerge(request_queue_t *, struct request *);
+extern void blk_end_sync_rq(struct request *rq, int error);
 extern struct request *blk_get_request(request_queue_t *, int, gfp_t);
 extern void blk_insert_request(request_queue_t *, struct request *, int, void *);
 extern void blk_requeue_request(request_queue_t *, struct request *);
@@ -579,6 +614,9 @@ extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned
 extern int blk_rq_map_user_iov(request_queue_t *, struct request *, struct sg_iovec *, int);
 extern int blk_execute_rq(request_queue_t *, struct gendisk *,
                          struct request *, int);
+extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *,
+                                  struct request *, int, rq_end_io_fn *);
 static inline request_queue_t *bdev_get_queue(struct block_device *bdev)
 {
        return bdev->bd_disk->queue;
@@ -608,8 +646,19 @@ static inline void blk_run_address_space(struct address_space *mapping)
 */
 extern int end_that_request_first(struct request *, int, int);
 extern int end_that_request_chunk(struct request *, int, int);
-extern void end_that_request_last(struct request *);
+extern void end_that_request_last(struct request *, int);
 extern void end_request(struct request *req, int uptodate);
+extern void blk_complete_request(struct request *);
+static inline int rq_all_done(struct request *rq, unsigned int nr_bytes)
+{
+        if (blk_fs_request(rq))
+                return (nr_bytes >= (rq->hard_nr_sectors << 9));
+        else if (blk_pc_request(rq))
+                return nr_bytes >= rq->data_len;
+        return 0;
+}
 /*
 * end_that_request_first/chunk() takes an uptodate argument. we account
@@ -658,12 +707,14 @@ extern void blk_queue_segment_boundary(request_queue_t *, unsigned long);
 extern void blk_queue_prep_rq(request_queue_t *, prep_rq_fn *pfn);
 extern void blk_queue_merge_bvec(request_queue_t *, merge_bvec_fn *);
 extern void blk_queue_dma_alignment(request_queue_t *, int);
+extern void blk_queue_softirq_done(request_queue_t *, softirq_done_fn *);
 extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
-extern void blk_queue_ordered(request_queue_t *, int);
+extern int blk_queue_ordered(request_queue_t *, unsigned, prepare_flush_fn *);
 extern void blk_queue_issue_flush_fn(request_queue_t *, issue_flush_fn *);
-extern struct request *blk_start_pre_flush(request_queue_t *,struct request *);
+extern int blk_do_ordered(request_queue_t *, struct request **);
-extern int blk_complete_barrier_rq(request_queue_t *, struct request *, int);
+extern unsigned blk_ordered_cur_seq(request_queue_t *);
-extern int blk_complete_barrier_rq_locked(request_queue_t *, struct request *, int);
+extern unsigned blk_ordered_req_seq(struct request *);
+extern void blk_ordered_complete_seq(request_queue_t *, unsigned, int);
 extern int blk_rq_map_sg(request_queue_t *, struct request *, struct scatterlist *);
 extern void blk_dump_rq_flags(struct request *, char *);
@@ -696,7 +747,8 @@ extern int blkdev_issue_flush(struct block_device *, sector_t *);
 #define MAX_PHYS_SEGMENTS 128
 #define MAX_HW_SEGMENTS 128
-#define MAX_SECTORS 255
+#define SAFE_MAX_SECTORS 255
+#define BLK_DEF_MAX_SECTORS 1024
 #define MAX_SEGMENT_SIZE        65536
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 3b03b0b868dd..993da8cc9706 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -43,50 +43,38 @@ typedef struct bootmem_data {
 extern unsigned long __init bootmem_bootmap_pages (unsigned long);
 extern unsigned long __init init_bootmem (unsigned long addr, unsigned long memend);
 extern void __init free_bootmem (unsigned long addr, unsigned long size);
-extern void * __init __alloc_bootmem_limit (unsigned long size, unsigned long align, unsigned long goal, unsigned long limit);
+extern void * __init __alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal);
+extern void * __init __alloc_bootmem_low(unsigned long size,
+                                         unsigned long align,
+                                         unsigned long goal);
+extern void * __init __alloc_bootmem_low_node(pg_data_t *pgdat,
+                                              unsigned long size,
+                                              unsigned long align,
+                                              unsigned long goal);
 #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
 extern void __init reserve_bootmem (unsigned long addr, unsigned long size);
 #define alloc_bootmem(x) \
        __alloc_bootmem((x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low(x) \
-        __alloc_bootmem((x), SMP_CACHE_BYTES, 0)
+        __alloc_bootmem_low((x), SMP_CACHE_BYTES, 0)
 #define alloc_bootmem_pages(x) \
        __alloc_bootmem((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low_pages(x) \
-        __alloc_bootmem((x), PAGE_SIZE, 0)
+        __alloc_bootmem_low((x), PAGE_SIZE, 0)
-#define alloc_bootmem_limit(x, limit)                                           \
-        __alloc_bootmem_limit((x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS), (limit))
-#define alloc_bootmem_low_limit(x, limit)                       \
-        __alloc_bootmem_limit((x), SMP_CACHE_BYTES, 0, (limit))
-#define alloc_bootmem_pages_limit(x, limit)                                     \
-        __alloc_bootmem_limit((x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS), (limit))
-#define alloc_bootmem_low_pages_limit(x, limit)         \
-        __alloc_bootmem_limit((x), PAGE_SIZE, 0, (limit))
 #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
 extern unsigned long __init free_all_bootmem (void);
+extern void * __init __alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal);
 extern unsigned long __init init_bootmem_node (pg_data_t *pgdat, unsigned long freepfn, unsigned long startpfn, unsigned long endpfn);
 extern void __init reserve_bootmem_node (pg_data_t *pgdat, unsigned long physaddr, unsigned long size);
 extern void __init free_bootmem_node (pg_data_t *pgdat, unsigned long addr, unsigned long size);
 extern unsigned long __init free_all_bootmem_node (pg_data_t *pgdat);
-extern void * __init __alloc_bootmem_node_limit (pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal, unsigned long limit);
 #ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
 #define alloc_bootmem_node(pgdat, x) \
        __alloc_bootmem_node((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_pages_node(pgdat, x) \
        __alloc_bootmem_node((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
 #define alloc_bootmem_low_pages_node(pgdat, x) \
-        __alloc_bootmem_node((pgdat), (x), PAGE_SIZE, 0)
+        __alloc_bootmem_low_node((pgdat), (x), PAGE_SIZE, 0)
-#define alloc_bootmem_node_limit(pgdat, x, limit)                               \
-        __alloc_bootmem_node_limit((pgdat), (x), SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS), (limit))
-#define alloc_bootmem_pages_node_limit(pgdat, x, limit)                         \
-        __alloc_bootmem_node_limit((pgdat), (x), PAGE_SIZE, __pa(MAX_DMA_ADDRESS), (limit))
-#define alloc_bootmem_low_pages_node_limit(pgdat, x, limit)             \
-        __alloc_bootmem_node_limit((pgdat), (x), PAGE_SIZE, 0, (limit))
 #endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
 #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
@@ -123,15 +111,5 @@ extern void *__init alloc_large_system_hash(const char *tablename,
 #endif
 extern int __initdata hashdist;         /* Distribute hashes across NUMA nodes? */
-static inline void *__alloc_bootmem (unsigned long size, unsigned long align, unsigned long goal)
-{
-        return __alloc_bootmem_limit(size, align, goal, 0);
-}
-static inline void *__alloc_bootmem_node (pg_data_t *pgdat, unsigned long size, unsigned long align,
-                                     unsigned long goal)
-{
-        return __alloc_bootmem_node_limit(pgdat, size, align, goal, 0);
-}
 #endif /* _LINUX_BOOTMEM_H */
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 1db061bb6b08..9f159baf153f 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -197,7 +197,8 @@ int block_read_full_page(struct page*, get_block_t*);
 int block_prepare_write(struct page*, unsigned, unsigned, get_block_t*);
 int cont_prepare_write(struct page*, unsigned, unsigned, get_block_t*,
                                loff_t *);
-int generic_cont_expand(struct inode *inode, loff_t size) ;
+int generic_cont_expand(struct inode *inode, loff_t size);
+int generic_cont_expand_simple(struct inode *inode, loff_t size);
 int block_commit_write(struct page *page, unsigned from, unsigned to);
 int block_sync_page(struct page *);
 sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h
index 04bd756efc67..e86e4a938373 100644
--- a/include/linux/byteorder/generic.h
+++ b/include/linux/byteorder/generic.h
@@ -156,7 +156,7 @@ extern __be32			htonl(__u32);
 extern __u16                    ntohs(__be16);
 extern __be16                   htons(__u16);
-#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__)
+#if defined(__GNUC__) && defined(__OPTIMIZE__)
 #define ___htonl(x) __cpu_to_be32(x)
 #define ___htons(x) __cpu_to_be16(x)
diff --git a/include/linux/byteorder/swab.h b/include/linux/byteorder/swab.h
index 2f1cb775125a..25f7f32883ec 100644
--- a/include/linux/byteorder/swab.h
+++ b/include/linux/byteorder/swab.h
@@ -110,7 +110,7 @@
 /*
 * Allow constant folding
 */
-#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__)
+#if defined(__GNUC__) && defined(__OPTIMIZE__)
 #  define __swab16(x) \
 (__builtin_constant_p((__u16)(x)) ? \
 ___swab16((x)) : \
diff --git a/include/linux/byteorder/swabb.h b/include/linux/byteorder/swabb.h
index d5f2a3205109..ae5e5f914bf4 100644
--- a/include/linux/byteorder/swabb.h
+++ b/include/linux/byteorder/swabb.h
@@ -77,7 +77,7 @@
 /*
 * Allow constant folding
 */
-#if defined(__GNUC__) && (__GNUC__ >= 2) && defined(__OPTIMIZE__)
+#if defined(__GNUC__) && defined(__OPTIMIZE__)
 #  define __swahw32(x) \
 (__builtin_constant_p((__u32)(x)) ? \
 ___swahw32((x)) : \
diff --git a/include/linux/cache.h b/include/linux/cache.h
index 0b7ecf3af78a..d22e632f41fb 100644
--- a/include/linux/cache.h
+++ b/include/linux/cache.h
@@ -13,7 +13,7 @@
 #define SMP_CACHE_BYTES L1_CACHE_BYTES
 #endif
-#if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64)
+#if defined(CONFIG_X86) || defined(CONFIG_SPARC64) || defined(CONFIG_IA64) || defined(CONFIG_PARISC)
 #define __read_mostly __attribute__((__section__(".data.read_mostly")))
 #else
 #define __read_mostly
@@ -45,12 +45,21 @@
 #endif /* CONFIG_SMP */
 #endif
-#if !defined(____cacheline_maxaligned_in_smp)
+/*
+ * The maximum alignment needed for some critical structures
+ * These could be inter-node cacheline sizes/L3 cacheline
+ * size etc.  Define this in asm/cache.h for your arch
+ */
+#ifndef INTERNODE_CACHE_SHIFT
+#define INTERNODE_CACHE_SHIFT L1_CACHE_SHIFT
+#endif
+#if !defined(____cacheline_internodealigned_in_smp)
 #if defined(CONFIG_SMP)
-#define ____cacheline_maxaligned_in_smp \
+#define ____cacheline_internodealigned_in_smp \
-        __attribute__((__aligned__(1 << (L1_CACHE_SHIFT_MAX))))
+        __attribute__((__aligned__(1 << (INTERNODE_CACHE_SHIFT))))
 #else
-#define ____cacheline_maxaligned_in_smp
+#define ____cacheline_internodealigned_in_smp
 #endif
 #endif
diff --git a/include/linux/calc64.h b/include/linux/calc64.h
new file mode 100644
index 000000000000..ebf4b8f38d88
--- /dev/null
+++ b/include/linux/calc64.h
@@ -0,0 +1,49 @@
+#ifndef _LINUX_CALC64_H
+#define _LINUX_CALC64_H
+#include <linux/types.h>
+#include <asm/div64.h>
+/*
+ * This is a generic macro which is used when the architecture
+ * specific div64.h does not provide a optimized one.
+ *
+ * The 64bit dividend is divided by the divisor (data type long), the
+ * result is returned and the remainder stored in the variable
+ * referenced by remainder (data type long *). In contrast to the
+ * do_div macro the dividend is kept intact.
+ */
+#ifndef div_long_long_rem
+#define div_long_long_rem(dividend, divisor, remainder) \
+        do_div_llr((dividend), divisor, remainder)
+static inline unsigned long do_div_llr(const long long dividend,
+                                       const long divisor, long *remainder)
+{
+        u64 result = dividend;
+        *(remainder) = do_div(result, divisor);
+        return (unsigned long) result;
+}
+#endif
+/*
+ * Sign aware variation of the above. On some architectures a
+ * negative dividend leads to an divide overflow exception, which
+ * is avoided by the sign check.
+ */
+static inline long div_long_long_rem_signed(const long long dividend,
+                                            const long divisor, long *remainder)
+{
+        long res;
+        if (unlikely(dividend < 0)) {
+                res = -div_long_long_rem(-dividend, divisor, remainder);
+                *remainder = -(*remainder);
+        } else
+                res = div_long_long_rem(dividend, divisor, remainder);
+        return res;
+}
+#endif
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 6b4618902d3d..5a23ce752629 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -43,6 +43,7 @@ typedef struct __user_cap_data_struct {
 #ifdef __KERNEL__
 #include <linux/spinlock.h>
+#include <asm/current.h>
 /* #define STRICT_CAP_T_TYPECHECKS */
@@ -356,6 +357,8 @@ static inline kernel_cap_t cap_invert(kernel_cap_t c)
 #define cap_is_fs_cap(c)     (CAP_TO_MASK(c) & CAP_FS_MASK)
+extern int capable(int cap);
 #endif /* __KERNEL__ */
 #endif /* !_LINUX_CAPABILITY_H */
diff --git a/include/linux/clk.h b/include/linux/clk.h
new file mode 100644
index 000000000000..12848f81bb37
--- /dev/null
+++ b/include/linux/clk.h
@@ -0,0 +1,124 @@
+/*
+ *  linux/include/linux/clk.h
+ *
+ *  Copyright (C) 2004 ARM Limited.
+ *  Written by Deep Blue Solutions Limited.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASMARM_CLOCK_H
+#define ASMARM_CLOCK_H
+struct device;
+/*
+ * The base API.
+ */
+/*
+ * struct clk - an machine class defined object / cookie.
+ */
+struct clk;
+/**
+ * clk_get - lookup and obtain a reference to a clock producer.
+ * @dev: device for clock "consumer"
+ * @id: clock comsumer ID
+ *
+ * Returns a struct clk corresponding to the clock producer, or
+ * valid IS_ERR() condition containing errno.  The implementation
+ * uses @dev and @id to determine the clock consumer, and thereby
+ * the clock producer.  (IOW, @id may be identical strings, but
+ * clk_get may return different clock producers depending on @dev.)
+ *
+ * Drivers must assume that the clock source is not enabled.
+ */
+struct clk *clk_get(struct device *dev, const char *id);
+/**
+ * clk_enable - inform the system when the clock source should be running.
+ * @clk: clock source
+ *
+ * If the clock can not be enabled/disabled, this should return success.
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_enable(struct clk *clk);
+/**
+ * clk_disable - inform the system when the clock source is no longer required.
+ * @clk: clock source
+ *
+ * Inform the system that a clock source is no longer required by
+ * a driver and may be shut down.
+ *
+ * Implementation detail: if the clock source is shared between
+ * multiple drivers, clk_enable() calls must be balanced by the
+ * same number of clk_disable() calls for the clock source to be
+ * disabled.
+ */
+void clk_disable(struct clk *clk);
+/**
+ * clk_get_rate - obtain the current clock rate (in Hz) for a clock source.
+ *                This is only valid once the clock source has been enabled.
+ * @clk: clock source
+ */
+unsigned long clk_get_rate(struct clk *clk);
+/**
+ * clk_put      - "free" the clock source
+ * @clk: clock source
+ *
+ * Note: drivers must ensure that all clk_enable calls made on this
+ * clock source are balanced by clk_disable calls prior to calling
+ * this function.
+ */
+void clk_put(struct clk *clk);
+/*
+ * The remaining APIs are optional for machine class support.
+ */
+/**
+ * clk_round_rate - adjust a rate to the exact rate a clock can provide
+ * @clk: clock source
+ * @rate: desired clock rate in Hz
+ *
+ * Returns rounded clock rate in Hz, or negative errno.
+ */
+long clk_round_rate(struct clk *clk, unsigned long rate);
+ 
+/**
+ * clk_set_rate - set the clock rate for a clock source
+ * @clk: clock source
+ * @rate: desired clock rate in Hz
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_set_rate(struct clk *clk, unsigned long rate);
+ 
+/**
+ * clk_set_parent - set the parent clock source for this clock
+ * @clk: clock source
+ * @parent: parent clock source
+ *
+ * Returns success (0) or negative errno.
+ */
+int clk_set_parent(struct clk *clk, struct clk *parent);
+/**
+ * clk_get_parent - get the parent clock source for this clock
+ * @clk: clock source
+ *
+ * Returns struct clk corresponding to parent clock source, or
+ * valid IS_ERR() condition containing errno.
+ */
+struct clk *clk_get_parent(struct clk *clk);
+#endif
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index 119f9d064cc6..8fad50f8e389 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -2,14 +2,6 @@
 * compatible types passed or none at all... Please include
 * only stuff that is compatible on *all architectures*.
 */
-#ifndef COMPATIBLE_IOCTL /* pointer to compatible structure or no argument */
-#define COMPATIBLE_IOCTL(cmd)  HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)sys_ioctl)
-#endif
-#ifndef ULONG_IOCTL /* argument is an unsigned long integer, not a pointer */
-#define ULONG_IOCTL(cmd)  HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)sys_ioctl)
-#endif
 COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
 COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
@@ -218,32 +210,6 @@ COMPATIBLE_IOCTL(VT_RESIZE)
 COMPATIBLE_IOCTL(VT_RESIZEX)
 COMPATIBLE_IOCTL(VT_LOCKSWITCH)
 COMPATIBLE_IOCTL(VT_UNLOCKSWITCH)
-/* Little v */
-/* Little v, the video4linux ioctls (conflict?) */
-COMPATIBLE_IOCTL(VIDIOCGCAP)
-COMPATIBLE_IOCTL(VIDIOCGCHAN)
-COMPATIBLE_IOCTL(VIDIOCSCHAN)
-COMPATIBLE_IOCTL(VIDIOCGPICT)
-COMPATIBLE_IOCTL(VIDIOCSPICT)
-COMPATIBLE_IOCTL(VIDIOCCAPTURE)
-COMPATIBLE_IOCTL(VIDIOCKEY)
-COMPATIBLE_IOCTL(VIDIOCGAUDIO)
-COMPATIBLE_IOCTL(VIDIOCSAUDIO)
-COMPATIBLE_IOCTL(VIDIOCSYNC)
-COMPATIBLE_IOCTL(VIDIOCMCAPTURE)
-COMPATIBLE_IOCTL(VIDIOCGMBUF)
-COMPATIBLE_IOCTL(VIDIOCGUNIT)
-COMPATIBLE_IOCTL(VIDIOCGCAPTURE)
-COMPATIBLE_IOCTL(VIDIOCSCAPTURE)
-/* BTTV specific... */
-COMPATIBLE_IOCTL(_IOW('v',  BASE_VIDIOCPRIVATE+0, char [256]))
-COMPATIBLE_IOCTL(_IOR('v',  BASE_VIDIOCPRIVATE+1, char [256]))
-COMPATIBLE_IOCTL(_IOR('v' , BASE_VIDIOCPRIVATE+2, unsigned int))
-COMPATIBLE_IOCTL(_IOW('v' , BASE_VIDIOCPRIVATE+3, char [16])) /* struct bttv_pll_info */
-COMPATIBLE_IOCTL(_IOR('v' , BASE_VIDIOCPRIVATE+4, int))
-COMPATIBLE_IOCTL(_IOR('v' , BASE_VIDIOCPRIVATE+5, int))
-COMPATIBLE_IOCTL(_IOR('v' , BASE_VIDIOCPRIVATE+6, int))
-COMPATIBLE_IOCTL(_IOR('v' , BASE_VIDIOCPRIVATE+7, int))
 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
 COMPATIBLE_IOCTL(RTC_AIE_ON)
 COMPATIBLE_IOCTL(RTC_AIE_OFF)
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 152734055403..6e1c44a935d4 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -11,7 +11,22 @@
 /* This macro obfuscates arithmetic on a variable address so that gcc
   shouldn't recognize the original var, and make assumptions about it */
+/*
+ * Versions of the ppc64 compiler before 4.1 had a bug where use of
+ * RELOC_HIDE could trash r30. The bug can be worked around by changing
+ * the inline assembly constraint from =g to =r, in this particular
+ * case either is valid.
+ */
 #define RELOC_HIDE(ptr, off)                                    \
  ({ unsigned long __ptr;                                       \
-    __asm__ ("" : "=g"(__ptr) : "0"(ptr));              \
+    __asm__ ("" : "=r"(__ptr) : "0"(ptr));              \
    (typeof(ptr)) (__ptr + (off)); })
+#define inline          inline          __attribute__((always_inline))
+#define __inline__      __inline__      __attribute__((always_inline))
+#define __inline        __inline        __attribute__((always_inline))
+#define __deprecated                    __attribute__((deprecated))
+#define  noinline                       __attribute__((noinline))
+#define __attribute_pure__              __attribute__((pure))
+#define __attribute_const__             __attribute__((__const__))
diff --git a/include/linux/compiler-gcc2.h b/include/linux/compiler-gcc2.h
deleted file mode 100644
index ebed17660c5f..000000000000
--- a/include/linux/compiler-gcc2.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Never include this file directly.  Include <linux/compiler.h> instead.  */
-/* These definitions are for GCC v2.x.  */
-/* Somewhere in the middle of the GCC 2.96 development cycle, we implemented
-   a mechanism by which the user can annotate likely branch directions and
-   expect the blocks to be reordered appropriately.  Define __builtin_expect
-   to nothing for earlier compilers.  */
-#include <linux/compiler-gcc.h>
-#if __GNUC_MINOR__ < 96
-# define __builtin_expect(x, expected_value) (x)
-#endif
-#define __attribute_used__      __attribute__((__unused__))
-/*
- * The attribute `pure' is not implemented in GCC versions earlier
- * than 2.96.
- */
-#if __GNUC_MINOR__ >= 96
-# define __attribute_pure__     __attribute__((pure))
-# define __attribute_const__    __attribute__((__const__))
-#endif
-/* GCC 2.95.x/2.96 recognize __va_copy, but not va_copy. Actually later GCC's
- * define both va_copy and __va_copy, but the latter may go away, so limit this
- * to this header */
-#define va_copy                 __va_copy
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index a6fa615afab5..4209082ee934 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -3,29 +3,12 @@
 /* These definitions are for GCC v3.x.  */
 #include <linux/compiler-gcc.h>
-#if __GNUC_MINOR__ >= 1
-# define inline         inline          __attribute__((always_inline))
-# define __inline__     __inline__      __attribute__((always_inline))
-# define __inline       __inline        __attribute__((always_inline))
-#endif
-#if __GNUC_MINOR__ > 0
-# define __deprecated           __attribute__((deprecated))
-#endif
 #if __GNUC_MINOR__ >= 3
 # define __attribute_used__     __attribute__((__used__))
 #else
 # define __attribute_used__     __attribute__((__unused__))
 #endif
-#define __attribute_pure__      __attribute__((pure))
-#define __attribute_const__     __attribute__((__const__))
-#if __GNUC_MINOR__ >= 1
-#define  noinline               __attribute__((noinline))
-#endif
 #if __GNUC_MINOR__ >= 4
 #define __must_check            __attribute__((warn_unused_result))
 #endif
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 53686c037a06..e913e9beaf69 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -3,14 +3,7 @@
 /* These definitions are for GCC v4.x.  */
 #include <linux/compiler-gcc.h>
-#define inline                  inline          __attribute__((always_inline))
-#define __inline__              __inline__      __attribute__((always_inline))
-#define __inline                __inline        __attribute__((always_inline))
-#define __deprecated            __attribute__((deprecated))
 #define __attribute_used__      __attribute__((__used__))
-#define __attribute_pure__      __attribute__((pure))
-#define __attribute_const__     __attribute__((__const__))
-#define  noinline               __attribute__((noinline))
 #define __must_check            __attribute__((warn_unused_result))
 #define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index d7378215b851..f23d3c6fc2c0 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -42,8 +42,6 @@ extern void __chk_io_ptr(void __iomem *);
 # include <linux/compiler-gcc4.h>
 #elif __GNUC__ == 3
 # include <linux/compiler-gcc3.h>
-#elif __GNUC__ == 2
-# include <linux/compiler-gcc2.h>
 #else
 # error Sorry, your compiler is too old/not recognized.
 #endif
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
new file mode 100644
index 000000000000..acffb8c9073a
--- /dev/null
+++ b/include/linux/configfs.h
@@ -0,0 +1,205 @@
+/* -*- mode: c; c-basic-offset: 8; -*-
+ * vim: noexpandtab sw=8 ts=8 sts=0:
+ *
+ * configfs.h - definitions for the device driver filesystem
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ *
+ * Based on sysfs:
+ *      sysfs is Copyright (C) 2001, 2002, 2003 Patrick Mochel
+ *
+ * Based on kobject.h:
+ *      Copyright (c) 2002-2003 Patrick Mochel
+ *      Copyright (c) 2002-2003 Open Source Development Labs
+ *
+ * configfs Copyright (C) 2005 Oracle.  All rights reserved.
+ *
+ * Please read Documentation/filesystems/configfs.txt before using the
+ * configfs interface, ESPECIALLY the parts about reference counts and
+ * item destructors.
+ */
+#ifndef _CONFIGFS_H_
+#define _CONFIGFS_H_
+#ifdef __KERNEL__
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/kref.h>
+#include <asm/atomic.h>
+#include <asm/semaphore.h>
+#define CONFIGFS_ITEM_NAME_LEN  20
+struct module;
+struct configfs_item_operations;
+struct configfs_group_operations;
+struct configfs_attribute;
+struct configfs_subsystem;
+struct config_item {
+        char                    *ci_name;
+        char                    ci_namebuf[CONFIGFS_ITEM_NAME_LEN];
+        struct kref             ci_kref;
+        struct list_head        ci_entry;
+        struct config_item      *ci_parent;
+        struct config_group     *ci_group;
+        struct config_item_type *ci_type;
+        struct dentry           *ci_dentry;
+};
+extern int config_item_set_name(struct config_item *, const char *, ...);
+static inline char *config_item_name(struct config_item * item)
+{
+        return item->ci_name;
+}
+extern void config_item_init(struct config_item *);
+extern void config_item_init_type_name(struct config_item *item,
+                                       const char *name,
+                                       struct config_item_type *type);
+extern void config_item_cleanup(struct config_item *);
+extern struct config_item * config_item_get(struct config_item *);
+extern void config_item_put(struct config_item *);
+struct config_item_type {
+        struct module                           *ct_owner;
+        struct configfs_item_operations         *ct_item_ops;
+        struct configfs_group_operations        *ct_group_ops;
+        struct configfs_attribute               **ct_attrs;
+};
+/**
+ *      group - a group of config_items of a specific type, belonging
+ *      to a specific subsystem.
+ */
+struct config_group {
+        struct config_item              cg_item;
+        struct list_head                cg_children;
+        struct configfs_subsystem       *cg_subsys;
+        struct config_group             **default_groups;
+};
+extern void config_group_init(struct config_group *group);
+extern void config_group_init_type_name(struct config_group *group,
+                                        const char *name,
+                                        struct config_item_type *type);
+static inline struct config_group *to_config_group(struct config_item *item)
+{
+        return item ? container_of(item,struct config_group,cg_item) : NULL;
+}
+static inline struct config_group *config_group_get(struct config_group *group)
+{
+        return group ? to_config_group(config_item_get(&group->cg_item)) : NULL;
+}
+static inline void config_group_put(struct config_group *group)
+{
+        config_item_put(&group->cg_item);
+}
+extern struct config_item *config_group_find_obj(struct config_group *, const char *);
+struct configfs_attribute {
+        char                    *ca_name;
+        struct module           *ca_owner;
+        mode_t                  ca_mode;
+};
+/*
+ * If allow_link() exists, the item can symlink(2) out to other
+ * items.  If the item is a group, it may support mkdir(2).
+ * Groups supply one of make_group() and make_item().  If the
+ * group supports make_group(), one can create group children.  If it
+ * supports make_item(), one can create config_item children.  If it has
+ * default_groups on group->default_groups, it has automatically created
+ * group children.  default_groups may coexist alongsize make_group() or
+ * make_item(), but if the group wishes to have only default_groups
+ * children (disallowing mkdir(2)), it need not provide either function.
+ * If the group has commit(), it supports pending and commited (active)
+ * items.
+ */
+struct configfs_item_operations {
+        void (*release)(struct config_item *);
+        ssize_t (*show_attribute)(struct config_item *, struct configfs_attribute *,char *);
+        ssize_t (*store_attribute)(struct config_item *,struct configfs_attribute *,const char *, size_t);
+        int (*allow_link)(struct config_item *src, struct config_item *target);
+        int (*drop_link)(struct config_item *src, struct config_item *target);
+};
+struct configfs_group_operations {
+        struct config_item *(*make_item)(struct config_group *group, const char *name);
+        struct config_group *(*make_group)(struct config_group *group, const char *name);
+        int (*commit_item)(struct config_item *item);
+        void (*drop_item)(struct config_group *group, struct config_item *item);
+};
+/**
+ * Use these macros to make defining attributes easier. See include/linux/device.h
+ * for examples..
+ */
+#if 0
+#define __ATTR(_name,_mode,_show,_store) { \
+        .attr = {.ca_name = __stringify(_name), .ca_mode = _mode, .ca_owner = THIS_MODULE },    \
+        .show   = _show,                                        \
+        .store  = _store,                                       \
+}
+#define __ATTR_RO(_name) { \
+        .attr   = { .ca_name = __stringify(_name), .ca_mode = 0444, .ca_owner = THIS_MODULE },  \
+        .show   = _name##_show, \
+}
+#define __ATTR_NULL { .attr = { .name = NULL } }
+#define attr_name(_attr) (_attr).attr.name
+#endif
+struct configfs_subsystem {
+        struct config_group     su_group;
+        struct semaphore        su_sem;
+};
+static inline struct configfs_subsystem *to_configfs_subsystem(struct config_group *group)
+{
+        return group ?
+                container_of(group, struct configfs_subsystem, su_group) :
+                NULL;
+}
+int configfs_register_subsystem(struct configfs_subsystem *subsys);
+void configfs_unregister_subsystem(struct configfs_subsystem *subsys);
+#endif  /* __KERNEL__ */
+#endif /* _CONFIGFS_H_ */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index d068176b7ad7..c31650df9241 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -256,6 +256,16 @@ int cpufreq_update_policy(unsigned int cpu);
 /* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */
 unsigned int cpufreq_get(unsigned int cpu);
+/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */
+#ifdef CONFIG_CPU_FREQ
+unsigned int cpufreq_quick_get(unsigned int cpu);
+#else
+static inline unsigned int cpufreq_quick_get(unsigned int cpu)
+{
+        return 0;
+}
+#endif
 /*********************************************************************
 *                       CPUFREQ DEFAULT GOVERNOR                    *
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index 6e2deef96b34..c472f972bd6d 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -14,22 +14,43 @@
 #ifdef CONFIG_CPUSETS
+extern int number_of_cpusets;   /* How many cpusets are defined in system? */
+extern int cpuset_init_early(void);
 extern int cpuset_init(void);
 extern void cpuset_init_smp(void);
 extern void cpuset_fork(struct task_struct *p);
 extern void cpuset_exit(struct task_struct *p);
-extern cpumask_t cpuset_cpus_allowed(const struct task_struct *p);
+extern cpumask_t cpuset_cpus_allowed(struct task_struct *p);
+extern nodemask_t cpuset_mems_allowed(struct task_struct *p);
 void cpuset_init_current_mems_allowed(void);
-void cpuset_update_current_mems_allowed(void);
+void cpuset_update_task_memory_state(void);
-void cpuset_restrict_to_mems_allowed(unsigned long *nodes);
+#define cpuset_nodes_subset_current_mems_allowed(nodes) \
+                nodes_subset((nodes), current->mems_allowed)
 int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl);
-extern int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask);
+extern int __cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask);
+static int inline cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask)
+{
+        return number_of_cpusets <= 1 || __cpuset_zone_allowed(z, gfp_mask);
+}
 extern int cpuset_excl_nodes_overlap(const struct task_struct *p);
+#define cpuset_memory_pressure_bump()                           \
+        do {                                                    \
+                if (cpuset_memory_pressure_enabled)             \
+                        __cpuset_memory_pressure_bump();        \
+        } while (0)
+extern int cpuset_memory_pressure_enabled;
+extern void __cpuset_memory_pressure_bump(void);
 extern struct file_operations proc_cpuset_operations;
 extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer);
 #else /* !CONFIG_CPUSETS */
+static inline int cpuset_init_early(void) { return 0; }
 static inline int cpuset_init(void) { return 0; }
 static inline void cpuset_init_smp(void) {}
 static inline void cpuset_fork(struct task_struct *p) {}
@@ -40,9 +61,14 @@ static inline cpumask_t cpuset_cpus_allowed(struct task_struct *p)
        return cpu_possible_map;
 }
+static inline nodemask_t cpuset_mems_allowed(struct task_struct *p)
+{
+        return node_possible_map;
+}
 static inline void cpuset_init_current_mems_allowed(void) {}
-static inline void cpuset_update_current_mems_allowed(void) {}
+static inline void cpuset_update_task_memory_state(void) {}
-static inline void cpuset_restrict_to_mems_allowed(unsigned long *nodes) {}
+#define cpuset_nodes_subset_current_mems_allowed(nodes) (1)
 static inline int cpuset_zonelist_valid_mems_allowed(struct zonelist *zl)
 {
@@ -59,6 +85,8 @@ static inline int cpuset_excl_nodes_overlap(const struct task_struct *p)
        return 1;
 }
+static inline void cpuset_memory_pressure_bump(void) {}
 static inline char *cpuset_task_status_allowed(struct task_struct *task,
                                                        char *buffer)
 {
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 3c89df6e7768..d88bf8aa8b47 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -3,6 +3,7 @@
 *
 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
 * Copyright (c) 2002 David S. Miller (davem@redhat.com)
+ * Copyright (c) 2005 Herbert Xu <herbert@gondor.apana.org.au>
 *
 * Portions derived from Cryptoapi, by Alexander Kjeldaas <astor@fast.no>
 * and Nettle, by Niels M�ller.
@@ -126,7 +127,11 @@ struct crypto_alg {
        unsigned int cra_blocksize;
        unsigned int cra_ctxsize;
        unsigned int cra_alignmask;
+        int cra_priority;
        const char cra_name[CRYPTO_MAX_ALG_NAME];
+        const char cra_driver_name[CRYPTO_MAX_ALG_NAME];
        union {
                struct cipher_alg cipher;
diff --git a/include/linux/cycx_x25.h b/include/linux/cycx_x25.h
index b10a7f3a8cac..f7a906583463 100644
--- a/include/linux/cycx_x25.h
+++ b/include/linux/cycx_x25.h
@@ -38,11 +38,11 @@ extern unsigned int cycx_debug;
 /* Data Structures */
 /* X.25 Command Block. */
 struct cycx_x25_cmd {
-        u16 command PACKED;
+        u16 command;
-        u16 link    PACKED; /* values: 0 or 1 */
+        u16 link;       /* values: 0 or 1 */
-        u16 len     PACKED; /* values: 0 thru 0x205 (517) */
+        u16 len;        /* values: 0 thru 0x205 (517) */
-        u32 buf     PACKED;
+        u32 buf;
-};
+} PACKED;
 /* Defines for the 'command' field. */
 #define X25_CONNECT_REQUEST             0x4401
@@ -92,34 +92,34 @@ struct cycx_x25_cmd {
 *      @flags - see dosx25.doc, in portuguese, for details
 */
 struct cycx_x25_config {
-        u8  link        PACKED;
+        u8  link;
-        u8  speed       PACKED;
+        u8  speed;
-        u8  clock       PACKED;
+        u8  clock;
-        u8  n2          PACKED;
+        u8  n2;
-        u8  n2win       PACKED;
+        u8  n2win;
-        u8  n3win       PACKED;
+        u8  n3win;
-        u8  nvc         PACKED;
+        u8  nvc;
-        u8  pktlen      PACKED;
+        u8  pktlen;
-        u8  locaddr     PACKED;
+        u8  locaddr;
-        u8  remaddr     PACKED;
+        u8  remaddr;
-        u16 t1          PACKED;
+        u16 t1;
-        u16 t2          PACKED;
+        u16 t2;
-        u8  t21         PACKED;
+        u8  t21;
-        u8  npvc        PACKED;
+        u8  npvc;
-        u8  t23         PACKED;
+        u8  t23;
-        u8  flags       PACKED;
+        u8  flags;
-};
+} PACKED;
 struct cycx_x25_stats {
-        u16 rx_crc_errors       PACKED;
+        u16 rx_crc_errors;
-        u16 rx_over_errors      PACKED;
+        u16 rx_over_errors;
-        u16 n2_tx_frames        PACKED;
+        u16 n2_tx_frames;
-        u16 n2_rx_frames        PACKED;
+        u16 n2_rx_frames;
-        u16 tx_timeouts         PACKED;
+        u16 tx_timeouts;
-        u16 rx_timeouts         PACKED;
+        u16 rx_timeouts;
-        u16 n3_tx_packets       PACKED;
+        u16 n3_tx_packets;
-        u16 n3_rx_packets       PACKED;
+        u16 n3_rx_packets;
-        u16 tx_aborts           PACKED;
+        u16 tx_aborts;
-        u16 rx_aborts           PACKED;
+        u16 rx_aborts;
-};
+} PACKED;
 #endif  /* _CYCX_X25_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 46a2ba617595..a3ed5e059d47 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -95,14 +95,19 @@ struct dentry {
        struct qstr d_name;
        struct list_head d_lru;         /* LRU list */
-        struct list_head d_child;       /* child of parent list */
+        /*
+         * d_child and d_rcu can share memory
+         */
+        union {
+                struct list_head d_child;       /* child of parent list */
+                struct rcu_head d_rcu;
+        } d_u;
        struct list_head d_subdirs;     /* our children */
        struct list_head d_alias;       /* inode alias list */
        unsigned long d_time;           /* used by d_revalidate */
        struct dentry_operations *d_op;
        struct super_block *d_sb;       /* The root of the dentry tree */
        void *d_fsdata;                 /* fs-specific data */
-        struct rcu_head d_rcu;
        struct dcookie_struct *d_cookie; /* cookie, if any */
        int d_mounted;
        unsigned char d_iname[DNAME_INLINE_LEN_MIN];    /* small names */
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 71fab4311e92..088529f54965 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -192,10 +192,9 @@ enum {
 #include <linux/workqueue.h>
 #include <net/inet_connection_sock.h>
+#include <net/inet_sock.h>
 #include <net/inet_timewait_sock.h>
-#include <net/sock.h>
 #include <net/tcp_states.h>
-#include <net/tcp.h>
 enum dccp_state {
        DCCP_OPEN       = TCP_ESTABLISHED,
@@ -408,8 +407,6 @@ struct dccp_ackvec;
 * @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss
 * @dccps_timestamp_time - time of latest TIMESTAMP option
 * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option
- * @dccps_ext_header_len - network protocol overhead (IP/IPv6 options)
- * @dccps_pmtu_cookie - Last pmtu seen by socket
 * @dccps_packet_size - Set thru setsockopt
 * @dccps_role - Role of this sock, one of %dccp_role
 * @dccps_ndp_count - number of Non Data Packets since last data packet
@@ -434,8 +431,6 @@ struct dccp_sock {
        __u32                           dccps_timestamp_echo;
        __u32                           dccps_packet_size;
        unsigned long                   dccps_ndp_count;
-        __u16                           dccps_ext_header_len;
-        __u32                           dccps_pmtu_cookie;
        __u32                           dccps_mss_cache;
        struct dccp_options             dccps_options;
        struct dccp_ackvec              *dccps_hc_rx_ackvec;
diff --git a/include/linux/device.h b/include/linux/device.h
index 17cbc6db67b4..0cdee78e5ce1 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -47,8 +47,8 @@ struct bus_type {
        struct driver_attribute * drv_attrs;
        int             (*match)(struct device * dev, struct device_driver * drv);
-        int             (*hotplug) (struct device *dev, char **envp, 
+        int             (*uevent)(struct device *dev, char **envp,
-                                    int num_envp, char *buffer, int buffer_size);
+                                  int num_envp, char *buffer, int buffer_size);
        int             (*suspend)(struct device * dev, pm_message_t state);
        int             (*resume)(struct device * dev);
 };
@@ -151,7 +151,7 @@ struct class {
        struct class_attribute          * class_attrs;
        struct class_device_attribute   * class_dev_attrs;
-        int     (*hotplug)(struct class_device *dev, char **envp, 
+        int     (*uevent)(struct class_device *dev, char **envp,
                           int num_envp, char *buffer, int buffer_size);
        void    (*release)(struct class_device *dev);
@@ -209,9 +209,9 @@ extern int class_device_create_file(struct class_device *,
 * set, this will be called instead of the class specific release function.
 * Only use this if you want to override the default release function, like
 * when you are nesting class_device structures.
- * @hotplug: pointer to a hotplug function for this struct class_device.  If
+ * @uevent: pointer to a uevent function for this struct class_device.  If
- * set, this will be called instead of the class specific hotplug function.
+ * set, this will be called instead of the class specific uevent function.
- * Only use this if you want to override the default hotplug function, like
+ * Only use this if you want to override the default uevent function, like
 * when you are nesting class_device structures.
 */
 struct class_device {
@@ -227,7 +227,7 @@ struct class_device {
        struct class_device     *parent;        /* parent of this child device, if there is one */
        void    (*release)(struct class_device *dev);
-        int     (*hotplug)(struct class_device *dev, char **envp,
+        int     (*uevent)(struct class_device *dev, char **envp,
                           int num_envp, char *buffer, int buffer_size);
        char    class_id[BUS_ID_SIZE];  /* unique to this class */
 };
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index f5eb6b6cd109..fa75ba0d635e 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -272,9 +272,9 @@ typedef char ioctl_struct[308];
 #define DM_TARGET_MSG    _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl)
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        4
+#define DM_VERSION_MINOR        5
 #define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2005-01-12)"
+#define DM_VERSION_EXTRA        "-ioctl (2005-10-04)"
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
@@ -301,8 +301,13 @@ typedef char ioctl_struct[308];
 #define DM_BUFFER_FULL_FLAG     (1 << 8) /* Out */
 /*
- * Set this to improve performance when you aren't going to use open_count
+ * Set this to improve performance when you aren't going to use open_count.
 */
 #define DM_SKIP_BDGET_FLAG      (1 << 9) /* In */
+/*
+ * Set this to avoid attempting to freeze any filesystem when suspending.
+ */
+#define DM_SKIP_LOCKFS_FLAG     (1 << 10) /* In */
 #endif                          /* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 05f4132622fc..2e6bbe014157 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -2,6 +2,7 @@
 #define __DMI_H__
 #include <linux/list.h>
+#include <linux/config.h>
 enum dmi_field {
        DMI_NONE,
@@ -60,12 +61,14 @@ struct dmi_device {
        void *device_data;      /* Type specific data */
 };
-#if defined(CONFIG_X86_32)
+#ifdef CONFIG_DMI
 extern int dmi_check_system(struct dmi_system_id *list);
 extern char * dmi_get_system_info(int field);
 extern struct dmi_device * dmi_find_device(int type, const char *name,
        struct dmi_device *from);
+extern void dmi_scan_machine(void);
 #else
 static inline int dmi_check_system(struct dmi_system_id *list) { return 0; }
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index d41df7047ed7..c8cbd90ba375 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -240,6 +240,15 @@ struct dvb_frontend_event {
 };
+/**
+ * When set, this flag will disable any zigzagging or other "normal" tuning
+ * behaviour. Additionally, there will be no automatic monitoring of the lock
+ * status, and hence no frontend events will be generated. If a frontend device
+ * is closed, this flag will be automatically turned off when the device is
+ * reopened read-write.
+ */
+#define FE_TUNE_MODE_ONESHOT 0x01
 #define FE_GET_INFO                _IOR('o', 61, struct dvb_frontend_info)
@@ -260,6 +269,7 @@ struct dvb_frontend_event {
 #define FE_SET_FRONTEND            _IOW('o', 76, struct dvb_frontend_parameters)
 #define FE_GET_FRONTEND            _IOR('o', 77, struct dvb_frontend_parameters)
+#define FE_SET_FRONTEND_TUNE_MODE  _IO('o', 81) /* unsigned int */
 #define FE_GET_EVENT               _IOR('o', 78, struct dvb_frontend_event)
 #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index a74c27e460ba..23fe746a1d51 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -66,7 +66,7 @@ struct elevator_type
 };
 /*
- * each queue has an elevator_queue assoicated with it
+ * each queue has an elevator_queue associated with it
 */
 struct elevator_queue
 {
@@ -114,8 +114,6 @@ extern ssize_t elv_iosched_store(request_queue_t *, const char *, size_t);
 extern int elevator_init(request_queue_t *, char *);
 extern void elevator_exit(elevator_t *);
 extern int elv_rq_merge_ok(struct request *, struct bio *);
-extern int elv_try_merge(struct request *, struct bio *);
-extern int elv_try_last_merge(request_queue_t *, struct bio *);
 /*
 * Return values from elevator merger
@@ -130,6 +128,7 @@ extern int elv_try_last_merge(request_queue_t *, struct bio *);
 #define ELEVATOR_INSERT_FRONT   1
 #define ELEVATOR_INSERT_BACK    2
 #define ELEVATOR_INSERT_SORT    3
+#define ELEVATOR_INSERT_REQUEUE 4
 /*
 * return values from elevator_may_queue_fn
diff --git a/include/linux/elf.h b/include/linux/elf.h
index ff955dbf510d..d3bfacb24496 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -151,6 +151,8 @@ typedef __s64	Elf64_Sxword;
 #define STT_FUNC    2
 #define STT_SECTION 3
 #define STT_FILE    4
+#define STT_COMMON  5
+#define STT_TLS     6
 #define ELF_ST_BIND(x)          ((x) >> 4)
 #define ELF_ST_TYPE(x)          (((unsigned int) x) & 0xf)
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 5f49a30eb6f2..745c988359c0 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -63,10 +63,11 @@ static inline int is_zero_ether_addr(const u8 *addr)
 * @addr: Pointer to a six-byte array containing the Ethernet address
 *
 * Return true if the address is a multicast address.
+ * By definition the broadcast address is also a multicast address.
 */
 static inline int is_multicast_ether_addr(const u8 *addr)
 {
-        return ((addr[0] != 0xff) && (0x01 & addr[0]));
+        return (0x01 & addr[0]);
 }
 /**
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index 2914f7b07156..e71dd98dbcae 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -87,7 +87,7 @@ struct ext3_inode_info {
 #ifdef CONFIG_EXT3_FS_XATTR
        /*
         * Extended attributes can be read independently of the main file
-         * data. Taking i_sem even when reading would cause contention
+         * data. Taking i_mutex even when reading would cause contention
         * between readers of EAs and writers of regular file data, so
         * instead we synchronize on xattr_sem when reading or changing
         * EAs.
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 3ba843c46382..c6cb8f095088 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -143,7 +143,7 @@ static inline unsigned int sk_filter_len(struct sk_filter *fp)
 struct sk_buff;
 struct sock;
-extern int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen);
+extern unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int flen);
 extern int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 extern int sk_chk_filter(struct sock_filter *filter, int flen);
 #endif /* __KERNEL__ */
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 2063c0839d4f..2d716080be4a 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -14,7 +14,7 @@ struct device;
 int request_firmware(const struct firmware **fw, const char *name,
                     struct device *device);
 int request_firmware_nowait(
-        struct module *module, int hotplug,
+        struct module *module, int uevent,
        const char *name, struct device *device, void *context,
        void (*cont)(const struct firmware *fw, void *context));
diff --git a/include/linux/fs.h b/include/linux/fs.h
index cc35b6ac778d..d1e370d25f7b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -9,7 +9,6 @@
 #include <linux/config.h>
 #include <linux/limits.h>
 #include <linux/ioctl.h>
-#include <linux/rcuref.h>
 /*
 * It's silly to have NR_OPEN bigger than NR_FILE, but you can change
@@ -104,19 +103,18 @@ extern int dir_notify_enable;
 #define MS_MOVE         8192
 #define MS_REC          16384
 #define MS_VERBOSE      32768
+#define MS_POSIXACL     (1<<16) /* VFS does not apply the umask */
 #define MS_UNBINDABLE   (1<<17) /* change to unbindable */
 #define MS_PRIVATE      (1<<18) /* change to private */
 #define MS_SLAVE        (1<<19) /* change to slave */
 #define MS_SHARED       (1<<20) /* change to shared */
-#define MS_POSIXACL     (1<<16) /* VFS does not apply the umask */
 #define MS_ACTIVE       (1<<30)
 #define MS_NOUSER       (1<<31)
 /*
 * Superblock flags that can be altered by MS_REMOUNT
 */
-#define MS_RMT_MASK     (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_NOATIME|\
+#define MS_RMT_MASK     (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK)
-                         MS_NODIRATIME)
 /*
 * Old magic mount flag and mask
@@ -162,8 +160,6 @@ extern int dir_notify_enable;
 #define IS_NOQUOTA(inode)       ((inode)->i_flags & S_NOQUOTA)
 #define IS_APPEND(inode)        ((inode)->i_flags & S_APPEND)
 #define IS_IMMUTABLE(inode)     ((inode)->i_flags & S_IMMUTABLE)
-#define IS_NOATIME(inode)       (__IS_FLG(inode, MS_NOATIME) || ((inode)->i_flags & S_NOATIME))
-#define IS_NODIRATIME(inode)    __IS_FLG(inode, MS_NODIRATIME)
 #define IS_POSIXACL(inode)      __IS_FLG(inode, MS_POSIXACL)
 #define IS_DEADDIR(inode)       ((inode)->i_flags & S_DEAD)
@@ -220,11 +216,13 @@ extern int dir_notify_enable;
 #include <linux/prio_tree.h>
 #include <linux/init.h>
 #include <linux/sched.h>
+#include <linux/mutex.h>
 #include <asm/atomic.h>
 #include <asm/semaphore.h>
 #include <asm/byteorder.h>
+struct hd_geometry;
 struct iovec;
 struct nameidata;
 struct kiocb;
@@ -234,9 +232,6 @@ struct kstatfs;
 struct vm_area_struct;
 struct vfsmount;
-/* Used to be a macro which just called the function, now just a function */
-extern void update_atime (struct inode *);
 extern void __init inode_init(unsigned long);
 extern void __init inode_init_early(void);
 extern void __init mnt_init(unsigned long);
@@ -302,6 +297,37 @@ struct iattr {
 */
 #include <linux/quota.h>
+/** 
+ * enum positive_aop_returns - aop return codes with specific semantics
+ *
+ * @AOP_WRITEPAGE_ACTIVATE: Informs the caller that page writeback has
+ *                          completed, that the page is still locked, and
+ *                          should be considered active.  The VM uses this hint
+ *                          to return the page to the active list -- it won't
+ *                          be a candidate for writeback again in the near
+ *                          future.  Other callers must be careful to unlock
+ *                          the page if they get this return.  Returned by
+ *                          writepage(); 
+ *
+ * @AOP_TRUNCATED_PAGE: The AOP method that was handed a locked page has
+ *                      unlocked it and the page might have been truncated.
+ *                      The caller should back up to acquiring a new page and
+ *                      trying again.  The aop will be taking reasonable
+ *                      precautions not to livelock.  If the caller held a page
+ *                      reference, it should drop it before retrying.  Returned
+ *                      by readpage(), prepare_write(), and commit_write().
+ *
+ * address_space_operation functions return these large constants to indicate
+ * special semantics to the caller.  These are much larger than the bytes in a
+ * page to allow for functions that return the number of bytes operated on in a
+ * given page.
+ */
+enum positive_aop_returns {
+        AOP_WRITEPAGE_ACTIVATE  = 0x80000,
+        AOP_TRUNCATED_PAGE      = 0x80001,
+};
 /*
 * oh the beauties of C type declarations.
 */
@@ -453,7 +479,7 @@ struct inode {
        unsigned long           i_blocks;
        unsigned short          i_bytes;
        spinlock_t              i_lock; /* i_blocks, i_bytes, maybe i_size */
-        struct semaphore        i_sem;
+        struct mutex            i_mutex;
        struct rw_semaphore     i_alloc_sem;
        struct inode_operations *i_op;
        struct file_operations  *i_fop; /* former ->i_op->default_file_ops */
@@ -622,7 +648,7 @@ extern spinlock_t files_lock;
 #define file_list_lock() spin_lock(&files_lock);
 #define file_list_unlock() spin_unlock(&files_lock);
-#define get_file(x)     rcuref_inc(&(x)->f_count)
+#define get_file(x)     atomic_inc(&(x)->f_count)
 #define file_count(x)   atomic_read(&(x)->f_count)
 #define MAX_NON_LFS     ((1UL<<31) - 1)
@@ -729,7 +755,7 @@ extern struct file_lock *posix_test_lock(struct file *, struct file_lock *);
 extern int posix_lock_file(struct file *, struct file_lock *);
 extern int posix_lock_file_wait(struct file *, struct file_lock *);
 extern void posix_block_lock(struct file_lock *, struct file_lock *);
-extern void posix_unblock_lock(struct file *, struct file_lock *);
+extern int posix_unblock_lock(struct file *, struct file_lock *);
 extern int posix_locks_deadlock(struct file_lock *, struct file_lock *);
 extern int flock_lock_file_wait(struct file *filp, struct file_lock *fl);
 extern int __break_lease(struct inode *inode, unsigned int flags);
@@ -777,7 +803,6 @@ struct super_block {
        struct list_head        s_list;         /* Keep this first */
        dev_t                   s_dev;          /* search index; _not_ kdev_t */
        unsigned long           s_blocksize;
-        unsigned long           s_old_blocksize;
        unsigned char           s_blocksize_bits;
        unsigned char           s_dirt;
        unsigned long long      s_maxbytes;     /* Max file size */
@@ -790,7 +815,7 @@ struct super_block {
        unsigned long           s_magic;
        struct dentry           *s_root;
        struct rw_semaphore     s_umount;
-        struct semaphore        s_lock;
+        struct mutex            s_lock;
        int                     s_count;
        int                     s_syncing;
        int                     s_need_sync_fs;
@@ -862,13 +887,13 @@ static inline int has_fs_excl(void)
 static inline void lock_super(struct super_block * sb)
 {
        get_fs_excl();
-        down(&sb->s_lock);
+        mutex_lock(&sb->s_lock);
 }
 static inline void unlock_super(struct super_block * sb)
 {
        put_fs_excl();
-        up(&sb->s_lock);
+        mutex_unlock(&sb->s_lock);
 }
 /*
@@ -932,6 +957,7 @@ struct block_device_operations {
        int (*direct_access) (struct block_device *, sector_t, unsigned long *);
        int (*media_changed) (struct gendisk *);
        int (*revalidate_disk) (struct gendisk *);
+        int (*getgeo)(struct block_device *, struct hd_geometry *);
        struct module *owner;
 };
@@ -1019,6 +1045,7 @@ struct inode_operations {
        ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
        ssize_t (*listxattr) (struct dentry *, char *, size_t);
        int (*removexattr) (struct dentry *, const char *);
+        void (*truncate_range)(struct inode *, loff_t, loff_t);
 };
 struct seq_file;
@@ -1085,12 +1112,7 @@ static inline void mark_inode_dirty_sync(struct inode *inode)
        __mark_inode_dirty(inode, I_DIRTY_SYNC);
 }
-static inline void touch_atime(struct vfsmount *mnt, struct dentry *dentry)
+extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry);
-{
-        /* per-mountpoint checks will go here */
-        update_atime(dentry->d_inode);
-}
 static inline void file_accessed(struct file *file)
 {
        if (!(file->f_flags & O_NOATIME))
@@ -1159,7 +1181,7 @@ int sync_inode(struct inode *inode, struct writeback_control *wbc);
 *    directory.  The name should be stored in the @name (with the
 *    understanding that it is already pointing to a a %NAME_MAX+1 sized
 *    buffer.   get_name() should return %0 on success, a negative error code
- *    or error.  @get_name will be called without @parent->i_sem held.
+ *    or error.  @get_name will be called without @parent->i_mutex held.
 *
 * get_parent:
 *    @get_parent should find the parent directory for the given @child which
@@ -1181,7 +1203,7 @@ int sync_inode(struct inode *inode, struct writeback_control *wbc);
 *    nfsd_find_fh_dentry() in either the @obj or @parent parameters.
 *
 * Locking rules:
- *    get_parent is called with child->d_inode->i_sem down
+ *    get_parent is called with child->d_inode->i_mutex down
 *    get_name is not (which is possibly inconsistent)
 */
@@ -1313,7 +1335,8 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
 /* fs/open.c */
-extern int do_truncate(struct dentry *, loff_t start, struct file *filp);
+extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
+                       struct file *filp);
 extern long do_sys_open(const char __user *filename, int flags, int mode);
 extern struct file *filp_open(const char *, int, int);
 extern struct file * dentry_open(struct dentry *, struct vfsmount *, int);
@@ -1682,7 +1705,7 @@ extern ssize_t simple_read_from_buffer(void __user *, size_t, loff_t *, const vo
 extern int inode_change_ok(struct inode *, struct iattr *);
 extern int __must_check inode_setattr(struct inode *, struct iattr *);
-extern void inode_update_time(struct inode *inode, int ctime_too);
+extern void file_update_time(struct file *file);
 static inline ino_t parent_ino(struct dentry *dentry)
 {
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index b76b558b03d4..528959c52f1b 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -14,7 +14,7 @@
 #define FUSE_KERNEL_VERSION 7
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 3
+#define FUSE_KERNEL_MINOR_VERSION 5
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -53,6 +53,9 @@ struct fuse_kstatfs {
        __u64   ffree;
        __u32   bsize;
        __u32   namelen;
+        __u32   frsize;
+        __u32   padding;
+        __u32   spare[6];
 };
 #define FATTR_MODE      (1 << 0)
@@ -105,12 +108,8 @@ enum fuse_opcode {
        FUSE_CREATE        = 35
 };
-/* Conservative buffer size for the client */
+/* The read buffer is required to be at least 8k, but may be much larger */
-#define FUSE_MAX_IN 8192
+#define FUSE_MIN_READ_BUFFER 8192
-#define FUSE_NAME_MAX 1024
-#define FUSE_SYMLINK_MAX 4096
-#define FUSE_XATTR_SIZE_MAX 4096
 struct fuse_entry_out {
        __u64   nodeid;         /* Inode ID */
@@ -213,6 +212,8 @@ struct fuse_write_out {
        __u32   padding;
 };
+#define FUSE_COMPAT_STATFS_SIZE 48
 struct fuse_statfs_out {
        struct fuse_kstatfs st;
 };
@@ -243,9 +244,16 @@ struct fuse_access_in {
        __u32   padding;
 };
-struct fuse_init_in_out {
+struct fuse_init_in {
+        __u32   major;
+        __u32   minor;
+};
+struct fuse_init_out {
        __u32   major;
        __u32   minor;
+        __u32   unused[3];
+        __u32   max_write;
 };
 struct fuse_in_header {
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 8b2eab90abb6..20f9148e38d9 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -57,6 +57,7 @@ struct vm_area_struct;
                        __GFP_NOFAIL|__GFP_NORETRY|__GFP_NO_GROW|__GFP_COMP| \
                        __GFP_NOMEMALLOC|__GFP_HARDWALL)
+/* GFP_ATOMIC means both !wait (__GFP_WAIT not set) and use emergency pool */
 #define GFP_ATOMIC      (__GFP_HIGH)
 #define GFP_NOIO        (__GFP_WAIT)
 #define GFP_NOFS        (__GFP_WAIT | __GFP_IO)
@@ -109,6 +110,10 @@ static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
        if (unlikely(order >= MAX_ORDER))
                return NULL;
+        /* Unknown node is current node */
+        if (nid < 0)
+                nid = numa_node_id();
        return __alloc_pages(gfp_mask, order,
                NODE_DATA(nid)->node_zonelists + gfp_zone(gfp_mask));
 }
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
new file mode 100644
index 000000000000..089bfb1fa01a
--- /dev/null
+++ b/include/linux/hrtimer.h
@@ -0,0 +1,139 @@
+/*
+ *  include/linux/hrtimer.h
+ *
+ *  hrtimers - High-resolution kernel timers
+ *
+ *   Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de>
+ *   Copyright(C) 2005, Red Hat, Inc., Ingo Molnar
+ *
+ *  data type definitions, declarations, prototypes
+ *
+ *  Started by: Thomas Gleixner and Ingo Molnar
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+#ifndef _LINUX_HRTIMER_H
+#define _LINUX_HRTIMER_H
+#include <linux/rbtree.h>
+#include <linux/ktime.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/wait.h>
+/*
+ * Mode arguments of xxx_hrtimer functions:
+ */
+enum hrtimer_mode {
+        HRTIMER_ABS,    /* Time value is absolute */
+        HRTIMER_REL,    /* Time value is relative to now */
+};
+enum hrtimer_restart {
+        HRTIMER_NORESTART,
+        HRTIMER_RESTART,
+};
+/*
+ * Timer states:
+ */
+enum hrtimer_state {
+        HRTIMER_INACTIVE,       /* Timer is inactive */
+        HRTIMER_EXPIRED,                /* Timer is expired */
+        HRTIMER_PENDING,                /* Timer is pending */
+};
+struct hrtimer_base;
+/**
+ * struct hrtimer - the basic hrtimer structure
+ *
+ * @node:       red black tree node for time ordered insertion
+ * @expires:    the absolute expiry time in the hrtimers internal
+ *              representation. The time is related to the clock on
+ *              which the timer is based.
+ * @state:      state of the timer
+ * @function:   timer expiry callback function
+ * @data:       argument for the callback function
+ * @base:       pointer to the timer base (per cpu and per clock)
+ *
+ * The hrtimer structure must be initialized by init_hrtimer_#CLOCKTYPE()
+ */
+struct hrtimer {
+        struct rb_node          node;
+        ktime_t                 expires;
+        enum hrtimer_state      state;
+        int                     (*function)(void *);
+        void                    *data;
+        struct hrtimer_base     *base;
+};
+/**
+ * struct hrtimer_base - the timer base for a specific clock
+ *
+ * @index:      clock type index for per_cpu support when moving a timer
+ *              to a base on another cpu.
+ * @lock:       lock protecting the base and associated timers
+ * @active:     red black tree root node for the active timers
+ * @first:      pointer to the timer node which expires first
+ * @resolution: the resolution of the clock, in nanoseconds
+ * @get_time:   function to retrieve the current time of the clock
+ * @curr_timer: the timer which is executing a callback right now
+ */
+struct hrtimer_base {
+        clockid_t               index;
+        spinlock_t              lock;
+        struct rb_root          active;
+        struct rb_node          *first;
+        ktime_t                 resolution;
+        ktime_t                 (*get_time)(void);
+        struct hrtimer          *curr_timer;
+};
+/*
+ * clock_was_set() is a NOP for non- high-resolution systems. The
+ * time-sorted order guarantees that a timer does not expire early and
+ * is expired in the next softirq when the clock was advanced.
+ */
+#define clock_was_set()         do { } while (0)
+/* Exported timer functions: */
+/* Initialize timers: */
+extern void hrtimer_init(struct hrtimer *timer, const clockid_t which_clock);
+extern void hrtimer_rebase(struct hrtimer *timer, const clockid_t which_clock);
+/* Basic timer operations: */
+extern int hrtimer_start(struct hrtimer *timer, ktime_t tim,
+                         const enum hrtimer_mode mode);
+extern int hrtimer_cancel(struct hrtimer *timer);
+extern int hrtimer_try_to_cancel(struct hrtimer *timer);
+#define hrtimer_restart(timer) hrtimer_start((timer), (timer)->expires, HRTIMER_ABS)
+/* Query timers: */
+extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer);
+extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp);
+static inline int hrtimer_active(const struct hrtimer *timer)
+{
+        return timer->state == HRTIMER_PENDING;
+}
+/* Forward a hrtimer so it expires after now: */
+extern unsigned long hrtimer_forward(struct hrtimer *timer, ktime_t interval);
+/* Precise sleep: */
+extern long hrtimer_nanosleep(struct timespec *rqtp,
+                              struct timespec __user *rmtp,
+                              const enum hrtimer_mode mode,
+                              const clockid_t clockid);
+/* Soft interrupt function to run the hrtimer queues: */
+extern void hrtimer_run_queues(void);
+/* Bootup initialization: */
+extern void __init hrtimers_init(void);
+#endif
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 1056717ee501..68d82ad6b17c 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -22,7 +22,7 @@ int hugetlb_report_meminfo(char *);
 int hugetlb_report_node_meminfo(int, char *);
 int is_hugepage_mem_enough(size_t);
 unsigned long hugetlb_total_pages(void);
-struct page *alloc_huge_page(void);
+struct page *alloc_huge_page(struct vm_area_struct *, unsigned long);
 void free_huge_page(struct page *);
 int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
                        unsigned long address, int write_access);
@@ -97,7 +97,7 @@ static inline unsigned long hugetlb_total_pages(void)
 #define is_hugepage_only_range(mm, addr, len)   0
 #define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
                                                do { } while (0)
-#define alloc_huge_page()                       ({ NULL; })
+#define alloc_huge_page(vma, addr)              ({ NULL; })
 #define free_huge_page(p)                       ({ (void)(p); BUG(); })
 #define hugetlb_fault(mm, vma, addr, write)     ({ BUG(); 0; })
diff --git a/include/linux/hwmon-vid.h b/include/linux/hwmon-vid.h
index cd4b7a042b86..f346e4d5381c 100644
--- a/include/linux/hwmon-vid.h
+++ b/include/linux/hwmon-vid.h
@@ -23,14 +23,14 @@
 #ifndef _LINUX_HWMON_VID_H
 #define _LINUX_HWMON_VID_H
-int vid_from_reg(int val, int vrm);
+int vid_from_reg(int val, u8 vrm);
-int vid_which_vrm(void);
+u8 vid_which_vrm(void);
 /* vrm is the VRM/VRD document version multiplied by 10.
   val is in mV to avoid floating point in the kernel.
   Returned value is the 4-, 5- or 6-bit VID code.
   Note that only VRM 9.x is supported for now. */
-static inline int vid_to_reg(int val, int vrm)
+static inline int vid_to_reg(int val, u8 vrm)
 {
        switch (vrm) {
        case 91:                /* VRM 9.1 */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 006c81ef4d50..6ff2d365895f 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -25,12 +25,6 @@
 /*
 * ---- Driver types -----------------------------------------------------
- *       device id name + number        function description, i2c address(es)
- *
- *  Range 1000-1999 range is defined in sensors/sensors.h
- *  Range 0x100 - 0x1ff is for V4L2 Common Components
- *  Range 0xf000 - 0xffff is reserved for local experimentation, and should
- *        never be used in official drivers
 */
 #define I2C_DRIVERID_MSP3400     1
@@ -109,14 +103,9 @@
 #define I2C_DRIVERID_SAA711X    73      /* saa711x video encoders       */
 #define I2C_DRIVERID_AKITAIOEXP 74      /* IO Expander on Sharp SL-C1000 */
 #define I2C_DRIVERID_INFRARED   75      /* I2C InfraRed on Video boards */
+#define I2C_DRIVERID_TVP5150    76      /* TVP5150 video decoder        */
-#define I2C_DRIVERID_EXP0       0xF0    /* experimental use id's        */
-#define I2C_DRIVERID_EXP1       0xF1
-#define I2C_DRIVERID_EXP2       0xF2
-#define I2C_DRIVERID_EXP3       0xF3
 #define I2C_DRIVERID_I2CDEV     900
-#define I2C_DRIVERID_I2CPROC    901
 #define I2C_DRIVERID_ARP        902    /* SMBus ARP Client              */
 #define I2C_DRIVERID_ALERT      903    /* SMBus Alert Responder Client  */
@@ -131,15 +120,12 @@
 #define I2C_DRIVERID_ADM1021 1008
 #define I2C_DRIVERID_ADM9240 1009
 #define I2C_DRIVERID_LTC1710 1010
-#define I2C_DRIVERID_SIS5595 1011
 #define I2C_DRIVERID_ICSPLL 1012
 #define I2C_DRIVERID_BT869 1013
 #define I2C_DRIVERID_MAXILIFE 1014
 #define I2C_DRIVERID_MATORB 1015
 #define I2C_DRIVERID_GL520 1016
 #define I2C_DRIVERID_THMC50 1017
-#define I2C_DRIVERID_DDCMON 1018
-#define I2C_DRIVERID_VIA686A 1019
 #define I2C_DRIVERID_ADM1025 1020
 #define I2C_DRIVERID_LM87 1021
 #define I2C_DRIVERID_PCF8574 1022
@@ -151,21 +137,16 @@
 #define I2C_DRIVERID_FSCPOS 1028
 #define I2C_DRIVERID_FSCSCY 1029
 #define I2C_DRIVERID_PCF8591 1030
-#define I2C_DRIVERID_SMSC47M1 1031
-#define I2C_DRIVERID_VT1211 1032
 #define I2C_DRIVERID_LM92 1033
-#define I2C_DRIVERID_VT8231 1034
 #define I2C_DRIVERID_SMARTBATT 1035
 #define I2C_DRIVERID_BMCSENSORS 1036
 #define I2C_DRIVERID_FS451 1037
-#define I2C_DRIVERID_W83627HF 1038
 #define I2C_DRIVERID_LM85 1039
 #define I2C_DRIVERID_LM83 1040
 #define I2C_DRIVERID_LM90 1042
 #define I2C_DRIVERID_ASB100 1043
 #define I2C_DRIVERID_FSCHER 1046
 #define I2C_DRIVERID_W83L785TS 1047
-#define I2C_DRIVERID_SMSC47B397 1050
 /*
 * ---- Adapter types ----------------------------------------------------
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 5e19a7ba69b2..7863a59bd598 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -105,14 +105,14 @@ extern s32 i2c_smbus_read_i2c_block_data(struct i2c_client * client,
 * A driver is capable of handling one or more physical devices present on
 * I2C adapters. This information is used to inform the driver of adapter
 * events.
+ *
+ * The driver.owner field should be set to the module owner of this driver.
+ * The driver.name field should be set to the name of this driver.
 */
 struct i2c_driver {
-        struct module *owner;
-        char name[32];
        int id;
        unsigned int class;
-        unsigned int flags;             /* div., see below              */
        /* Notifies the driver that a new bus has appeared. This routine
         * can be used by the driver to test if the bus meets its conditions
@@ -250,18 +250,7 @@ static inline void i2c_set_adapdata (struct i2c_adapter *dev, void *data)
        dev_set_drvdata (&dev->dev, data);
 }
-/*flags for the driver struct: */
-#define I2C_DF_NOTIFY   0x01            /* notify on bus (de/a)ttaches  */
-#if 0
-/* this flag is gone -- there is a (optional) driver->detach_adapter
- * callback now which can be used instead */
-# define I2C_DF_DUMMY   0x02
-#endif
 /*flags for the client struct: */
-#define I2C_CLIENT_ALLOW_USE            0x01    /* Client allows access */
-#define I2C_CLIENT_ALLOW_MULTIPLE_USE   0x02    /* Allow multiple access-locks */
-                                                /* on an i2c_client */
 #define I2C_CLIENT_PEC  0x04                    /* Use Packet Error Checking */
 #define I2C_CLIENT_TEN  0x10                    /* we have a ten bit chip address       */
                                                /* Must equal I2C_M_TEN below */
@@ -302,26 +291,20 @@ struct i2c_client_address_data {
 extern int i2c_add_adapter(struct i2c_adapter *);
 extern int i2c_del_adapter(struct i2c_adapter *);
-extern int i2c_add_driver(struct i2c_driver *);
+extern int i2c_register_driver(struct module *, struct i2c_driver *);
 extern int i2c_del_driver(struct i2c_driver *);
+static inline int i2c_add_driver(struct i2c_driver *driver)
+{
+        return i2c_register_driver(THIS_MODULE, driver);
+}
 extern int i2c_attach_client(struct i2c_client *);
 extern int i2c_detach_client(struct i2c_client *);
-/* New function: This is to get an i2c_client-struct for controlling the 
+/* Should be used to make sure that client-struct is valid and that it
-   client either by using i2c_control-function or having the 
+   is okay to access the i2c-client.
-   client-module export functions that can be used with the i2c_client
+   returns -ENODEV if client has gone in the meantime */
-   -struct. */
-extern struct i2c_client *i2c_get_client(int driver_id, int adapter_id, 
-                                        struct i2c_client *prev);
-/* Should be used with new function
-   extern struct i2c_client *i2c_get_client(int,int,struct i2c_client *);
-   to make sure that client-struct is valid and that it is okay to access
-   the i2c-client. 
-   returns -EACCES if client doesn't allow use (default)
-   returns -EBUSY if client doesn't allow multiple use (default) and 
-   usage_count >0 */
 extern int i2c_use_client(struct i2c_client *);
 extern int i2c_release_client(struct i2c_client *);
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index d79c8a4bc4f8..9ba806796667 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -30,6 +30,7 @@
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>    /* work_struct */
+#include <linux/mempool.h>
 #include <asm/io.h>
 #include <asm/semaphore.h>      /* Needed for MUTEX init macros */
@@ -38,6 +39,355 @@
 #define I2O_QUEUE_EMPTY         0xffffffff
 /*
+ *      Cache strategies
+ */
+/*      The NULL strategy leaves everything up to the controller. This tends to be a
+ *      pessimal but functional choice.
+ */
+#define CACHE_NULL              0
+/*      Prefetch data when reading. We continually attempt to load the next 32 sectors
+ *      into the controller cache.
+ */
+#define CACHE_PREFETCH          1
+/*      Prefetch data when reading. We sometimes attempt to load the next 32 sectors
+ *      into the controller cache. When an I/O is less <= 8K we assume its probably
+ *      not sequential and don't prefetch (default)
+ */
+#define CACHE_SMARTFETCH        2
+/*      Data is written to the cache and then out on to the disk. The I/O must be
+ *      physically on the medium before the write is acknowledged (default without
+ *      NVRAM)
+ */
+#define CACHE_WRITETHROUGH      17
+/*      Data is written to the cache and then out on to the disk. The controller
+ *      is permitted to write back the cache any way it wants. (default if battery
+ *      backed NVRAM is present). It can be useful to set this for swap regardless of
+ *      battery state.
+ */
+#define CACHE_WRITEBACK         18
+/*      Optimise for under powered controllers, especially on RAID1 and RAID0. We
+ *      write large I/O's directly to disk bypassing the cache to avoid the extra
+ *      memory copy hits. Small writes are writeback cached
+ */
+#define CACHE_SMARTBACK         19
+/*      Optimise for under powered controllers, especially on RAID1 and RAID0. We
+ *      write large I/O's directly to disk bypassing the cache to avoid the extra
+ *      memory copy hits. Small writes are writethrough cached. Suitable for devices
+ *      lacking battery backup
+ */
+#define CACHE_SMARTTHROUGH      20
+/*
+ *      Ioctl structures
+ */
+#define         BLKI2OGRSTRAT   _IOR('2', 1, int)
+#define         BLKI2OGWSTRAT   _IOR('2', 2, int)
+#define         BLKI2OSRSTRAT   _IOW('2', 3, int)
+#define         BLKI2OSWSTRAT   _IOW('2', 4, int)
+/*
+ *      I2O Function codes
+ */
+/*
+ *      Executive Class
+ */
+#define I2O_CMD_ADAPTER_ASSIGN          0xB3
+#define I2O_CMD_ADAPTER_READ            0xB2
+#define I2O_CMD_ADAPTER_RELEASE         0xB5
+#define I2O_CMD_BIOS_INFO_SET           0xA5
+#define I2O_CMD_BOOT_DEVICE_SET         0xA7
+#define I2O_CMD_CONFIG_VALIDATE         0xBB
+#define I2O_CMD_CONN_SETUP              0xCA
+#define I2O_CMD_DDM_DESTROY             0xB1
+#define I2O_CMD_DDM_ENABLE              0xD5
+#define I2O_CMD_DDM_QUIESCE             0xC7
+#define I2O_CMD_DDM_RESET               0xD9
+#define I2O_CMD_DDM_SUSPEND             0xAF
+#define I2O_CMD_DEVICE_ASSIGN           0xB7
+#define I2O_CMD_DEVICE_RELEASE          0xB9
+#define I2O_CMD_HRT_GET                 0xA8
+#define I2O_CMD_ADAPTER_CLEAR           0xBE
+#define I2O_CMD_ADAPTER_CONNECT         0xC9
+#define I2O_CMD_ADAPTER_RESET           0xBD
+#define I2O_CMD_LCT_NOTIFY              0xA2
+#define I2O_CMD_OUTBOUND_INIT           0xA1
+#define I2O_CMD_PATH_ENABLE             0xD3
+#define I2O_CMD_PATH_QUIESCE            0xC5
+#define I2O_CMD_PATH_RESET              0xD7
+#define I2O_CMD_STATIC_MF_CREATE        0xDD
+#define I2O_CMD_STATIC_MF_RELEASE       0xDF
+#define I2O_CMD_STATUS_GET              0xA0
+#define I2O_CMD_SW_DOWNLOAD             0xA9
+#define I2O_CMD_SW_UPLOAD               0xAB
+#define I2O_CMD_SW_REMOVE               0xAD
+#define I2O_CMD_SYS_ENABLE              0xD1
+#define I2O_CMD_SYS_MODIFY              0xC1
+#define I2O_CMD_SYS_QUIESCE             0xC3
+#define I2O_CMD_SYS_TAB_SET             0xA3
+/*
+ * Utility Class
+ */
+#define I2O_CMD_UTIL_NOP                0x00
+#define I2O_CMD_UTIL_ABORT              0x01
+#define I2O_CMD_UTIL_CLAIM              0x09
+#define I2O_CMD_UTIL_RELEASE            0x0B
+#define I2O_CMD_UTIL_PARAMS_GET         0x06
+#define I2O_CMD_UTIL_PARAMS_SET         0x05
+#define I2O_CMD_UTIL_EVT_REGISTER       0x13
+#define I2O_CMD_UTIL_EVT_ACK            0x14
+#define I2O_CMD_UTIL_CONFIG_DIALOG      0x10
+#define I2O_CMD_UTIL_DEVICE_RESERVE     0x0D
+#define I2O_CMD_UTIL_DEVICE_RELEASE     0x0F
+#define I2O_CMD_UTIL_LOCK               0x17
+#define I2O_CMD_UTIL_LOCK_RELEASE       0x19
+#define I2O_CMD_UTIL_REPLY_FAULT_NOTIFY 0x15
+/*
+ * SCSI Host Bus Adapter Class
+ */
+#define I2O_CMD_SCSI_EXEC               0x81
+#define I2O_CMD_SCSI_ABORT              0x83
+#define I2O_CMD_SCSI_BUSRESET           0x27
+/*
+ * Bus Adapter Class
+ */
+#define I2O_CMD_BUS_ADAPTER_RESET       0x85
+#define I2O_CMD_BUS_RESET               0x87
+#define I2O_CMD_BUS_SCAN                0x89
+#define I2O_CMD_BUS_QUIESCE             0x8b
+/*
+ * Random Block Storage Class
+ */
+#define I2O_CMD_BLOCK_READ              0x30
+#define I2O_CMD_BLOCK_WRITE             0x31
+#define I2O_CMD_BLOCK_CFLUSH            0x37
+#define I2O_CMD_BLOCK_MLOCK             0x49
+#define I2O_CMD_BLOCK_MUNLOCK           0x4B
+#define I2O_CMD_BLOCK_MMOUNT            0x41
+#define I2O_CMD_BLOCK_MEJECT            0x43
+#define I2O_CMD_BLOCK_POWER             0x70
+#define I2O_CMD_PRIVATE                 0xFF
+/* Command status values  */
+#define I2O_CMD_IN_PROGRESS     0x01
+#define I2O_CMD_REJECTED        0x02
+#define I2O_CMD_FAILED          0x03
+#define I2O_CMD_COMPLETED       0x04
+/* I2O API function return values */
+#define I2O_RTN_NO_ERROR                        0
+#define I2O_RTN_NOT_INIT                        1
+#define I2O_RTN_FREE_Q_EMPTY                    2
+#define I2O_RTN_TCB_ERROR                       3
+#define I2O_RTN_TRANSACTION_ERROR               4
+#define I2O_RTN_ADAPTER_ALREADY_INIT            5
+#define I2O_RTN_MALLOC_ERROR                    6
+#define I2O_RTN_ADPTR_NOT_REGISTERED            7
+#define I2O_RTN_MSG_REPLY_TIMEOUT               8
+#define I2O_RTN_NO_STATUS                       9
+#define I2O_RTN_NO_FIRM_VER                     10
+#define I2O_RTN_NO_LINK_SPEED                   11
+/* Reply message status defines for all messages */
+#define I2O_REPLY_STATUS_SUCCESS                        0x00
+#define I2O_REPLY_STATUS_ABORT_DIRTY                    0x01
+#define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER         0x02
+#define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER         0x03
+#define I2O_REPLY_STATUS_ERROR_DIRTY                    0x04
+#define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER         0x05
+#define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER         0x06
+#define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY            0x08
+#define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09
+#define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0A
+#define I2O_REPLY_STATUS_TRANSACTION_ERROR              0x0B
+#define I2O_REPLY_STATUS_PROGRESS_REPORT                0x80
+/* Status codes and Error Information for Parameter functions */
+#define I2O_PARAMS_STATUS_SUCCESS               0x00
+#define I2O_PARAMS_STATUS_BAD_KEY_ABORT         0x01
+#define I2O_PARAMS_STATUS_BAD_KEY_CONTINUE      0x02
+#define I2O_PARAMS_STATUS_BUFFER_FULL           0x03
+#define I2O_PARAMS_STATUS_BUFFER_TOO_SMALL      0x04
+#define I2O_PARAMS_STATUS_FIELD_UNREADABLE      0x05
+#define I2O_PARAMS_STATUS_FIELD_UNWRITEABLE     0x06
+#define I2O_PARAMS_STATUS_INSUFFICIENT_FIELDS   0x07
+#define I2O_PARAMS_STATUS_INVALID_GROUP_ID      0x08
+#define I2O_PARAMS_STATUS_INVALID_OPERATION     0x09
+#define I2O_PARAMS_STATUS_NO_KEY_FIELD          0x0A
+#define I2O_PARAMS_STATUS_NO_SUCH_FIELD         0x0B
+#define I2O_PARAMS_STATUS_NON_DYNAMIC_GROUP     0x0C
+#define I2O_PARAMS_STATUS_OPERATION_ERROR       0x0D
+#define I2O_PARAMS_STATUS_SCALAR_ERROR          0x0E
+#define I2O_PARAMS_STATUS_TABLE_ERROR           0x0F
+#define I2O_PARAMS_STATUS_WRONG_GROUP_TYPE      0x10
+/* DetailedStatusCode defines for Executive, DDM, Util and Transaction error
+ * messages: Table 3-2 Detailed Status Codes.*/
+#define I2O_DSC_SUCCESS                        0x0000
+#define I2O_DSC_BAD_KEY                        0x0002
+#define I2O_DSC_TCL_ERROR                      0x0003
+#define I2O_DSC_REPLY_BUFFER_FULL              0x0004
+#define I2O_DSC_NO_SUCH_PAGE                   0x0005
+#define I2O_DSC_INSUFFICIENT_RESOURCE_SOFT     0x0006
+#define I2O_DSC_INSUFFICIENT_RESOURCE_HARD     0x0007
+#define I2O_DSC_CHAIN_BUFFER_TOO_LARGE         0x0009
+#define I2O_DSC_UNSUPPORTED_FUNCTION           0x000A
+#define I2O_DSC_DEVICE_LOCKED                  0x000B
+#define I2O_DSC_DEVICE_RESET                   0x000C
+#define I2O_DSC_INAPPROPRIATE_FUNCTION         0x000D
+#define I2O_DSC_INVALID_INITIATOR_ADDRESS      0x000E
+#define I2O_DSC_INVALID_MESSAGE_FLAGS          0x000F
+#define I2O_DSC_INVALID_OFFSET                 0x0010
+#define I2O_DSC_INVALID_PARAMETER              0x0011
+#define I2O_DSC_INVALID_REQUEST                0x0012
+#define I2O_DSC_INVALID_TARGET_ADDRESS         0x0013
+#define I2O_DSC_MESSAGE_TOO_LARGE              0x0014
+#define I2O_DSC_MESSAGE_TOO_SMALL              0x0015
+#define I2O_DSC_MISSING_PARAMETER              0x0016
+#define I2O_DSC_TIMEOUT                        0x0017
+#define I2O_DSC_UNKNOWN_ERROR                  0x0018
+#define I2O_DSC_UNKNOWN_FUNCTION               0x0019
+#define I2O_DSC_UNSUPPORTED_VERSION            0x001A
+#define I2O_DSC_DEVICE_BUSY                    0x001B
+#define I2O_DSC_DEVICE_NOT_AVAILABLE           0x001C
+/* DetailedStatusCode defines for Block Storage Operation: Table 6-7 Detailed
+   Status Codes.*/
+#define I2O_BSA_DSC_SUCCESS               0x0000
+#define I2O_BSA_DSC_MEDIA_ERROR           0x0001
+#define I2O_BSA_DSC_ACCESS_ERROR          0x0002
+#define I2O_BSA_DSC_DEVICE_FAILURE        0x0003
+#define I2O_BSA_DSC_DEVICE_NOT_READY      0x0004
+#define I2O_BSA_DSC_MEDIA_NOT_PRESENT     0x0005
+#define I2O_BSA_DSC_MEDIA_LOCKED          0x0006
+#define I2O_BSA_DSC_MEDIA_FAILURE         0x0007
+#define I2O_BSA_DSC_PROTOCOL_FAILURE      0x0008
+#define I2O_BSA_DSC_BUS_FAILURE           0x0009
+#define I2O_BSA_DSC_ACCESS_VIOLATION      0x000A
+#define I2O_BSA_DSC_WRITE_PROTECTED       0x000B
+#define I2O_BSA_DSC_DEVICE_RESET          0x000C
+#define I2O_BSA_DSC_VOLUME_CHANGED        0x000D
+#define I2O_BSA_DSC_TIMEOUT               0x000E
+/* FailureStatusCodes, Table 3-3 Message Failure Codes */
+#define I2O_FSC_TRANSPORT_SERVICE_SUSPENDED             0x81
+#define I2O_FSC_TRANSPORT_SERVICE_TERMINATED            0x82
+#define I2O_FSC_TRANSPORT_CONGESTION                    0x83
+#define I2O_FSC_TRANSPORT_FAILURE                       0x84
+#define I2O_FSC_TRANSPORT_STATE_ERROR                   0x85
+#define I2O_FSC_TRANSPORT_TIME_OUT                      0x86
+#define I2O_FSC_TRANSPORT_ROUTING_FAILURE               0x87
+#define I2O_FSC_TRANSPORT_INVALID_VERSION               0x88
+#define I2O_FSC_TRANSPORT_INVALID_OFFSET                0x89
+#define I2O_FSC_TRANSPORT_INVALID_MSG_FLAGS             0x8A
+#define I2O_FSC_TRANSPORT_FRAME_TOO_SMALL               0x8B
+#define I2O_FSC_TRANSPORT_FRAME_TOO_LARGE               0x8C
+#define I2O_FSC_TRANSPORT_INVALID_TARGET_ID             0x8D
+#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_ID          0x8E
+#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_CONTEXT     0x8F
+#define I2O_FSC_TRANSPORT_UNKNOWN_FAILURE               0xFF
+/* Device Claim Types */
+#define I2O_CLAIM_PRIMARY                                       0x01000000
+#define I2O_CLAIM_MANAGEMENT                                    0x02000000
+#define I2O_CLAIM_AUTHORIZED                                    0x03000000
+#define I2O_CLAIM_SECONDARY                                     0x04000000
+/* Message header defines for VersionOffset */
+#define I2OVER15        0x0001
+#define I2OVER20        0x0002
+/* Default is 1.5 */
+#define I2OVERSION      I2OVER15
+#define SGL_OFFSET_0    I2OVERSION
+#define SGL_OFFSET_4    (0x0040 | I2OVERSION)
+#define SGL_OFFSET_5    (0x0050 | I2OVERSION)
+#define SGL_OFFSET_6    (0x0060 | I2OVERSION)
+#define SGL_OFFSET_7    (0x0070 | I2OVERSION)
+#define SGL_OFFSET_8    (0x0080 | I2OVERSION)
+#define SGL_OFFSET_9    (0x0090 | I2OVERSION)
+#define SGL_OFFSET_10   (0x00A0 | I2OVERSION)
+#define SGL_OFFSET_11   (0x00B0 | I2OVERSION)
+#define SGL_OFFSET_12   (0x00C0 | I2OVERSION)
+#define SGL_OFFSET(x)   (((x)<<4) | I2OVERSION)
+/* Transaction Reply Lists (TRL) Control Word structure */
+#define TRL_SINGLE_FIXED_LENGTH         0x00
+#define TRL_SINGLE_VARIABLE_LENGTH      0x40
+#define TRL_MULTIPLE_FIXED_LENGTH       0x80
+ /* msg header defines for MsgFlags */
+#define MSG_STATIC      0x0100
+#define MSG_64BIT_CNTXT 0x0200
+#define MSG_MULTI_TRANS 0x1000
+#define MSG_FAIL        0x2000
+#define MSG_FINAL       0x4000
+#define MSG_REPLY       0x8000
+ /* minimum size msg */
+#define THREE_WORD_MSG_SIZE     0x00030000
+#define FOUR_WORD_MSG_SIZE      0x00040000
+#define FIVE_WORD_MSG_SIZE      0x00050000
+#define SIX_WORD_MSG_SIZE       0x00060000
+#define SEVEN_WORD_MSG_SIZE     0x00070000
+#define EIGHT_WORD_MSG_SIZE     0x00080000
+#define NINE_WORD_MSG_SIZE      0x00090000
+#define TEN_WORD_MSG_SIZE       0x000A0000
+#define ELEVEN_WORD_MSG_SIZE    0x000B0000
+#define I2O_MESSAGE_SIZE(x)     ((x)<<16)
+/* special TID assignments */
+#define ADAPTER_TID             0
+#define HOST_TID                1
+/* outbound queue defines */
+#define I2O_MAX_OUTBOUND_MSG_FRAMES     128
+#define I2O_OUTBOUND_MSG_FRAME_SIZE     128     /* in 32-bit words */
+/* inbound queue definitions */
+#define I2O_MSG_INPOOL_MIN              32
+#define I2O_INBOUND_MSG_FRAME_SIZE      128     /* in 32-bit words */
+#define I2O_POST_WAIT_OK        0
+#define I2O_POST_WAIT_TIMEOUT   -ETIMEDOUT
+#define I2O_CONTEXT_LIST_MIN_LENGTH     15
+#define I2O_CONTEXT_LIST_USED           0x01
+#define I2O_CONTEXT_LIST_DELETED        0x02
+/* timeouts */
+#define I2O_TIMEOUT_INIT_OUTBOUND_QUEUE 15
+#define I2O_TIMEOUT_MESSAGE_GET         5
+#define I2O_TIMEOUT_RESET               30
+#define I2O_TIMEOUT_STATUS_GET          5
+#define I2O_TIMEOUT_LCT_GET             360
+#define I2O_TIMEOUT_SCSI_SCB_ABORT      240
+/* retries */
+#define I2O_HRT_GET_TRIES               3
+#define I2O_LCT_GET_TRIES               3
+/* defines for max_sectors and max_phys_segments */
+#define I2O_MAX_SECTORS                 1024
+#define I2O_MAX_SECTORS_LIMITED         128
+#define I2O_MAX_PHYS_SEGMENTS           MAX_PHYS_SEGMENTS
+/*
 *      Message structures
 */
 struct i2o_message {
@@ -58,6 +408,12 @@ struct i2o_message {
        u32 body[0];
 };
+/* MFA and I2O message used by mempool */
+struct i2o_msg_mfa {
+        u32 mfa;                /* MFA returned by the controller */
+        struct i2o_message msg; /* I2O message */
+};
 /*
 *      Each I2O device entity has one of these. There is one per device.
 */
@@ -130,6 +486,15 @@ struct i2o_dma {
 };
 /*
+ *      Contains slab cache and mempool information
+ */
+struct i2o_pool {
+        char *name;
+        kmem_cache_t *slab;
+        mempool_t *mempool;
+};
+/*
 *      Contains IO mapped address information
 */
 struct i2o_io {
@@ -174,8 +539,6 @@ struct i2o_controller {
        void __iomem *irq_status;       /* Interrupt status register address */
        void __iomem *irq_mask; /* Interrupt mask register address */
-        /* Dynamic LCT related data */
        struct i2o_dma status;  /* IOP status block */
        struct i2o_dma hrt;     /* HW Resource Table */
@@ -188,6 +551,8 @@ struct i2o_controller {
        struct i2o_io in_queue; /* inbound message queue Host->IOP */
        struct i2o_dma out_queue;       /* outbound message queue IOP->Host */
+        struct i2o_pool in_msg; /* mempool for inbound messages */
        unsigned int battery:1; /* Has a battery backup */
        unsigned int io_alloc:1;        /* An I/O resource was allocated */
        unsigned int mem_alloc:1;       /* A memory resource was allocated */
@@ -196,7 +561,6 @@ struct i2o_controller {
        struct resource mem_resource;   /* Mem resource allocated to the IOP */
        struct device device;
-        struct class_device *classdev;  /* I2O controller class device */
        struct i2o_device *exec;        /* Executive */
 #if BITS_PER_LONG == 64
        spinlock_t context_list_lock;   /* lock for context_list */
@@ -247,16 +611,13 @@ struct i2o_sys_tbl {
 extern struct list_head i2o_controllers;
 /* Message functions */
-static inline u32 i2o_msg_get(struct i2o_controller *,
+static inline struct i2o_message *i2o_msg_get(struct i2o_controller *);
-                              struct i2o_message __iomem **);
+extern struct i2o_message *i2o_msg_get_wait(struct i2o_controller *, int);
-extern u32 i2o_msg_get_wait(struct i2o_controller *,
+static inline void i2o_msg_post(struct i2o_controller *, struct i2o_message *);
-                            struct i2o_message __iomem **, int);
+static inline int i2o_msg_post_wait(struct i2o_controller *,
-static inline void i2o_msg_post(struct i2o_controller *, u32);
+                                    struct i2o_message *, unsigned long);
-static inline int i2o_msg_post_wait(struct i2o_controller *, u32,
+extern int i2o_msg_post_wait_mem(struct i2o_controller *, struct i2o_message *,
-                                    unsigned long);
+                                 unsigned long, struct i2o_dma *);
-extern int i2o_msg_post_wait_mem(struct i2o_controller *, u32, unsigned long,
-                                 struct i2o_dma *);
-extern void i2o_msg_nop(struct i2o_controller *, u32);
 static inline void i2o_flush_reply(struct i2o_controller *, u32);
 /* IOP functions */
@@ -384,10 +745,10 @@ static inline u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size)
 static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
                                            size_t size,
                                            enum dma_data_direction direction,
-                                            u32 __iomem ** sg_ptr)
+                                            u32 ** sg_ptr)
 {
        u32 sg_flags;
-        u32 __iomem *mptr = *sg_ptr;
+        u32 *mptr = *sg_ptr;
        dma_addr_t dma_addr;
        switch (direction) {
@@ -405,16 +766,16 @@ static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
        if (!dma_mapping_error(dma_addr)) {
 #ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
                if ((sizeof(dma_addr_t) > 4) && c->pae_support) {
-                        writel(0x7C020002, mptr++);
+                        *mptr++ = cpu_to_le32(0x7C020002);
-                        writel(PAGE_SIZE, mptr++);
+                        *mptr++ = cpu_to_le32(PAGE_SIZE);
                }
 #endif
-                writel(sg_flags | size, mptr++);
+                *mptr++ = cpu_to_le32(sg_flags | size);
-                writel(i2o_dma_low(dma_addr), mptr++);
+                *mptr++ = cpu_to_le32(i2o_dma_low(dma_addr));
 #ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
                if ((sizeof(dma_addr_t) > 4) && c->pae_support)
-                        writel(i2o_dma_high(dma_addr), mptr++);
+                        *mptr++ = cpu_to_le32(i2o_dma_high(dma_addr));
 #endif
                *sg_ptr = mptr;
        }
@@ -439,10 +800,10 @@ static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
 static inline int i2o_dma_map_sg(struct i2o_controller *c,
                                 struct scatterlist *sg, int sg_count,
                                 enum dma_data_direction direction,
-                                 u32 __iomem ** sg_ptr)
+                                 u32 ** sg_ptr)
 {
        u32 sg_flags;
-        u32 __iomem *mptr = *sg_ptr;
+        u32 *mptr = *sg_ptr;
        switch (direction) {
        case DMA_TO_DEVICE:
@@ -461,19 +822,19 @@ static inline int i2o_dma_map_sg(struct i2o_controller *c,
 #ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
        if ((sizeof(dma_addr_t) > 4) && c->pae_support) {
-                writel(0x7C020002, mptr++);
+                *mptr++ = cpu_to_le32(0x7C020002);
-                writel(PAGE_SIZE, mptr++);
+                *mptr++ = cpu_to_le32(PAGE_SIZE);
        }
 #endif
        while (sg_count-- > 0) {
                if (!sg_count)
                        sg_flags |= 0xC0000000;
-                writel(sg_flags | sg_dma_len(sg), mptr++);
+                *mptr++ = cpu_to_le32(sg_flags | sg_dma_len(sg));
-                writel(i2o_dma_low(sg_dma_address(sg)), mptr++);
+                *mptr++ = cpu_to_le32(i2o_dma_low(sg_dma_address(sg)));
 #ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
                if ((sizeof(dma_addr_t) > 4) && c->pae_support)
-                        writel(i2o_dma_high(sg_dma_address(sg)), mptr++);
+                        *mptr++ = cpu_to_le32(i2o_dma_high(sg_dma_address(sg)));
 #endif
                sg++;
        }
@@ -563,6 +924,64 @@ static inline int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr,
        return 0;
 };
+/*
+ *      i2o_pool_alloc - Allocate an slab cache and mempool
+ *      @mempool: pointer to struct i2o_pool to write data into.
+ *      @name: name which is used to identify cache
+ *      @size: size of each object
+ *      @min_nr: minimum number of objects
+ *
+ *      First allocates a slab cache with name and size. Then allocates a
+ *      mempool which uses the slab cache for allocation and freeing.
+ *
+ *      Returns 0 on success or negative error code on failure.
+ */
+static inline int i2o_pool_alloc(struct i2o_pool *pool, const char *name,
+                                 size_t size, int min_nr)
+{
+        pool->name = kmalloc(strlen(name) + 1, GFP_KERNEL);
+        if (!pool->name)
+                goto exit;
+        strcpy(pool->name, name);
+        pool->slab =
+            kmem_cache_create(pool->name, size, 0, SLAB_HWCACHE_ALIGN, NULL,
+                              NULL);
+        if (!pool->slab)
+                goto free_name;
+        pool->mempool =
+            mempool_create(min_nr, mempool_alloc_slab, mempool_free_slab,
+                           pool->slab);
+        if (!pool->mempool)
+                goto free_slab;
+        return 0;
+      free_slab:
+        kmem_cache_destroy(pool->slab);
+      free_name:
+        kfree(pool->name);
+      exit:
+        return -ENOMEM;
+};
+/*
+ *      i2o_pool_free - Free slab cache and mempool again
+ *      @mempool: pointer to struct i2o_pool which should be freed
+ *
+ *      Note that you have to return all objects to the mempool again before
+ *      calling i2o_pool_free().
+ */
+static inline void i2o_pool_free(struct i2o_pool *pool)
+{
+        mempool_destroy(pool->mempool);
+        kmem_cache_destroy(pool->slab);
+        kfree(pool->name);
+};
 /* I2O driver (OSM) functions */
 extern int i2o_driver_register(struct i2o_driver *);
 extern void i2o_driver_unregister(struct i2o_driver *);
@@ -638,39 +1057,89 @@ extern int i2o_exec_lct_get(struct i2o_controller *);
 #define kobj_to_i2o_device(kobj) to_i2o_device(container_of(kobj, struct device, kobj))
 /**
+ *      i2o_out_to_virt - Turn an I2O message to a virtual address
+ *      @c: controller
+ *      @m: message engine value
+ *
+ *      Turn a receive message from an I2O controller bus address into
+ *      a Linux virtual address. The shared page frame is a linear block
+ *      so we simply have to shift the offset. This function does not
+ *      work for sender side messages as they are ioremap objects
+ *      provided by the I2O controller.
+ */
+static inline struct i2o_message *i2o_msg_out_to_virt(struct i2o_controller *c,
+                                                      u32 m)
+{
+        BUG_ON(m < c->out_queue.phys
+               || m >= c->out_queue.phys + c->out_queue.len);
+        return c->out_queue.virt + (m - c->out_queue.phys);
+};
+/**
+ *      i2o_msg_in_to_virt - Turn an I2O message to a virtual address
+ *      @c: controller
+ *      @m: message engine value
+ *
+ *      Turn a send message from an I2O controller bus address into
+ *      a Linux virtual address. The shared page frame is a linear block
+ *      so we simply have to shift the offset. This function does not
+ *      work for receive side messages as they are kmalloc objects
+ *      in a different pool.
+ */
+static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct
+                                                             i2o_controller *c,
+                                                             u32 m)
+{
+        return c->in_queue.virt + m;
+};
+/**
 *      i2o_msg_get - obtain an I2O message from the IOP
 *      @c: I2O controller
- *      @msg: pointer to a I2O message pointer
 *
- *      This function tries to get a message slot. If no message slot is
+ *      This function tries to get a message frame. If no message frame is
 *      available do not wait until one is availabe (see also i2o_msg_get_wait).
+ *      The returned pointer to the message frame is not in I/O memory, it is
+ *      allocated from a mempool. But because a MFA is allocated from the
+ *      controller too it is guaranteed that i2o_msg_post() will never fail.
 *
- *      On a success the message is returned and the pointer to the message is
+ *      On a success a pointer to the message frame is returned. If the message
- *      set in msg. The returned message is the physical page frame offset
+ *      queue is empty -EBUSY is returned and if no memory is available -ENOMEM
- *      address from the read port (see the i2o spec). If no message is
+ *      is returned.
- *      available returns I2O_QUEUE_EMPTY and msg is leaved untouched.
 */
-static inline u32 i2o_msg_get(struct i2o_controller *c,
+static inline struct i2o_message *i2o_msg_get(struct i2o_controller *c)
-                              struct i2o_message __iomem ** msg)
 {
-        u32 m = readl(c->in_port);
+        struct i2o_msg_mfa *mmsg = mempool_alloc(c->in_msg.mempool, GFP_ATOMIC);
+        if (!mmsg)
-        if (m != I2O_QUEUE_EMPTY)
+                return ERR_PTR(-ENOMEM);
-                *msg = c->in_queue.virt + m;
+        mmsg->mfa = readl(c->in_port);
+        if (mmsg->mfa == I2O_QUEUE_EMPTY) {
+                mempool_free(mmsg, c->in_msg.mempool);
+                return ERR_PTR(-EBUSY);
+        }
-        return m;
+        return &mmsg->msg;
 };
 /**
 *      i2o_msg_post - Post I2O message to I2O controller
 *      @c: I2O controller to which the message should be send
- *      @m: the message identifier
+ *      @msg: message returned by i2o_msg_get()
 *
- *      Post the message to the I2O controller.
+ *      Post the message to the I2O controller and return immediately.
 */
-static inline void i2o_msg_post(struct i2o_controller *c, u32 m)
+static inline void i2o_msg_post(struct i2o_controller *c,
+                                struct i2o_message *msg)
 {
-        writel(m, c->in_port);
+        struct i2o_msg_mfa *mmsg;
+        mmsg = container_of(msg, struct i2o_msg_mfa, msg);
+        memcpy_toio(i2o_msg_in_to_virt(c, mmsg->mfa), msg,
+                    (le32_to_cpu(msg->u.head[0]) >> 16) << 2);
+        writel(mmsg->mfa, c->in_port);
+        mempool_free(mmsg, c->in_msg.mempool);
 };
 /**
@@ -685,62 +1154,66 @@ static inline void i2o_msg_post(struct i2o_controller *c, u32 m)
 *
 *      Returns 0 on success or negative error code on failure.
 */
-static inline int i2o_msg_post_wait(struct i2o_controller *c, u32 m,
+static inline int i2o_msg_post_wait(struct i2o_controller *c,
+                                    struct i2o_message *msg,
                                    unsigned long timeout)
 {
-        return i2o_msg_post_wait_mem(c, m, timeout, NULL);
+        return i2o_msg_post_wait_mem(c, msg, timeout, NULL);
 };
 /**
- *      i2o_flush_reply - Flush reply from I2O controller
+ *      i2o_msg_nop_mfa - Returns a fetched MFA back to the controller
- *      @c: I2O controller
+ *      @c: I2O controller from which the MFA was fetched
- *      @m: the message identifier
+ *      @mfa: MFA which should be returned
 *
- *      The I2O controller must be informed that the reply message is not needed
+ *      This function must be used for preserved messages, because i2o_msg_nop()
- *      anymore. If you forget to flush the reply, the message frame can't be
+ *      also returns the allocated memory back to the msg_pool mempool.
- *      used by the controller anymore and is therefore lost.
 */
-static inline void i2o_flush_reply(struct i2o_controller *c, u32 m)
+static inline void i2o_msg_nop_mfa(struct i2o_controller *c, u32 mfa)
 {
-        writel(m, c->out_port);
+        struct i2o_message __iomem *msg;
+        u32 nop[3] = {
+                THREE_WORD_MSG_SIZE | SGL_OFFSET_0,
+                I2O_CMD_UTIL_NOP << 24 | HOST_TID << 12 | ADAPTER_TID,
+                0x00000000
+        };
+        msg = i2o_msg_in_to_virt(c, mfa);
+        memcpy_toio(msg, nop, sizeof(nop));
+        writel(mfa, c->in_port);
 };
 /**
- *      i2o_out_to_virt - Turn an I2O message to a virtual address
+ *      i2o_msg_nop - Returns a message which is not used
- *      @c: controller
+ *      @c: I2O controller from which the message was created
- *      @m: message engine value
+ *      @msg: message which should be returned
 *
- *      Turn a receive message from an I2O controller bus address into
+ *      If you fetch a message via i2o_msg_get, and can't use it, you must
- *      a Linux virtual address. The shared page frame is a linear block
+ *      return the message with this function. Otherwise the MFA is lost as well
- *      so we simply have to shift the offset. This function does not
+ *      as the allocated memory from the mempool.
- *      work for sender side messages as they are ioremap objects
- *      provided by the I2O controller.
 */
-static inline struct i2o_message *i2o_msg_out_to_virt(struct i2o_controller *c,
+static inline void i2o_msg_nop(struct i2o_controller *c,
-                                                      u32 m)
+                               struct i2o_message *msg)
 {
-        BUG_ON(m < c->out_queue.phys
+        struct i2o_msg_mfa *mmsg;
-               || m >= c->out_queue.phys + c->out_queue.len);
+        mmsg = container_of(msg, struct i2o_msg_mfa, msg);
-        return c->out_queue.virt + (m - c->out_queue.phys);
+        i2o_msg_nop_mfa(c, mmsg->mfa);
+        mempool_free(mmsg, c->in_msg.mempool);
 };
 /**
- *      i2o_msg_in_to_virt - Turn an I2O message to a virtual address
+ *      i2o_flush_reply - Flush reply from I2O controller
- *      @c: controller
+ *      @c: I2O controller
- *      @m: message engine value
+ *      @m: the message identifier
 *
- *      Turn a send message from an I2O controller bus address into
+ *      The I2O controller must be informed that the reply message is not needed
- *      a Linux virtual address. The shared page frame is a linear block
+ *      anymore. If you forget to flush the reply, the message frame can't be
- *      so we simply have to shift the offset. This function does not
+ *      used by the controller anymore and is therefore lost.
- *      work for receive side messages as they are kmalloc objects
- *      in a different pool.
 */
-static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct
+static inline void i2o_flush_reply(struct i2o_controller *c, u32 m)
-                                                             i2o_controller *c,
-                                                             u32 m)
 {
-        return c->in_queue.virt + m;
+        writel(m, c->out_port);
 };
 /*
@@ -779,350 +1252,5 @@ extern void i2o_dump_message(struct i2o_message *);
 extern void i2o_dump_hrt(struct i2o_controller *c);
 extern void i2o_debug_state(struct i2o_controller *c);
-/*
- *      Cache strategies
- */
-/*      The NULL strategy leaves everything up to the controller. This tends to be a
- *      pessimal but functional choice.
- */
-#define CACHE_NULL              0
-/*      Prefetch data when reading. We continually attempt to load the next 32 sectors
- *      into the controller cache.
- */
-#define CACHE_PREFETCH          1
-/*      Prefetch data when reading. We sometimes attempt to load the next 32 sectors
- *      into the controller cache. When an I/O is less <= 8K we assume its probably
- *      not sequential and don't prefetch (default)
- */
-#define CACHE_SMARTFETCH        2
-/*      Data is written to the cache and then out on to the disk. The I/O must be
- *      physically on the medium before the write is acknowledged (default without
- *      NVRAM)
- */
-#define CACHE_WRITETHROUGH      17
-/*      Data is written to the cache and then out on to the disk. The controller
- *      is permitted to write back the cache any way it wants. (default if battery
- *      backed NVRAM is present). It can be useful to set this for swap regardless of
- *      battery state.
- */
-#define CACHE_WRITEBACK         18
-/*      Optimise for under powered controllers, especially on RAID1 and RAID0. We
- *      write large I/O's directly to disk bypassing the cache to avoid the extra
- *      memory copy hits. Small writes are writeback cached
- */
-#define CACHE_SMARTBACK         19
-/*      Optimise for under powered controllers, especially on RAID1 and RAID0. We
- *      write large I/O's directly to disk bypassing the cache to avoid the extra
- *      memory copy hits. Small writes are writethrough cached. Suitable for devices
- *      lacking battery backup
- */
-#define CACHE_SMARTTHROUGH      20
-/*
- *      Ioctl structures
- */
-#define         BLKI2OGRSTRAT   _IOR('2', 1, int)
-#define         BLKI2OGWSTRAT   _IOR('2', 2, int)
-#define         BLKI2OSRSTRAT   _IOW('2', 3, int)
-#define         BLKI2OSWSTRAT   _IOW('2', 4, int)
-/*
- *      I2O Function codes
- */
-/*
- *      Executive Class
- */
-#define I2O_CMD_ADAPTER_ASSIGN          0xB3
-#define I2O_CMD_ADAPTER_READ            0xB2
-#define I2O_CMD_ADAPTER_RELEASE         0xB5
-#define I2O_CMD_BIOS_INFO_SET           0xA5
-#define I2O_CMD_BOOT_DEVICE_SET         0xA7
-#define I2O_CMD_CONFIG_VALIDATE         0xBB
-#define I2O_CMD_CONN_SETUP              0xCA
-#define I2O_CMD_DDM_DESTROY             0xB1
-#define I2O_CMD_DDM_ENABLE              0xD5
-#define I2O_CMD_DDM_QUIESCE             0xC7
-#define I2O_CMD_DDM_RESET               0xD9
-#define I2O_CMD_DDM_SUSPEND             0xAF
-#define I2O_CMD_DEVICE_ASSIGN           0xB7
-#define I2O_CMD_DEVICE_RELEASE          0xB9
-#define I2O_CMD_HRT_GET                 0xA8
-#define I2O_CMD_ADAPTER_CLEAR           0xBE
-#define I2O_CMD_ADAPTER_CONNECT         0xC9
-#define I2O_CMD_ADAPTER_RESET           0xBD
-#define I2O_CMD_LCT_NOTIFY              0xA2
-#define I2O_CMD_OUTBOUND_INIT           0xA1
-#define I2O_CMD_PATH_ENABLE             0xD3
-#define I2O_CMD_PATH_QUIESCE            0xC5
-#define I2O_CMD_PATH_RESET              0xD7
-#define I2O_CMD_STATIC_MF_CREATE        0xDD
-#define I2O_CMD_STATIC_MF_RELEASE       0xDF
-#define I2O_CMD_STATUS_GET              0xA0
-#define I2O_CMD_SW_DOWNLOAD             0xA9
-#define I2O_CMD_SW_UPLOAD               0xAB
-#define I2O_CMD_SW_REMOVE               0xAD
-#define I2O_CMD_SYS_ENABLE              0xD1
-#define I2O_CMD_SYS_MODIFY              0xC1
-#define I2O_CMD_SYS_QUIESCE             0xC3
-#define I2O_CMD_SYS_TAB_SET             0xA3
-/*
- * Utility Class
- */
-#define I2O_CMD_UTIL_NOP                0x00
-#define I2O_CMD_UTIL_ABORT              0x01
-#define I2O_CMD_UTIL_CLAIM              0x09
-#define I2O_CMD_UTIL_RELEASE            0x0B
-#define I2O_CMD_UTIL_PARAMS_GET         0x06
-#define I2O_CMD_UTIL_PARAMS_SET         0x05
-#define I2O_CMD_UTIL_EVT_REGISTER       0x13
-#define I2O_CMD_UTIL_EVT_ACK            0x14
-#define I2O_CMD_UTIL_CONFIG_DIALOG      0x10
-#define I2O_CMD_UTIL_DEVICE_RESERVE     0x0D
-#define I2O_CMD_UTIL_DEVICE_RELEASE     0x0F
-#define I2O_CMD_UTIL_LOCK               0x17
-#define I2O_CMD_UTIL_LOCK_RELEASE       0x19
-#define I2O_CMD_UTIL_REPLY_FAULT_NOTIFY 0x15
-/*
- * SCSI Host Bus Adapter Class
- */
-#define I2O_CMD_SCSI_EXEC               0x81
-#define I2O_CMD_SCSI_ABORT              0x83
-#define I2O_CMD_SCSI_BUSRESET           0x27
-/*
- * Bus Adapter Class
- */
-#define I2O_CMD_BUS_ADAPTER_RESET       0x85
-#define I2O_CMD_BUS_RESET               0x87
-#define I2O_CMD_BUS_SCAN                0x89
-#define I2O_CMD_BUS_QUIESCE             0x8b
-/*
- * Random Block Storage Class
- */
-#define I2O_CMD_BLOCK_READ              0x30
-#define I2O_CMD_BLOCK_WRITE             0x31
-#define I2O_CMD_BLOCK_CFLUSH            0x37
-#define I2O_CMD_BLOCK_MLOCK             0x49
-#define I2O_CMD_BLOCK_MUNLOCK           0x4B
-#define I2O_CMD_BLOCK_MMOUNT            0x41
-#define I2O_CMD_BLOCK_MEJECT            0x43
-#define I2O_CMD_BLOCK_POWER             0x70
-#define I2O_CMD_PRIVATE                 0xFF
-/* Command status values  */
-#define I2O_CMD_IN_PROGRESS     0x01
-#define I2O_CMD_REJECTED        0x02
-#define I2O_CMD_FAILED          0x03
-#define I2O_CMD_COMPLETED       0x04
-/* I2O API function return values */
-#define I2O_RTN_NO_ERROR                        0
-#define I2O_RTN_NOT_INIT                        1
-#define I2O_RTN_FREE_Q_EMPTY                    2
-#define I2O_RTN_TCB_ERROR                       3
-#define I2O_RTN_TRANSACTION_ERROR               4
-#define I2O_RTN_ADAPTER_ALREADY_INIT            5
-#define I2O_RTN_MALLOC_ERROR                    6
-#define I2O_RTN_ADPTR_NOT_REGISTERED            7
-#define I2O_RTN_MSG_REPLY_TIMEOUT               8
-#define I2O_RTN_NO_STATUS                       9
-#define I2O_RTN_NO_FIRM_VER                     10
-#define I2O_RTN_NO_LINK_SPEED                   11
-/* Reply message status defines for all messages */
-#define I2O_REPLY_STATUS_SUCCESS                        0x00
-#define I2O_REPLY_STATUS_ABORT_DIRTY                    0x01
-#define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER         0x02
-#define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER         0x03
-#define I2O_REPLY_STATUS_ERROR_DIRTY                    0x04
-#define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER         0x05
-#define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER         0x06
-#define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY            0x08
-#define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09
-#define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0A
-#define I2O_REPLY_STATUS_TRANSACTION_ERROR              0x0B
-#define I2O_REPLY_STATUS_PROGRESS_REPORT                0x80
-/* Status codes and Error Information for Parameter functions */
-#define I2O_PARAMS_STATUS_SUCCESS               0x00
-#define I2O_PARAMS_STATUS_BAD_KEY_ABORT         0x01
-#define I2O_PARAMS_STATUS_BAD_KEY_CONTINUE      0x02
-#define I2O_PARAMS_STATUS_BUFFER_FULL           0x03
-#define I2O_PARAMS_STATUS_BUFFER_TOO_SMALL      0x04
-#define I2O_PARAMS_STATUS_FIELD_UNREADABLE      0x05
-#define I2O_PARAMS_STATUS_FIELD_UNWRITEABLE     0x06
-#define I2O_PARAMS_STATUS_INSUFFICIENT_FIELDS   0x07
-#define I2O_PARAMS_STATUS_INVALID_GROUP_ID      0x08
-#define I2O_PARAMS_STATUS_INVALID_OPERATION     0x09
-#define I2O_PARAMS_STATUS_NO_KEY_FIELD          0x0A
-#define I2O_PARAMS_STATUS_NO_SUCH_FIELD         0x0B
-#define I2O_PARAMS_STATUS_NON_DYNAMIC_GROUP     0x0C
-#define I2O_PARAMS_STATUS_OPERATION_ERROR       0x0D
-#define I2O_PARAMS_STATUS_SCALAR_ERROR          0x0E
-#define I2O_PARAMS_STATUS_TABLE_ERROR           0x0F
-#define I2O_PARAMS_STATUS_WRONG_GROUP_TYPE      0x10
-/* DetailedStatusCode defines for Executive, DDM, Util and Transaction error
- * messages: Table 3-2 Detailed Status Codes.*/
-#define I2O_DSC_SUCCESS                        0x0000
-#define I2O_DSC_BAD_KEY                        0x0002
-#define I2O_DSC_TCL_ERROR                      0x0003
-#define I2O_DSC_REPLY_BUFFER_FULL              0x0004
-#define I2O_DSC_NO_SUCH_PAGE                   0x0005
-#define I2O_DSC_INSUFFICIENT_RESOURCE_SOFT     0x0006
-#define I2O_DSC_INSUFFICIENT_RESOURCE_HARD     0x0007
-#define I2O_DSC_CHAIN_BUFFER_TOO_LARGE         0x0009
-#define I2O_DSC_UNSUPPORTED_FUNCTION           0x000A
-#define I2O_DSC_DEVICE_LOCKED                  0x000B
-#define I2O_DSC_DEVICE_RESET                   0x000C
-#define I2O_DSC_INAPPROPRIATE_FUNCTION         0x000D
-#define I2O_DSC_INVALID_INITIATOR_ADDRESS      0x000E
-#define I2O_DSC_INVALID_MESSAGE_FLAGS          0x000F
-#define I2O_DSC_INVALID_OFFSET                 0x0010
-#define I2O_DSC_INVALID_PARAMETER              0x0011
-#define I2O_DSC_INVALID_REQUEST                0x0012
-#define I2O_DSC_INVALID_TARGET_ADDRESS         0x0013
-#define I2O_DSC_MESSAGE_TOO_LARGE              0x0014
-#define I2O_DSC_MESSAGE_TOO_SMALL              0x0015
-#define I2O_DSC_MISSING_PARAMETER              0x0016
-#define I2O_DSC_TIMEOUT                        0x0017
-#define I2O_DSC_UNKNOWN_ERROR                  0x0018
-#define I2O_DSC_UNKNOWN_FUNCTION               0x0019
-#define I2O_DSC_UNSUPPORTED_VERSION            0x001A
-#define I2O_DSC_DEVICE_BUSY                    0x001B
-#define I2O_DSC_DEVICE_NOT_AVAILABLE           0x001C
-/* DetailedStatusCode defines for Block Storage Operation: Table 6-7 Detailed
-   Status Codes.*/
-#define I2O_BSA_DSC_SUCCESS               0x0000
-#define I2O_BSA_DSC_MEDIA_ERROR           0x0001
-#define I2O_BSA_DSC_ACCESS_ERROR          0x0002
-#define I2O_BSA_DSC_DEVICE_FAILURE        0x0003
-#define I2O_BSA_DSC_DEVICE_NOT_READY      0x0004
-#define I2O_BSA_DSC_MEDIA_NOT_PRESENT     0x0005
-#define I2O_BSA_DSC_MEDIA_LOCKED          0x0006
-#define I2O_BSA_DSC_MEDIA_FAILURE         0x0007
-#define I2O_BSA_DSC_PROTOCOL_FAILURE      0x0008
-#define I2O_BSA_DSC_BUS_FAILURE           0x0009
-#define I2O_BSA_DSC_ACCESS_VIOLATION      0x000A
-#define I2O_BSA_DSC_WRITE_PROTECTED       0x000B
-#define I2O_BSA_DSC_DEVICE_RESET          0x000C
-#define I2O_BSA_DSC_VOLUME_CHANGED        0x000D
-#define I2O_BSA_DSC_TIMEOUT               0x000E
-/* FailureStatusCodes, Table 3-3 Message Failure Codes */
-#define I2O_FSC_TRANSPORT_SERVICE_SUSPENDED             0x81
-#define I2O_FSC_TRANSPORT_SERVICE_TERMINATED            0x82
-#define I2O_FSC_TRANSPORT_CONGESTION                    0x83
-#define I2O_FSC_TRANSPORT_FAILURE                       0x84
-#define I2O_FSC_TRANSPORT_STATE_ERROR                   0x85
-#define I2O_FSC_TRANSPORT_TIME_OUT                      0x86
-#define I2O_FSC_TRANSPORT_ROUTING_FAILURE               0x87
-#define I2O_FSC_TRANSPORT_INVALID_VERSION               0x88
-#define I2O_FSC_TRANSPORT_INVALID_OFFSET                0x89
-#define I2O_FSC_TRANSPORT_INVALID_MSG_FLAGS             0x8A
-#define I2O_FSC_TRANSPORT_FRAME_TOO_SMALL               0x8B
-#define I2O_FSC_TRANSPORT_FRAME_TOO_LARGE               0x8C
-#define I2O_FSC_TRANSPORT_INVALID_TARGET_ID             0x8D
-#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_ID          0x8E
-#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_CONTEXT     0x8F
-#define I2O_FSC_TRANSPORT_UNKNOWN_FAILURE               0xFF
-/* Device Claim Types */
-#define I2O_CLAIM_PRIMARY                                       0x01000000
-#define I2O_CLAIM_MANAGEMENT                                    0x02000000
-#define I2O_CLAIM_AUTHORIZED                                    0x03000000
-#define I2O_CLAIM_SECONDARY                                     0x04000000
-/* Message header defines for VersionOffset */
-#define I2OVER15        0x0001
-#define I2OVER20        0x0002
-/* Default is 1.5 */
-#define I2OVERSION      I2OVER15
-#define SGL_OFFSET_0    I2OVERSION
-#define SGL_OFFSET_4    (0x0040 | I2OVERSION)
-#define SGL_OFFSET_5    (0x0050 | I2OVERSION)
-#define SGL_OFFSET_6    (0x0060 | I2OVERSION)
-#define SGL_OFFSET_7    (0x0070 | I2OVERSION)
-#define SGL_OFFSET_8    (0x0080 | I2OVERSION)
-#define SGL_OFFSET_9    (0x0090 | I2OVERSION)
-#define SGL_OFFSET_10   (0x00A0 | I2OVERSION)
-#define SGL_OFFSET_11   (0x00B0 | I2OVERSION)
-#define SGL_OFFSET_12   (0x00C0 | I2OVERSION)
-#define SGL_OFFSET(x)   (((x)<<4) | I2OVERSION)
-/* Transaction Reply Lists (TRL) Control Word structure */
-#define TRL_SINGLE_FIXED_LENGTH         0x00
-#define TRL_SINGLE_VARIABLE_LENGTH      0x40
-#define TRL_MULTIPLE_FIXED_LENGTH       0x80
- /* msg header defines for MsgFlags */
-#define MSG_STATIC      0x0100
-#define MSG_64BIT_CNTXT 0x0200
-#define MSG_MULTI_TRANS 0x1000
-#define MSG_FAIL        0x2000
-#define MSG_FINAL       0x4000
-#define MSG_REPLY       0x8000
- /* minimum size msg */
-#define THREE_WORD_MSG_SIZE     0x00030000
-#define FOUR_WORD_MSG_SIZE      0x00040000
-#define FIVE_WORD_MSG_SIZE      0x00050000
-#define SIX_WORD_MSG_SIZE       0x00060000
-#define SEVEN_WORD_MSG_SIZE     0x00070000
-#define EIGHT_WORD_MSG_SIZE     0x00080000
-#define NINE_WORD_MSG_SIZE      0x00090000
-#define TEN_WORD_MSG_SIZE       0x000A0000
-#define ELEVEN_WORD_MSG_SIZE    0x000B0000
-#define I2O_MESSAGE_SIZE(x)     ((x)<<16)
-/* special TID assignments */
-#define ADAPTER_TID             0
-#define HOST_TID                1
-/* outbound queue defines */
-#define I2O_MAX_OUTBOUND_MSG_FRAMES     128
-#define I2O_OUTBOUND_MSG_FRAME_SIZE     128     /* in 32-bit words */
-#define I2O_POST_WAIT_OK        0
-#define I2O_POST_WAIT_TIMEOUT   -ETIMEDOUT
-#define I2O_CONTEXT_LIST_MIN_LENGTH     15
-#define I2O_CONTEXT_LIST_USED           0x01
-#define I2O_CONTEXT_LIST_DELETED        0x02
-/* timeouts */
-#define I2O_TIMEOUT_INIT_OUTBOUND_QUEUE 15
-#define I2O_TIMEOUT_MESSAGE_GET         5
-#define I2O_TIMEOUT_RESET               30
-#define I2O_TIMEOUT_STATUS_GET          5
-#define I2O_TIMEOUT_LCT_GET             360
-#define I2O_TIMEOUT_SCSI_SCB_ABORT      240
-/* retries */
-#define I2O_HRT_GET_TRIES               3
-#define I2O_LCT_GET_TRIES               3
-/* defines for max_sectors and max_phys_segments */
-#define I2O_MAX_SECTORS                 1024
-#define I2O_MAX_SECTORS_LIMITED         256
-#define I2O_MAX_PHYS_SEGMENTS           MAX_PHYS_SEGMENTS
 #endif                          /* __KERNEL__ */
 #endif                          /* _I2O_H */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 7b6a6a58e465..f2e1b5b22898 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -18,6 +18,7 @@
 #include <linux/bio.h>
 #include <linux/device.h>
 #include <linux/pci.h>
+#include <linux/completion.h>
 #include <asm/byteorder.h>
 #include <asm/system.h>
 #include <asm/io.h>
@@ -638,7 +639,7 @@ typedef struct ide_drive_s {
        int             crc_count;      /* crc counter to reduce drive speed */
        struct list_head list;
        struct device   gendev;
-        struct semaphore gendev_rel_sem;        /* to deal with device release() */
+        struct completion gendev_rel_comp;      /* to deal with device release() */
 } ide_drive_t;
 #define to_ide_device(dev)container_of(dev, ide_drive_t, gendev)
@@ -794,14 +795,14 @@ typedef struct hwif_s {
        unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
        struct device   gendev;
-        struct semaphore gendev_rel_sem; /* To deal with device release() */
+        struct completion gendev_rel_comp; /* To deal with device release() */
        void            *hwif_data;     /* extra hwif data */
        unsigned dma;
        void (*led_act)(void *data, int rw);
-} ____cacheline_maxaligned_in_smp ide_hwif_t;
+} ____cacheline_internodealigned_in_smp ide_hwif_t;
 /*
 *  internal ide interrupt handler type
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index 511999c7eeda..395f0aad9cbf 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -131,17 +131,17 @@ struct frad_conf
 /* these are the fields of an RFC 1490 header */
 struct frhdr
 {
-   unsigned char  control       __attribute__((packed));
+   unsigned char  control;
   /* for IP packets, this can be the NLPID */
-   unsigned char  pad           __attribute__((packed)); 
+   unsigned char  pad;
-   unsigned char  NLPID         __attribute__((packed));
+   unsigned char  NLPID;
-   unsigned char  OUI[3]        __attribute__((packed));
+   unsigned char  OUI[3];
-   unsigned short PID           __attribute__((packed));
+   unsigned short PID;
 #define IP_NLPID pad 
-};
+} __attribute__((packed));
 /* see RFC 1490 for the definition of the following */
 #define FRAD_I_UI               0x03
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index e677f73f13dd..4fab3d0a4bce 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -157,8 +157,7 @@ struct pppox_proto {
 extern int register_pppox_proto(int proto_num, struct pppox_proto *pp);
 extern void unregister_pppox_proto(int proto_num);
 extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */
-extern int pppox_channel_ioctl(struct ppp_channel *pc, unsigned int cmd,
+extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
-                               unsigned long arg);
 /* PPPoX socket states */
 enum {
diff --git a/include/linux/inet.h b/include/linux/inet.h
index 3b5e9fdff872..6c5587af118d 100644
--- a/include/linux/inet.h
+++ b/include/linux/inet.h
@@ -45,6 +45,6 @@
 #ifdef __KERNEL__
 #include <linux/types.h>
-extern __u32 in_aton(const char *str);
+extern __be32 in_aton(const char *str);
 #endif
 #endif  /* _LINUX_INET_H */
diff --git a/include/linux/input.h b/include/linux/input.h
index 3c5823368ddb..6d4cc3c110d6 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -13,6 +13,7 @@
 #include <linux/time.h>
 #include <linux/list.h>
 #include <linux/device.h>
+#include <linux/mod_devicetable.h>
 #else
 #include <sys/time.h>
 #include <sys/ioctl.h>
@@ -511,6 +512,8 @@ struct input_absinfo {
 #define KEY_FN_S                0x1e3
 #define KEY_FN_B                0x1e4
+/* We avoid low common keys in module aliases so they don't get huge. */
+#define KEY_MIN_INTERESTING     KEY_MUTE
 #define KEY_MAX                 0x1ff
 /*
@@ -793,6 +796,44 @@ struct ff_effect {
 #define FF_MAX          0x7f
+struct input_device_id {
+        kernel_ulong_t flags;
+        struct input_id id;
+        kernel_ulong_t evbit[EV_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t keybit[KEY_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t relbit[REL_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t absbit[ABS_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t mscbit[MSC_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t ledbit[LED_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t sndbit[SND_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t ffbit[FF_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t swbit[SW_MAX/BITS_PER_LONG+1];
+        kernel_ulong_t driver_info;
+};
+/*
+ * Structure for hotplug & device<->driver matching.
+ */
+#define INPUT_DEVICE_ID_MATCH_BUS       1
+#define INPUT_DEVICE_ID_MATCH_VENDOR    2
+#define INPUT_DEVICE_ID_MATCH_PRODUCT   4
+#define INPUT_DEVICE_ID_MATCH_VERSION   8
+#define INPUT_DEVICE_ID_MATCH_EVBIT     0x010
+#define INPUT_DEVICE_ID_MATCH_KEYBIT    0x020
+#define INPUT_DEVICE_ID_MATCH_RELBIT    0x040
+#define INPUT_DEVICE_ID_MATCH_ABSBIT    0x080
+#define INPUT_DEVICE_ID_MATCH_MSCIT     0x100
+#define INPUT_DEVICE_ID_MATCH_LEDBIT    0x200
+#define INPUT_DEVICE_ID_MATCH_SNDBIT    0x400
+#define INPUT_DEVICE_ID_MATCH_FFBIT     0x800
+#define INPUT_DEVICE_ID_MATCH_SWBIT     0x1000
 #ifdef __KERNEL__
 /*
@@ -901,49 +942,11 @@ struct input_dev {
 };
 #define to_input_dev(d) container_of(d, struct input_dev, cdev)
-/*
- * Structure for hotplug & device<->driver matching.
- */
-#define INPUT_DEVICE_ID_MATCH_BUS       1
-#define INPUT_DEVICE_ID_MATCH_VENDOR    2
-#define INPUT_DEVICE_ID_MATCH_PRODUCT   4
-#define INPUT_DEVICE_ID_MATCH_VERSION   8
-#define INPUT_DEVICE_ID_MATCH_EVBIT     0x010
-#define INPUT_DEVICE_ID_MATCH_KEYBIT    0x020
-#define INPUT_DEVICE_ID_MATCH_RELBIT    0x040
-#define INPUT_DEVICE_ID_MATCH_ABSBIT    0x080
-#define INPUT_DEVICE_ID_MATCH_MSCIT     0x100
-#define INPUT_DEVICE_ID_MATCH_LEDBIT    0x200
-#define INPUT_DEVICE_ID_MATCH_SNDBIT    0x400
-#define INPUT_DEVICE_ID_MATCH_FFBIT     0x800
-#define INPUT_DEVICE_ID_MATCH_SWBIT     0x1000
 #define INPUT_DEVICE_ID_MATCH_DEVICE\
        (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
 #define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
        (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
-struct input_device_id {
-        unsigned long flags;
-        struct input_id id;
-        unsigned long evbit[NBITS(EV_MAX)];
-        unsigned long keybit[NBITS(KEY_MAX)];
-        unsigned long relbit[NBITS(REL_MAX)];
-        unsigned long absbit[NBITS(ABS_MAX)];
-        unsigned long mscbit[NBITS(MSC_MAX)];
-        unsigned long ledbit[NBITS(LED_MAX)];
-        unsigned long sndbit[NBITS(SND_MAX)];
-        unsigned long ffbit[NBITS(FF_MAX)];
-        unsigned long swbit[NBITS(SW_MAX)];
-        unsigned long driver_info;
-};
 struct input_handle;
 struct input_handler {
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 41f150a3d2dd..2c08fdc2bdf7 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -79,7 +79,7 @@ static inline void __deprecated save_flags(unsigned long *x)
 {
        local_save_flags(*x);
 }
-#define save_flags(x) save_flags(&x);
+#define save_flags(x) save_flags(&x)
 static inline void __deprecated restore_flags(unsigned long x)
 {
        local_irq_restore(x);
@@ -112,7 +112,7 @@ enum
        TIMER_SOFTIRQ,
        NET_TX_SOFTIRQ,
        NET_RX_SOFTIRQ,
-        SCSI_SOFTIRQ,
+        BLOCK_SOFTIRQ,
        TASKLET_SOFTIRQ
 };
diff --git a/include/linux/ip.h b/include/linux/ip.h
index 33e8a19a1a0f..4b55cf1df732 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -16,6 +16,7 @@
 */
 #ifndef _LINUX_IP_H
 #define _LINUX_IP_H
+#include <linux/types.h>
 #include <asm/byteorder.h>
 #define IPTOS_TOS_MASK          0x1E
@@ -78,126 +79,6 @@
 #define IPOPT_TS_TSANDADDR      1               /* timestamps and addresses */
 #define IPOPT_TS_PRESPEC        3               /* specified modules only */
-#ifdef __KERNEL__
-#include <linux/config.h>
-#include <linux/types.h>
-#include <net/request_sock.h>
-#include <net/sock.h>
-#include <linux/igmp.h>
-#include <net/flow.h>
-struct ip_options {
-  __u32         faddr;                          /* Saved first hop address */
-  unsigned char optlen;
-  unsigned char srr;
-  unsigned char rr;
-  unsigned char ts;
-  unsigned char is_setbyuser:1,                 /* Set by setsockopt?                   */
-                is_data:1,                      /* Options in __data, rather than skb   */
-                is_strictroute:1,               /* Strict source route                  */
-                srr_is_hit:1,                   /* Packet destination addr was our one  */
-                is_changed:1,                   /* IP checksum more not valid           */      
-                rr_needaddr:1,                  /* Need to record addr of outgoing dev  */
-                ts_needtime:1,                  /* Need to record timestamp             */
-                ts_needaddr:1;                  /* Need to record addr of outgoing dev  */
-  unsigned char router_alert;
-  unsigned char __pad1;
-  unsigned char __pad2;
-  unsigned char __data[0];
-};
-#define optlength(opt) (sizeof(struct ip_options) + opt->optlen)
-struct inet_request_sock {
-        struct request_sock     req;
-        u32                     loc_addr;
-        u32                     rmt_addr;
-        u16                     rmt_port;
-        u16                     snd_wscale : 4, 
-                                rcv_wscale : 4, 
-                                tstamp_ok  : 1,
-                                sack_ok    : 1,
-                                wscale_ok  : 1,
-                                ecn_ok     : 1,
-                                acked      : 1;
-        struct ip_options       *opt;
-};
-static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
-{
-        return (struct inet_request_sock *)sk;
-}
-struct ipv6_pinfo;
-struct inet_sock {
-        /* sk and pinet6 has to be the first two members of inet_sock */
-        struct sock             sk;
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-        struct ipv6_pinfo       *pinet6;
-#endif
-        /* Socket demultiplex comparisons on incoming packets. */
-        __u32                   daddr;          /* Foreign IPv4 addr */
-        __u32                   rcv_saddr;      /* Bound local IPv4 addr */
-        __u16                   dport;          /* Destination port */
-        __u16                   num;            /* Local port */
-        __u32                   saddr;          /* Sending source */
-        __s16                   uc_ttl;         /* Unicast TTL */
-        __u16                   cmsg_flags;
-        struct ip_options       *opt;
-        __u16                   sport;          /* Source port */
-        __u16                   id;             /* ID counter for DF pkts */
-        __u8                    tos;            /* TOS */
-        __u8                    mc_ttl;         /* Multicasting TTL */
-        __u8                    pmtudisc;
-        unsigned                recverr : 1,
-                                freebind : 1,
-                                hdrincl : 1,
-                                mc_loop : 1;
-        int                     mc_index;       /* Multicast device index */
-        __u32                   mc_addr;
-        struct ip_mc_socklist   *mc_list;       /* Group array */
-        /*
-         * Following members are used to retain the infomation to build
-         * an ip header on each ip fragmentation while the socket is corked.
-         */
-        struct {
-                unsigned int            flags;
-                unsigned int            fragsize;
-                struct ip_options       *opt;
-                struct rtable           *rt;
-                int                     length; /* Total length of all frames */
-                u32                     addr;
-                struct flowi            fl;
-        } cork;
-};
-#define IPCORK_OPT      1       /* ip-options has been held in ipcork.opt */
-#define IPCORK_ALLFRAG  2       /* always fragment (for ipv6 for now) */
-static inline struct inet_sock *inet_sk(const struct sock *sk)
-{
-        return (struct inet_sock *)sk;
-}
-static inline void __inet_sk_copy_descendant(struct sock *sk_to,
-                                             const struct sock *sk_from,
-                                             const int ancestor_size)
-{
-        memcpy(inet_sk(sk_to) + 1, inet_sk(sk_from) + 1,
-               sk_from->sk_prot->obj_size - ancestor_size);
-}
-#if !(defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE))
-static inline void inet_sk_copy_descendant(struct sock *sk_to,
-                                           const struct sock *sk_from)
-{
-        __inet_sk_copy_descendant(sk_to, sk_from, sizeof(struct inet_sock));
-}
-#endif
-#endif
-extern int inet_sk_rebuild_header(struct sock *sk);
 struct iphdr {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
        __u8    ihl:4,
@@ -209,14 +90,14 @@ struct iphdr {
 #error  "Please fix <asm/byteorder.h>"
 #endif
        __u8    tos;
-        __u16   tot_len;
+        __be16  tot_len;
-        __u16   id;
+        __be16  id;
-        __u16   frag_off;
+        __be16  frag_off;
        __u8    ttl;
        __u8    protocol;
        __u16   check;
-        __u32   saddr;
+        __be32  saddr;
-        __u32   daddr;
+        __be32  daddr;
        /*The options start here. */
 };
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index e0b922785d98..9c8f4c9ed429 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -171,12 +171,13 @@ enum {
 };
 #ifdef __KERNEL__
-#include <linux/in6.h>          /* struct sockaddr_in6 */
 #include <linux/icmpv6.h>
-#include <net/if_inet6.h>       /* struct ipv6_mc_socklist */
 #include <linux/tcp.h>
 #include <linux/udp.h>
+#include <net/if_inet6.h>       /* struct ipv6_mc_socklist */
+#include <net/inet_sock.h>
 /* 
   This structure contains results of exthdrs parsing
   as offsets from skb->nh.
@@ -190,6 +191,10 @@ struct inet6_skb_parm {
        __u16                   srcrt;
        __u16                   dst1;
        __u16                   lastopt;
+        __u32                   nhoff;
+        __u16                   flags;
+#define IP6SKB_XFRM_TRANSFORMED 1
 };
 #define IP6CB(skb)      ((struct inet6_skb_parm*)((skb)->cb))
@@ -199,18 +204,17 @@ static inline int inet6_iif(const struct sk_buff *skb)
        return IP6CB(skb)->iif;
 }
-struct tcp6_request_sock {
+struct inet6_request_sock {
-        struct tcp_request_sock req;
        struct in6_addr         loc_addr;
        struct in6_addr         rmt_addr;
        struct sk_buff          *pktopts;
        int                     iif;
 };
-static inline struct tcp6_request_sock *tcp6_rsk(const struct request_sock *sk)
+struct tcp6_request_sock {
-{
+        struct tcp_request_sock   tcp6rsk_tcp;
-        return (struct tcp6_request_sock *)sk;
+        struct inet6_request_sock tcp6rsk_inet6;
-}
+};
 /**
 * struct ipv6_pinfo - ipv6 private area
@@ -298,12 +302,36 @@ struct tcp6_sock {
        struct ipv6_pinfo inet6;
 };
+extern int inet6_sk_rebuild_header(struct sock *sk);
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
 {
        return inet_sk(__sk)->pinet6;
 }
+static inline struct inet6_request_sock *
+                        inet6_rsk(const struct request_sock *rsk)
+{
+        return (struct inet6_request_sock *)(((u8 *)rsk) +
+                                             inet_rsk(rsk)->inet6_rsk_offset);
+}
+static inline u32 inet6_rsk_offset(struct request_sock *rsk)
+{
+        return rsk->rsk_ops->obj_size - sizeof(struct inet6_request_sock);
+}
+static inline struct request_sock *inet6_reqsk_alloc(struct request_sock_ops *ops)
+{
+        struct request_sock *req = reqsk_alloc(ops);
+        if (req != NULL)
+                inet_rsk(req)->inet6_rsk_offset = inet6_rsk_offset(req);
+        return req;
+}
 static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 {
        return (struct raw6_sock *)sk;
@@ -323,28 +351,37 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to,
 #define __ipv6_only_sock(sk)    (inet6_sk(sk)->ipv6only)
 #define ipv6_only_sock(sk)      ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk))
-#include <linux/tcp.h>
+struct inet6_timewait_sock {
+        struct in6_addr tw_v6_daddr;
+        struct in6_addr tw_v6_rcv_saddr;
+};
 struct tcp6_timewait_sock {
-        struct tcp_timewait_sock tw_v6_sk;
+        struct tcp_timewait_sock   tcp6tw_tcp;
-        struct in6_addr          tw_v6_daddr;
+        struct inet6_timewait_sock tcp6tw_inet6;
-        struct in6_addr          tw_v6_rcv_saddr;
 };
-static inline struct tcp6_timewait_sock *tcp6_twsk(const struct sock *sk)
+static inline u16 inet6_tw_offset(const struct proto *prot)
 {
-        return (struct tcp6_timewait_sock *)sk;
+        return prot->twsk_prot->twsk_obj_size -
+                        sizeof(struct inet6_timewait_sock);
 }
-static inline struct in6_addr *__tcp_v6_rcv_saddr(const struct sock *sk)
+static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk)
+{
+        return (struct inet6_timewait_sock *)(((u8 *)sk) +
+                                              inet_twsk(sk)->tw_ipv6_offset);
+}
+static inline struct in6_addr *__inet6_rcv_saddr(const struct sock *sk)
 {
        return likely(sk->sk_state != TCP_TIME_WAIT) ?
-                &inet6_sk(sk)->rcv_saddr : &tcp6_twsk(sk)->tw_v6_rcv_saddr;
+                &inet6_sk(sk)->rcv_saddr : &inet6_twsk(sk)->tw_v6_rcv_saddr;
 }
-static inline struct in6_addr *tcp_v6_rcv_saddr(const struct sock *sk)
+static inline struct in6_addr *inet6_rcv_saddr(const struct sock *sk)
 {
-        return sk->sk_family == AF_INET6 ? __tcp_v6_rcv_saddr(sk) : NULL;
+        return sk->sk_family == AF_INET6 ? __inet6_rcv_saddr(sk) : NULL;
 }
 static inline int inet_v6_ipv6only(const struct sock *sk)
@@ -361,13 +398,19 @@ static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk)
        return NULL;
 }
+static inline struct inet6_request_sock *
+                        inet6_rsk(const struct request_sock *rsk)
+{
+        return NULL;
+}
 static inline struct raw6_sock *raw6_sk(const struct sock *sk)
 {
        return NULL;
 }
-#define __tcp_v6_rcv_saddr(__sk)        NULL
+#define __inet6_rcv_saddr(__sk) NULL
-#define tcp_v6_rcv_saddr(__sk)          NULL
+#define inet6_rcv_saddr(__sk)   NULL
 #define tcp_twsk_ipv6only(__sk)         0
 #define inet_v6_ipv6only(__sk)          0
 #endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index f04ba20712a2..6c5d4c898ccb 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -12,7 +12,7 @@
 #include <linux/config.h>
 #include <linux/smp.h>
-#if !defined(CONFIG_ARCH_S390)
+#if !defined(CONFIG_S390)
 #include <linux/linkage.h>
 #include <linux/cache.h>
@@ -221,6 +221,17 @@ extern void note_interrupt(unsigned int irq, irq_desc_t *desc,
 extern int can_request_irq(unsigned int irq, unsigned long irqflags);
 extern void init_irq_proc(void);
+#ifdef CONFIG_AUTO_IRQ_AFFINITY
+extern int select_smp_affinity(unsigned int irq);
+#else
+static inline int
+select_smp_affinity(unsigned int irq)
+{
+        return 1;
+}
+#endif
 #endif
 extern hw_irq_controller no_irq_type;  /* needed in every arch ? */
diff --git a/include/linux/isdnif.h b/include/linux/isdnif.h
index 7a4eacd77cb2..04e10f9f14f8 100644
--- a/include/linux/isdnif.h
+++ b/include/linux/isdnif.h
@@ -282,43 +282,43 @@ typedef struct setup_parm {
 typedef struct T30_s {
        /* session parameters */
-        __u8 resolution         __attribute__ ((packed));
+        __u8 resolution;
-        __u8 rate               __attribute__ ((packed));
+        __u8 rate;
-        __u8 width              __attribute__ ((packed));
+        __u8 width;
-        __u8 length             __attribute__ ((packed));
+        __u8 length;
-        __u8 compression        __attribute__ ((packed));
+        __u8 compression;
-        __u8 ecm                __attribute__ ((packed));
+        __u8 ecm;
-        __u8 binary             __attribute__ ((packed));
+        __u8 binary;
-        __u8 scantime           __attribute__ ((packed));
+        __u8 scantime;
-        __u8 id[FAXIDLEN]       __attribute__ ((packed));
+        __u8 id[FAXIDLEN];
        /* additional parameters */
-        __u8 phase              __attribute__ ((packed));
+        __u8 phase;
-        __u8 direction          __attribute__ ((packed));
+        __u8 direction;
-        __u8 code               __attribute__ ((packed));
+        __u8 code;
-        __u8 badlin             __attribute__ ((packed));
+        __u8 badlin;
-        __u8 badmul             __attribute__ ((packed));
+        __u8 badmul;
-        __u8 bor                __attribute__ ((packed));
+        __u8 bor;
-        __u8 fet                __attribute__ ((packed));
+        __u8 fet;
-        __u8 pollid[FAXIDLEN]   __attribute__ ((packed));
+        __u8 pollid[FAXIDLEN];
-        __u8 cq                 __attribute__ ((packed));
+        __u8 cq;
-        __u8 cr                 __attribute__ ((packed));
+        __u8 cr;
-        __u8 ctcrty             __attribute__ ((packed));
+        __u8 ctcrty;
-        __u8 minsp              __attribute__ ((packed));
+        __u8 minsp;
-        __u8 phcto              __attribute__ ((packed));
+        __u8 phcto;
-        __u8 rel                __attribute__ ((packed));
+        __u8 rel;
-        __u8 nbc                __attribute__ ((packed));
+        __u8 nbc;
        /* remote station parameters */
-        __u8 r_resolution       __attribute__ ((packed));
+        __u8 r_resolution;
-        __u8 r_rate             __attribute__ ((packed));
+        __u8 r_rate;
-        __u8 r_width            __attribute__ ((packed));
+        __u8 r_width;
-        __u8 r_length           __attribute__ ((packed));
+        __u8 r_length;
-        __u8 r_compression      __attribute__ ((packed));
+        __u8 r_compression;
-        __u8 r_ecm              __attribute__ ((packed));
+        __u8 r_ecm;
-        __u8 r_binary           __attribute__ ((packed));
+        __u8 r_binary;
-        __u8 r_scantime         __attribute__ ((packed));
+        __u8 r_scantime;
-        __u8 r_id[FAXIDLEN]     __attribute__ ((packed));
+        __u8 r_id[FAXIDLEN];
-        __u8 r_code             __attribute__ ((packed));
+        __u8 r_code;
-} T30_s;
+} __attribute__((packed)) T30_s;
 #define ISDN_TTY_FAX_CONN_IN    0
 #define ISDN_TTY_FAX_CONN_OUT   1
diff --git a/include/linux/isicom.h b/include/linux/isicom.h
index 7c6eae7f6ed7..45b3d48f0978 100644
--- a/include/linux/isicom.h
+++ b/include/linux/isicom.h
@@ -4,47 +4,12 @@
 /*#define               ISICOM_DEBUG*/
 /*#define               ISICOM_DEBUG_DTR_RTS*/
-/*
- *      Firmware Loader definitions ...
- */
- 
-#define         __MultiTech             ('M'<<8)
-#define         MIOCTL_LOAD_FIRMWARE    (__MultiTech | 0x01)
-#define         MIOCTL_READ_FIRMWARE    (__MultiTech | 0x02)
-#define         MIOCTL_XFER_CTRL        (__MultiTech | 0x03)
-#define         MIOCTL_RESET_CARD       (__MultiTech | 0x04)
-#define         DATA_SIZE       16
-typedef struct  {
-                unsigned short  exec_segment;
-                unsigned short  exec_addr;
-}       exec_record;
-typedef struct  {
-                int             board;          /* Board to load */
-                unsigned short  addr;
-                unsigned short  count;
-}       bin_header;
-typedef struct  {
-                int             board;          /* Board to load */
-                unsigned short  addr;
-                unsigned short  count;
-                unsigned short  segment;
-                unsigned char   bin_data[DATA_SIZE];
-}       bin_frame;
 #ifdef __KERNEL__
 #define         YES     1
 #define         NO      0
-#define         ISILOAD_MISC_MINOR      155     /* /dev/isctl */
+/*
-#define         ISILOAD_NAME            "ISILoad"
-/*      
 *  ISICOM Driver definitions ...
 *
 */
@@ -55,8 +20,8 @@ typedef	struct	{
 *      PCI definitions
 */
- #define        DEVID_COUNT     9
+#define         DEVID_COUNT     9
- #define        VENDOR_ID       0x10b5
+#define         VENDOR_ID       0x10b5
 /*
 *      These are now officially allocated numbers
@@ -66,9 +31,9 @@ typedef	struct	{
 #define         ISICOM_CMAJOR   113     /* callout */
 #define         ISICOM_MAGIC    (('M' << 8) | 'T')
-#define         WAKEUP_CHARS    256     /* hard coded for now   */ 
+#define         WAKEUP_CHARS    256     /* hard coded for now   */
-#define         TX_SIZE         254 
+#define         TX_SIZE         254
- 
 #define         BOARD_COUNT     4
 #define         PORT_COUNT      (BOARD_COUNT*16)
@@ -98,18 +63,15 @@ typedef	struct	{
 #define         ISICOM_INITIATE_XONXOFF 0x04
 #define         ISICOM_RESPOND_XONXOFF  0x08
-#define InterruptTheCard(base) (outw(0,(base)+0xc)) 
-#define ClearInterrupt(base) (inw((base)+0x0a)) 
 #define BOARD(line)  (((line) >> 4) & 0x3)
        /*      isi kill queue bitmap   */
-        
 #define         ISICOM_KILLTX           0x01
 #define         ISICOM_KILLRX           0x02
        /* isi_board status bitmap */
-        
 #define         FIRMWARE_LOADED         0x0001
 #define         BOARD_ACTIVE            0x0002
@@ -123,9 +85,8 @@ typedef	struct	{
 #define         ISI_RTS                 0x0200
-#define         ISI_TXOK                0x0001 
+#define         ISI_TXOK                0x0001
- 
 #endif  /*      __KERNEL__      */
 #endif  /*      ISICOM_H        */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index dcde7adfdce5..558cb4c26ec9 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -498,6 +498,12 @@ struct transaction_s
        struct journal_head     *t_checkpoint_list;
        /*
+         * Doubly-linked circular list of all buffers submitted for IO while
+         * checkpointing. [j_list_lock]
+         */
+        struct journal_head     *t_checkpoint_io_list;
+        /*
         * Doubly-linked circular list of temporary buffers currently undergoing
         * IO in the log [j_list_lock]
         */
@@ -843,7 +849,7 @@ extern void journal_commit_transaction(journal_t *);
 /* Checkpoint list management */
 int __journal_clean_checkpoint_list(journal_t *journal);
-void __journal_remove_checkpoint(struct journal_head *);
+int __journal_remove_checkpoint(struct journal_head *);
 void __journal_insert_checkpoint(struct journal_head *, transaction_t *);
 /* Buffer IO */
diff --git a/include/linux/jffs2_fs_i.h b/include/linux/jffs2_fs_i.h
index ef85ab56302b..ad565bf9dcc1 100644
--- a/include/linux/jffs2_fs_i.h
+++ b/include/linux/jffs2_fs_i.h
@@ -8,11 +8,11 @@
 #include <asm/semaphore.h>
 struct jffs2_inode_info {
-        /* We need an internal semaphore similar to inode->i_sem.
+        /* We need an internal mutex similar to inode->i_mutex.
           Unfortunately, we can't used the existing one, because
           either the GC would deadlock, or we'd have to release it
           before letting GC proceed. Or we'd have to put ugliness
-           into the GC code so it didn't attempt to obtain the i_sem
+           into the GC code so it didn't attempt to obtain the i_mutex
           for the inode(s) which are already locked */
        struct semaphore sem;
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 6acfdbba734b..99905e180532 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -1,21 +1,12 @@
 #ifndef _LINUX_JIFFIES_H
 #define _LINUX_JIFFIES_H
+#include <linux/calc64.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/time.h>
 #include <linux/timex.h>
 #include <asm/param.h>                  /* for HZ */
-#include <asm/div64.h>
-#ifndef div_long_long_rem
-#define div_long_long_rem(dividend,divisor,remainder) \
-({                                                      \
-        u64 result = dividend;                          \
-        *remainder = do_div(result,divisor);            \
-        result;                                         \
-})
-#endif
 /*
 * The following defines establish the engineering parameters of the PLL
@@ -373,8 +364,11 @@ jiffies_to_timeval(const unsigned long jiffies, struct timeval *value)
         * one divide.
         */
        u64 nsec = (u64)jiffies * TICK_NSEC;
-        value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec);
+        long tv_usec;
-        value->tv_usec /= NSEC_PER_USEC;
+        value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &tv_usec);
+        tv_usec /= NSEC_PER_USEC;
+        value->tv_usec = tv_usec;
 }
 /*
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 7428198111eb..45f625d7d0b2 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -151,7 +151,7 @@ extern unsigned int keymap_count;
 static inline void con_schedule_flip(struct tty_struct *t)
 {
-        schedule_work(&t->flip.work);
+        schedule_work(&t->buf.work);
 }
 #endif
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index b1e407a4fbda..e6ee2d95da7a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -47,6 +47,8 @@ extern int console_printk[];
 #define default_console_loglevel (console_printk[3])
 struct completion;
+struct pt_regs;
+struct user;
 /**
 * might_sleep - annotation for functions that can sleep
@@ -123,6 +125,8 @@ extern int __kernel_text_address(unsigned long addr);
 extern int kernel_text_address(unsigned long addr);
 extern int session_of_pgrp(int pgrp);
+extern void dump_thread(struct pt_regs *regs, struct user *dump);
 #ifdef CONFIG_PRINTK
 asmlinkage int vprintk(const char *fmt, va_list args)
        __attribute__ ((format (printf, 1, 0)));
@@ -286,6 +290,15 @@ extern void dump_stack(void);
        1; \
 })
+/*
+ * Check at compile time that 'function' is a certain type, or is a pointer
+ * to that type (needs to use typedef for the function type.)
+ */
+#define typecheck_fn(type,function) \
+({      typeof(type) __tmp = function; \
+        (void)__tmp; \
+})
 #endif /* __KERNEL__ */
 #define SI_LOAD_SHIFT   16
@@ -316,8 +329,6 @@ extern int randomize_va_space;
 #endif
 /* Trap pasters of __FUNCTION__ at compile-time */
-#if __GNUC__ > 2 || __GNUC_MINOR__ >= 95
 #define __FUNCTION__ (__func__)
-#endif
 #endif
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index c8468472aec0..94abc07cb164 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -41,7 +41,7 @@ typedef unsigned long kimage_entry_t;
 #define IND_DONE         0x4
 #define IND_SOURCE       0x8
-#define KEXEC_SEGMENT_MAX 8
+#define KEXEC_SEGMENT_MAX 16
 struct kexec_segment {
        void __user *buf;
        size_t bufsz;
@@ -125,6 +125,8 @@ extern struct kimage *kexec_image;
 /* Location of a reserved region to hold the crash kernel.
 */
 extern struct resource crashk_res;
+typedef u32 note_buf_t[MAX_NOTE_BYTES/4];
+extern note_buf_t *crash_notes;
 #else /* !CONFIG_KEXEC */
 struct pt_regs;
diff --git a/include/linux/key.h b/include/linux/key.h
index 53513a3be53b..cbf464ad9589 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -177,6 +177,8 @@ struct key {
 /*
 * kernel managed key type definition
 */
+typedef int (*request_key_actor_t)(struct key *key, struct key *authkey, const char *op);
 struct key_type {
        /* name of the type */
        const char *name;
@@ -193,14 +195,6 @@ struct key_type {
         */
        int (*instantiate)(struct key *key, const void *data, size_t datalen);
-        /* duplicate a key of this type (optional)
-         * - the source key will be locked against change
-         * - the new description will be attached
-         * - the quota will have been adjusted automatically from
-         *   source->quotalen
-         */
-        int (*duplicate)(struct key *key, const struct key *source);
        /* update a key of this type (optional)
         * - this method should call key_payload_reserve() to recalculate the
         *   quota consumption
@@ -226,6 +220,16 @@ struct key_type {
         */
        long (*read)(const struct key *key, char __user *buffer, size_t buflen);
+        /* handle request_key() for this type instead of invoking
+         * /sbin/request-key (optional)
+         * - key is the key to instantiate
+         * - authkey is the authority to assume when instantiating this key
+         * - op is the operation to be done, usually "create"
+         * - the call must not return until the instantiation process has run
+         *   its course
+         */
+        request_key_actor_t request_key;
        /* internal fields */
        struct list_head        link;           /* link in types list */
 };
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index 8d7c59a29e09..3365945640c9 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -19,6 +19,7 @@
 #define KEY_SPEC_USER_KEYRING           -4      /* - key ID for UID-specific keyring */
 #define KEY_SPEC_USER_SESSION_KEYRING   -5      /* - key ID for UID-session keyring */
 #define KEY_SPEC_GROUP_KEYRING          -6      /* - key ID for GID-specific keyring */
+#define KEY_SPEC_REQKEY_AUTH_KEY        -7      /* - key ID for assumed request_key auth key */
 /* request-key default keyrings */
 #define KEY_REQKEY_DEFL_NO_CHANGE               -1
@@ -46,5 +47,7 @@
 #define KEYCTL_INSTANTIATE              12      /* instantiate a partially constructed key */
 #define KEYCTL_NEGATE                   13      /* negate a partially constructed key */
 #define KEYCTL_SET_REQKEY_KEYRING       14      /* set default request-key keyring */
+#define KEYCTL_SET_TIMEOUT              15      /* set key timeout */
+#define KEYCTL_ASSUME_AUTHORITY         16      /* assume request_key() authorisation */
 #endif /*  _LINUX_KEYCTL_H */
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 7f7403aa4a41..2a8d8da70961 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -23,14 +23,27 @@
 #include <linux/spinlock.h>
 #include <linux/rwsem.h>
 #include <linux/kref.h>
-#include <linux/kobject_uevent.h>
 #include <linux/kernel.h>
 #include <asm/atomic.h>
-#define KOBJ_NAME_LEN   20
+#define KOBJ_NAME_LEN                   20
+#define UEVENT_HELPER_PATH_LEN          256
-/* counter to tag the hotplug event, read only except for the kobject core */
+/* path to the userspace helper executed on an event */
-extern u64 hotplug_seqnum;
+extern char uevent_helper[];
+/* counter to tag the uevent, read only except for the kobject core */
+extern u64 uevent_seqnum;
+/* the actions here must match the proper string in lib/kobject_uevent.c */
+typedef int __bitwise kobject_action_t;
+enum kobject_action {
+        KOBJ_ADD        = (__force kobject_action_t) 0x01,      /* exclusive to core */
+        KOBJ_REMOVE     = (__force kobject_action_t) 0x02,      /* exclusive to core */
+        KOBJ_CHANGE     = (__force kobject_action_t) 0x03,      /* device state change */
+        KOBJ_OFFLINE    = (__force kobject_action_t) 0x04,      /* device offline */
+        KOBJ_ONLINE     = (__force kobject_action_t) 0x05,      /* device online */
+};
 struct kobject {
        const char              * k_name;
@@ -87,15 +100,14 @@ struct kobj_type {
 *      of object; multiple ksets can belong to one subsystem. All 
 *      ksets of a subsystem share the subsystem's lock.
 *
- *      Each kset can support hotplugging; if it does, it will be given
+ *      Each kset can support specific event variables; it can
- *      the opportunity to filter out specific kobjects from being
+ *      supress the event generation or add subsystem specific
- *      reported, as well as to add its own "data" elements to the
+ *      variables carried with the event.
- *      environment being passed to the hotplug helper.
 */
-struct kset_hotplug_ops {
+struct kset_uevent_ops {
        int (*filter)(struct kset *kset, struct kobject *kobj);
        const char *(*name)(struct kset *kset, struct kobject *kobj);
-        int (*hotplug)(struct kset *kset, struct kobject *kobj, char **envp,
+        int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp,
                        int num_envp, char *buffer, int buffer_size);
 };
@@ -105,7 +117,7 @@ struct kset {
        struct list_head        list;
        spinlock_t              list_lock;
        struct kobject          kobj;
-        struct kset_hotplug_ops * hotplug_ops;
+        struct kset_uevent_ops  * uevent_ops;
 };
@@ -153,20 +165,20 @@ struct subsystem {
        struct rw_semaphore     rwsem;
 };
-#define decl_subsys(_name,_type,_hotplug_ops) \
+#define decl_subsys(_name,_type,_uevent_ops) \
 struct subsystem _name##_subsys = { \
        .kset = { \
                .kobj = { .name = __stringify(_name) }, \
                .ktype = _type, \
-                .hotplug_ops =_hotplug_ops, \
+                .uevent_ops =_uevent_ops, \
        } \
 }
-#define decl_subsys_name(_varname,_name,_type,_hotplug_ops) \
+#define decl_subsys_name(_varname,_name,_type,_uevent_ops) \
 struct subsystem _varname##_subsys = { \
        .kset = { \
                .kobj = { .name = __stringify(_name) }, \
                .ktype = _type, \
-                .hotplug_ops =_hotplug_ops, \
+                .uevent_ops =_uevent_ops, \
        } \
 }
@@ -241,15 +253,17 @@ struct subsys_attribute {
 extern int subsys_create_file(struct subsystem * , struct subsys_attribute *);
 extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *);
-#ifdef CONFIG_HOTPLUG
+#if defined(CONFIG_HOTPLUG) & defined(CONFIG_NET)
-void kobject_hotplug(struct kobject *kobj, enum kobject_action action);
+void kobject_uevent(struct kobject *kobj, enum kobject_action action);
-int add_hotplug_env_var(char **envp, int num_envp, int *cur_index,
+int add_uevent_var(char **envp, int num_envp, int *cur_index,
                        char *buffer, int buffer_size, int *cur_len,
                        const char *format, ...)
        __attribute__((format (printf, 7, 8)));
 #else
-static inline void kobject_hotplug(struct kobject *kobj, enum kobject_action action) { }
+static inline void kobject_uevent(struct kobject *kobj, enum kobject_action action) { }
-static inline int add_hotplug_env_var(char **envp, int num_envp, int *cur_index, 
+static inline int add_uevent_var(char **envp, int num_envp, int *cur_index,
                                      char *buffer, int buffer_size, int *cur_len, 
                                      const char *format, ...)
 { return 0; }
diff --git a/include/linux/kobject_uevent.h b/include/linux/kobject_uevent.h
deleted file mode 100644
index aa664fe7e561..000000000000
--- a/include/linux/kobject_uevent.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * kobject_uevent.h - list of kobject user events that can be generated
- *
- * Copyright (C) 2004 IBM Corp.
- * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
- *
- * This file is released under the GPLv2.
- *
- */
-#ifndef _KOBJECT_EVENT_H_
-#define _KOBJECT_EVENT_H_
-#define HOTPLUG_PATH_LEN        256
-/* path to the hotplug userspace helper executed on an event */
-extern char hotplug_path[];
-/*
- * If you add an action here, you must also add the proper string to the
- * lib/kobject_uevent.c file.
- */
-typedef int __bitwise kobject_action_t;
-enum kobject_action {
-        KOBJ_ADD        = (__force kobject_action_t) 0x01,      /* add event, for hotplug */
-        KOBJ_REMOVE     = (__force kobject_action_t) 0x02,      /* remove event, for hotplug */
-        KOBJ_CHANGE     = (__force kobject_action_t) 0x03,      /* a sysfs attribute file has changed */
-        KOBJ_MOUNT      = (__force kobject_action_t) 0x04,      /* mount event for block devices */
-        KOBJ_UMOUNT     = (__force kobject_action_t) 0x05,      /* umount event for block devices */
-        KOBJ_OFFLINE    = (__force kobject_action_t) 0x06,      /* offline event for hotplug devices */
-        KOBJ_ONLINE     = (__force kobject_action_t) 0x07,      /* online event for hotplug devices */
-};
-#ifdef CONFIG_KOBJECT_UEVENT
-int kobject_uevent(struct kobject *kobj,
-                   enum kobject_action action,
-                   struct attribute *attr);
-int kobject_uevent_atomic(struct kobject *kobj,
-                          enum kobject_action action,
-                          struct attribute *attr);
-#else
-static inline int kobject_uevent(struct kobject *kobj,
-                                 enum kobject_action action,
-                                 struct attribute *attr)
-{
-        return 0;
-}
-static inline int kobject_uevent_atomic(struct kobject *kobj,
-                                        enum kobject_action action,
-                                        struct attribute *attr)
-{
-        return 0;
-}
-#endif
-#endif
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index c03f2dc933de..669756bc20a2 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -68,6 +68,9 @@ struct kprobe {
        /* list of kprobes for multi-handler support */
        struct list_head list;
+        /* Indicates that the corresponding module has been ref counted */
+        unsigned int mod_refcounted;
        /*count the number of times this probe was temporarily disarmed */
        unsigned long nmissed;
@@ -149,11 +152,10 @@ struct kretprobe_instance {
 };
 extern spinlock_t kretprobe_lock;
+extern struct semaphore kprobe_mutex;
 extern int arch_prepare_kprobe(struct kprobe *p);
-extern void arch_copy_kprobe(struct kprobe *p);
 extern void arch_arm_kprobe(struct kprobe *p);
 extern void arch_disarm_kprobe(struct kprobe *p);
-extern void arch_remove_kprobe(struct kprobe *p);
 extern int arch_init_kprobes(void);
 extern void show_registers(struct pt_regs *regs);
 extern kprobe_opcode_t *get_insn_slot(void);
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
new file mode 100644
index 000000000000..1bd6552cc341
--- /dev/null
+++ b/include/linux/ktime.h
@@ -0,0 +1,284 @@
+/*
+ *  include/linux/ktime.h
+ *
+ *  ktime_t - nanosecond-resolution time format.
+ *
+ *   Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de>
+ *   Copyright(C) 2005, Red Hat, Inc., Ingo Molnar
+ *
+ *  data type definitions, declarations, prototypes and macros.
+ *
+ *  Started by: Thomas Gleixner and Ingo Molnar
+ *
+ *  For licencing details see kernel-base/COPYING
+ */
+#ifndef _LINUX_KTIME_H
+#define _LINUX_KTIME_H
+#include <linux/time.h>
+#include <linux/jiffies.h>
+/*
+ * ktime_t:
+ *
+ * On 64-bit CPUs a single 64-bit variable is used to store the hrtimers
+ * internal representation of time values in scalar nanoseconds. The
+ * design plays out best on 64-bit CPUs, where most conversions are
+ * NOPs and most arithmetic ktime_t operations are plain arithmetic
+ * operations.
+ *
+ * On 32-bit CPUs an optimized representation of the timespec structure
+ * is used to avoid expensive conversions from and to timespecs. The
+ * endian-aware order of the tv struct members is choosen to allow
+ * mathematical operations on the tv64 member of the union too, which
+ * for certain operations produces better code.
+ *
+ * For architectures with efficient support for 64/32-bit conversions the
+ * plain scalar nanosecond based representation can be selected by the
+ * config switch CONFIG_KTIME_SCALAR.
+ */
+typedef union {
+        s64     tv64;
+#if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR)
+        struct {
+# ifdef __BIG_ENDIAN
+        s32     sec, nsec;
+# else
+        s32     nsec, sec;
+# endif
+        } tv;
+#endif
+} ktime_t;
+#define KTIME_MAX                       (~((u64)1 << 63))
+/*
+ * ktime_t definitions when using the 64-bit scalar representation:
+ */
+#if (BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR)
+/* Define a ktime_t variable and initialize it to zero: */
+#define DEFINE_KTIME(kt)                ktime_t kt = { .tv64 = 0 }
+/**
+ * ktime_set - Set a ktime_t variable from a seconds/nanoseconds value
+ *
+ * @secs:       seconds to set
+ * @nsecs:      nanoseconds to set
+ *
+ * Return the ktime_t representation of the value
+ */
+static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
+{
+        return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs };
+}
+/* Subtract two ktime_t variables. rem = lhs -rhs: */
+#define ktime_sub(lhs, rhs) \
+                ({ (ktime_t){ .tv64 = (lhs).tv64 - (rhs).tv64 }; })
+/* Add two ktime_t variables. res = lhs + rhs: */
+#define ktime_add(lhs, rhs) \
+                ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; })
+/*
+ * Add a ktime_t variable and a scalar nanosecond value.
+ * res = kt + nsval:
+ */
+#define ktime_add_ns(kt, nsval) \
+                ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; })
+/* convert a timespec to ktime_t format: */
+#define timespec_to_ktime(ts)           ktime_set((ts).tv_sec, (ts).tv_nsec)
+/* convert a timeval to ktime_t format: */
+#define timeval_to_ktime(tv)            ktime_set((tv).tv_sec, (tv).tv_usec * 1000)
+/* Map the ktime_t to timespec conversion to ns_to_timespec function */
+#define ktime_to_timespec(kt)           ns_to_timespec((kt).tv64)
+/* Map the ktime_t to timeval conversion to ns_to_timeval function */
+#define ktime_to_timeval(kt)            ns_to_timeval((kt).tv64)
+/* Map the ktime_t to clock_t conversion to the inline in jiffies.h: */
+#define ktime_to_clock_t(kt)            nsec_to_clock_t((kt).tv64)
+/* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */
+#define ktime_to_ns(kt)                 ((kt).tv64)
+#else
+/*
+ * Helper macros/inlines to get the ktime_t math right in the timespec
+ * representation. The macros are sometimes ugly - their actual use is
+ * pretty okay-ish, given the circumstances. We do all this for
+ * performance reasons. The pure scalar nsec_t based code was nice and
+ * simple, but created too many 64-bit / 32-bit conversions and divisions.
+ *
+ * Be especially aware that negative values are represented in a way
+ * that the tv.sec field is negative and the tv.nsec field is greater
+ * or equal to zero but less than nanoseconds per second. This is the
+ * same representation which is used by timespecs.
+ *
+ *   tv.sec < 0 and 0 >= tv.nsec < NSEC_PER_SEC
+ */
+/* Define a ktime_t variable and initialize it to zero: */
+#define DEFINE_KTIME(kt)                ktime_t kt = { .tv64 = 0 }
+/* Set a ktime_t variable to a value in sec/nsec representation: */
+static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
+{
+        return (ktime_t) { .tv = { .sec = secs, .nsec = nsecs } };
+}
+/**
+ * ktime_sub - subtract two ktime_t variables
+ *
+ * @lhs:        minuend
+ * @rhs:        subtrahend
+ *
+ * Returns the remainder of the substraction
+ */
+static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs)
+{
+        ktime_t res;
+        res.tv64 = lhs.tv64 - rhs.tv64;
+        if (res.tv.nsec < 0)
+                res.tv.nsec += NSEC_PER_SEC;
+        return res;
+}
+/**
+ * ktime_add - add two ktime_t variables
+ *
+ * @add1:       addend1
+ * @add2:       addend2
+ *
+ * Returns the sum of addend1 and addend2
+ */
+static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
+{
+        ktime_t res;
+        res.tv64 = add1.tv64 + add2.tv64;
+        /*
+         * performance trick: the (u32) -NSEC gives 0x00000000Fxxxxxxx
+         * so we subtract NSEC_PER_SEC and add 1 to the upper 32 bit.
+         *
+         * it's equivalent to:
+         *   tv.nsec -= NSEC_PER_SEC
+         *   tv.sec ++;
+         */
+        if (res.tv.nsec >= NSEC_PER_SEC)
+                res.tv64 += (u32)-NSEC_PER_SEC;
+        return res;
+}
+/**
+ * ktime_add_ns - Add a scalar nanoseconds value to a ktime_t variable
+ *
+ * @kt:         addend
+ * @nsec:       the scalar nsec value to add
+ *
+ * Returns the sum of kt and nsec in ktime_t format
+ */
+extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
+/**
+ * timespec_to_ktime - convert a timespec to ktime_t format
+ *
+ * @ts:         the timespec variable to convert
+ *
+ * Returns a ktime_t variable with the converted timespec value
+ */
+static inline ktime_t timespec_to_ktime(const struct timespec ts)
+{
+        return (ktime_t) { .tv = { .sec = (s32)ts.tv_sec,
+                                   .nsec = (s32)ts.tv_nsec } };
+}
+/**
+ * timeval_to_ktime - convert a timeval to ktime_t format
+ *
+ * @tv:         the timeval variable to convert
+ *
+ * Returns a ktime_t variable with the converted timeval value
+ */
+static inline ktime_t timeval_to_ktime(const struct timeval tv)
+{
+        return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec,
+                                   .nsec = (s32)tv.tv_usec * 1000 } };
+}
+/**
+ * ktime_to_timespec - convert a ktime_t variable to timespec format
+ *
+ * @kt:         the ktime_t variable to convert
+ *
+ * Returns the timespec representation of the ktime value
+ */
+static inline struct timespec ktime_to_timespec(const ktime_t kt)
+{
+        return (struct timespec) { .tv_sec = (time_t) kt.tv.sec,
+                                   .tv_nsec = (long) kt.tv.nsec };
+}
+/**
+ * ktime_to_timeval - convert a ktime_t variable to timeval format
+ *
+ * @kt:         the ktime_t variable to convert
+ *
+ * Returns the timeval representation of the ktime value
+ */
+static inline struct timeval ktime_to_timeval(const ktime_t kt)
+{
+        return (struct timeval) {
+                .tv_sec = (time_t) kt.tv.sec,
+                .tv_usec = (suseconds_t) (kt.tv.nsec / NSEC_PER_USEC) };
+}
+/**
+ * ktime_to_clock_t - convert a ktime_t variable to clock_t format
+ * @kt:         the ktime_t variable to convert
+ *
+ * Returns a clock_t variable with the converted value
+ */
+static inline clock_t ktime_to_clock_t(const ktime_t kt)
+{
+        return nsec_to_clock_t( (u64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec);
+}
+/**
+ * ktime_to_ns - convert a ktime_t variable to scalar nanoseconds
+ * @kt:         the ktime_t variable to convert
+ *
+ * Returns the scalar nanoseconds representation of kt
+ */
+static inline u64 ktime_to_ns(const ktime_t kt)
+{
+        return (u64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec;
+}
+#endif
+/*
+ * The resolution of the clocks. The resolution value is returned in
+ * the clock_getres() system call to give application programmers an
+ * idea of the (in)accuracy of timers. Timer values are rounded up to
+ * this resolution values.
+ */
+#define KTIME_REALTIME_RES      (ktime_t){ .tv64 = TICK_NSEC }
+#define KTIME_MONOTONIC_RES     (ktime_t){ .tv64 = TICK_NSEC }
+/* Get the monotonic time in timespec format: */
+extern void ktime_get_ts(struct timespec *ts);
+/* Get the real (wall-) time in timespec format: */
+#define ktime_get_real_ts(ts)   getnstimeofday(ts)
+#endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 41ea7dbc1755..a43c95f8f968 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -124,6 +124,8 @@ enum {
        ATA_FLAG_DEBUGMSG       = (1 << 10),
        ATA_FLAG_NO_ATAPI       = (1 << 11), /* No ATAPI support */
+        ATA_FLAG_SUSPENDED      = (1 << 12), /* port is suspended */
        ATA_QCFLAG_ACTIVE       = (1 << 1), /* cmd not yet ack'd to scsi lyer */
        ATA_QCFLAG_SG           = (1 << 3), /* have s/g table? */
        ATA_QCFLAG_SINGLE       = (1 << 4), /* no s/g, just a single buffer */
@@ -136,6 +138,8 @@ enum {
        ATA_TMOUT_BOOT_QUICK    = 7 * HZ,       /* hueristic */
        ATA_TMOUT_CDB           = 30 * HZ,
        ATA_TMOUT_CDB_QUICK     = 5 * HZ,
+        ATA_TMOUT_INTERNAL      = 30 * HZ,
+        ATA_TMOUT_INTERNAL_QUICK = 5 * HZ,
        /* ATA bus states */
        BUS_UNKNOWN             = 0,
@@ -195,7 +199,7 @@ struct ata_port;
 struct ata_queued_cmd;
 /* typedefs */
-typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc, unsigned int err_mask);
+typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
 struct ata_ioports {
        unsigned long           cmd_addr;
@@ -280,9 +284,9 @@ struct ata_queued_cmd {
        /* DO NOT iterate over __sg manually, use ata_for_each_sg() */
        struct scatterlist      *__sg;
-        ata_qc_cb_t             complete_fn;
+        unsigned int            err_mask;
-        struct completion       *waiting;
+        ata_qc_cb_t             complete_fn;
        void                    *private_data;
 };
@@ -331,8 +335,6 @@ struct ata_port {
        u8                      ctl;    /* cache of ATA control register */
        u8                      last_ctl;       /* Cache last written value */
-        unsigned int            bus_state;
-        unsigned int            port_state;
        unsigned int            pio_mask;
        unsigned int            mwdma_mask;
        unsigned int            udma_mask;
@@ -436,6 +438,8 @@ extern void ata_std_ports(struct ata_ioports *ioaddr);
 extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
                             unsigned int n_ports);
 extern void ata_pci_remove_one (struct pci_dev *pdev);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
+extern int ata_pci_device_resume(struct pci_dev *pdev);
 #endif /* CONFIG_PCI */
 extern int ata_device_add(const struct ata_probe_ent *ent);
 extern void ata_host_set_remove(struct ata_host_set *host_set);
@@ -445,6 +449,10 @@ extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmn
 extern int ata_scsi_error(struct Scsi_Host *host);
 extern int ata_scsi_release(struct Scsi_Host *host);
 extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
+extern int ata_scsi_device_resume(struct scsi_device *);
+extern int ata_scsi_device_suspend(struct scsi_device *);
+extern int ata_device_resume(struct ata_port *, struct ata_device *);
+extern int ata_device_suspend(struct ata_port *, struct ata_device *);
 extern int ata_ratelimit(void);
 /*
@@ -478,9 +486,10 @@ extern void ata_bmdma_start (struct ata_queued_cmd *qc);
 extern void ata_bmdma_stop(struct ata_queued_cmd *qc);
 extern u8   ata_bmdma_status(struct ata_port *ap);
 extern void ata_bmdma_irq_clear(struct ata_port *ap);
-extern void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask);
+extern void ata_qc_complete(struct ata_queued_cmd *qc);
 extern void ata_eng_timeout(struct ata_port *ap);
-extern void ata_scsi_simulate(u16 *id, struct scsi_cmnd *cmd,
+extern void ata_scsi_simulate(struct ata_port *ap, struct ata_device *dev,
+                              struct scsi_cmnd *cmd,
                              void (*done)(struct scsi_cmnd *));
 extern int ata_std_bios_param(struct scsi_device *sdev,
                              struct block_device *bdev,
@@ -670,6 +679,7 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
        qc->cursect = qc->cursg = qc->cursg_ofs = 0;
        qc->nsect = 0;
        qc->nbytes = qc->curbytes = 0;
+        qc->err_mask = 0;
        ata_tf_init(qc->ap, &qc->tf, qc->dev->devno);
 }
diff --git a/include/linux/list.h b/include/linux/list.h
index 8e3388284530..945daa1f13dd 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -436,6 +436,20 @@ static inline void list_splice_init(struct list_head *list,
             pos = n, n = list_entry(n->member.next, typeof(*n), member))
 /**
+ * list_for_each_entry_safe_reverse - iterate backwards over list of given type safe against
+ *                                    removal of list entry
+ * @pos:        the type * to use as a loop counter.
+ * @n:          another type * to use as temporary storage
+ * @head:       the head for your list.
+ * @member:     the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_safe_reverse(pos, n, head, member)          \
+        for (pos = list_entry((head)->prev, typeof(*pos), member),      \
+                n = list_entry(pos->member.prev, typeof(*pos), member); \
+             &pos->member != (head);                                    \
+             pos = n, n = list_entry(n->member.prev, typeof(*n), member))
+/**
 * list_for_each_rcu    -       iterate over an rcu-protected list
 * @pos:        the &struct list_head to use as a loop counter.
 * @head:       the head for your list.
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 16d4e5a08e1d..95c8fea293ba 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -172,7 +172,7 @@ extern struct nlm_host *nlm_find_client(void);
 /*
 * Server-side lock handling
 */
-int               nlmsvc_async_call(struct nlm_rqst *, u32, rpc_action);
+int               nlmsvc_async_call(struct nlm_rqst *, u32, const struct rpc_call_ops *);
 u32               nlmsvc_lock(struct svc_rqst *, struct nlm_file *,
                                        struct nlm_lock *, int, struct nlm_cookie *);
 u32               nlmsvc_unlock(struct nlm_file *, struct nlm_lock *);
diff --git a/include/linux/loop.h b/include/linux/loop.h
index 40f63c9879d2..f96506782ebe 100644
--- a/include/linux/loop.h
+++ b/include/linux/loop.h
@@ -58,9 +58,9 @@ struct loop_device {
        struct bio              *lo_bio;
        struct bio              *lo_biotail;
        int                     lo_state;
-        struct semaphore        lo_sem;
+        struct completion       lo_done;
+        struct completion       lo_bh_done;
        struct semaphore        lo_ctl_mutex;
-        struct semaphore        lo_bh_mutex;
        int                     lo_pending;
        request_queue_t         *lo_queue;
diff --git a/include/linux/memory.h b/include/linux/memory.h
index dc4081b6f161..e251dc43d0f5 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -70,21 +70,15 @@ static inline void unregister_memory_notifier(struct notifier_block *nb)
 {
 }
 #else
-extern int register_memory(struct memory_block *, struct mem_section *section, struct node *);
 extern int register_new_memory(struct mem_section *);
 extern int unregister_memory_section(struct mem_section *);
 extern int memory_dev_init(void);
-extern int register_memory_notifier(struct notifier_block *nb);
+extern int remove_memory_block(unsigned long, struct mem_section *, int);
-extern void unregister_memory_notifier(struct notifier_block *nb);
 #define CONFIG_MEM_BLOCK_SIZE   (PAGES_PER_SECTION<<PAGE_SHIFT)
-extern int invalidate_phys_mapping(unsigned long, unsigned long);
 struct notifier_block;
-extern int register_memory_notifier(struct notifier_block *nb);
-extern void unregister_memory_notifier(struct notifier_block *nb);
 #endif /* CONFIG_MEMORY_HOTPLUG */
 #define hotplug_memory_notifier(fn, pri) {                      \
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 8b67cf837ca9..c7ac77e873b3 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -22,6 +22,9 @@
 /* Flags for mbind */
 #define MPOL_MF_STRICT  (1<<0)  /* Verify existing pages in the mapping */
+#define MPOL_MF_MOVE    (1<<1)  /* Move pages owned by this process to conform to mapping */
+#define MPOL_MF_MOVE_ALL (1<<2) /* Move every page to conform to mapping */
+#define MPOL_MF_INTERNAL (1<<3) /* Internal flags start here */
 #ifdef __KERNEL__
@@ -65,6 +68,7 @@ struct mempolicy {
                nodemask_t       nodes;         /* interleave */
                /* undefined for default */
        } v;
+        nodemask_t cpuset_mems_allowed; /* mempolicy relative to these nodes */
 };
 /*
@@ -110,14 +114,6 @@ static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
 #define mpol_set_vma_default(vma) ((vma)->vm_policy = NULL)
 /*
- * Hugetlb policy. i386 hugetlb so far works with node numbers
- * instead of zone lists, so give it special interfaces for now.
- */
-extern int mpol_first_node(struct vm_area_struct *vma, unsigned long addr);
-extern int mpol_node_valid(int nid, struct vm_area_struct *vma,
-                        unsigned long addr);
-/*
 * Tree of shared policies for a shared memory region.
 * Maintain the policies in a pseudo mm that contains vmas. The vmas
 * carry the policy. As a special twist the pseudo mm is indexed in pages, not
@@ -149,13 +145,37 @@ void mpol_free_shared_policy(struct shared_policy *p);
 struct mempolicy *mpol_shared_policy_lookup(struct shared_policy *sp,
                                            unsigned long idx);
-struct mempolicy *get_vma_policy(struct task_struct *task,
-                        struct vm_area_struct *vma, unsigned long addr);
 extern void numa_default_policy(void);
 extern void numa_policy_init(void);
-extern void numa_policy_rebind(const nodemask_t *old, const nodemask_t *new);
+extern void mpol_rebind_policy(struct mempolicy *pol, const nodemask_t *new);
+extern void mpol_rebind_task(struct task_struct *tsk,
+                                        const nodemask_t *new);
+extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new);
+#define set_cpuset_being_rebound(x) (cpuset_being_rebound = (x))
+#ifdef CONFIG_CPUSET
+#define current_cpuset_is_being_rebound() \
+                                (cpuset_being_rebound == current->cpuset)
+#else
+#define current_cpuset_is_being_rebound() 0
+#endif
 extern struct mempolicy default_policy;
+extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
+                unsigned long addr);
+extern int policy_zone;
+static inline void check_highest_zone(int k)
+{
+        if (k > policy_zone)
+                policy_zone = k;
+}
+int do_migrate_pages(struct mm_struct *mm,
+        const nodemask_t *from_nodes, const nodemask_t *to_nodes, int flags);
+extern void *cpuset_being_rebound;      /* Trigger mpol_copy vma rebind */
 #else
@@ -182,17 +202,6 @@ static inline struct mempolicy *mpol_copy(struct mempolicy *old)
        return NULL;
 }
-static inline int mpol_first_node(struct vm_area_struct *vma, unsigned long a)
-{
-        return numa_node_id();
-}
-static inline int
-mpol_node_valid(int nid, struct vm_area_struct *vma, unsigned long a)
-{
-        return 1;
-}
 struct shared_policy {};
 static inline int mpol_set_shared_policy(struct shared_policy *info,
@@ -227,11 +236,38 @@ static inline void numa_default_policy(void)
 {
 }
-static inline void numa_policy_rebind(const nodemask_t *old,
+static inline void mpol_rebind_policy(struct mempolicy *pol,
                                        const nodemask_t *new)
 {
 }
+static inline void mpol_rebind_task(struct task_struct *tsk,
+                                        const nodemask_t *new)
+{
+}
+static inline void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new)
+{
+}
+#define set_cpuset_being_rebound(x) do {} while (0)
+static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma,
+                unsigned long addr)
+{
+        return NODE_DATA(0)->node_zonelists + gfp_zone(GFP_HIGHUSER);
+}
+static inline int do_migrate_pages(struct mm_struct *mm,
+                        const nodemask_t *from_nodes,
+                        const nodemask_t *to_nodes, int flags)
+{
+        return 0;
+}
+static inline void check_highest_zone(int k)
+{
+}
 #endif /* CONFIG_NUMA */
 #endif /* __KERNEL__ */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index a06a84d347fb..c643016499a1 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -3,6 +3,7 @@
 #include <linux/sched.h>
 #include <linux/errno.h>
+#include <linux/capability.h>
 #ifdef __KERNEL__
@@ -13,6 +14,7 @@
 #include <linux/rbtree.h>
 #include <linux/prio_tree.h>
 #include <linux/fs.h>
+#include <linux/mutex.h>
 struct mempolicy;
 struct anon_vma;
@@ -223,24 +225,27 @@ struct page {
                                         * & limit reverse map searches.
                                         */
        union {
-                unsigned long private;  /* Mapping-private opaque data:
+            struct {
-                                         * usually used for buffer_heads
+                unsigned long private;          /* Mapping-private opaque data:
-                                         * if PagePrivate set; used for
+                                                 * usually used for buffer_heads
-                                         * swp_entry_t if PageSwapCache
+                                                 * if PagePrivate set; used for
-                                         * When page is free, this indicates
+                                                 * swp_entry_t if PageSwapCache.
-                                         * order in the buddy system.
+                                                 * When page is free, this
-                                         */
+                                                 * indicates order in the buddy
+                                                 * system.
+                                                 */
+                struct address_space *mapping;  /* If low bit clear, points to
+                                                 * inode address_space, or NULL.
+                                                 * If page mapped as anonymous
+                                                 * memory, low bit is set, and
+                                                 * it points to anon_vma object:
+                                                 * see PAGE_MAPPING_ANON below.
+                                                 */
+            };
 #if NR_CPUS >= CONFIG_SPLIT_PTLOCK_CPUS
-                spinlock_t ptl;
+            spinlock_t ptl;
 #endif
-        } u;
+        };
-        struct address_space *mapping;  /* If low bit clear, points to
-                                         * inode address_space, or NULL.
-                                         * If page mapped as anonymous
-                                         * memory, low bit is set, and
-                                         * it points to anon_vma object:
-                                         * see PAGE_MAPPING_ANON below.
-                                         */
        pgoff_t index;                  /* Our offset within mapping. */
        struct list_head lru;           /* Pageout list, eg. active_list
                                         * protected by zone->lru_lock !
@@ -261,8 +266,8 @@ struct page {
 #endif /* WANT_PAGE_VIRTUAL */
 };
-#define page_private(page)              ((page)->u.private)
+#define page_private(page)              ((page)->private)
-#define set_page_private(page, v)       ((page)->u.private = (v))
+#define set_page_private(page, v)       ((page)->private = (v))
 /*
 * FIXME: take this include out, include page-flags.h in
@@ -308,7 +313,7 @@ struct page {
 */
 #define get_page_testone(p)     atomic_inc_and_test(&(p)->_count)
-#define set_page_count(p,v)     atomic_set(&(p)->_count, v - 1)
+#define set_page_count(p,v)     atomic_set(&(p)->_count, (v) - 1)
 #define __put_page(p)           atomic_dec(&(p)->_count)
 extern void FASTCALL(__page_cache_release(struct page *));
@@ -634,14 +639,38 @@ struct mempolicy *shmem_get_policy(struct vm_area_struct *vma,
 int shmem_lock(struct file *file, int lock, struct user_struct *user);
 #else
 #define shmem_nopage filemap_nopage
-#define shmem_lock(a, b, c)     ({0;})  /* always in memory, no need to lock */
-#define shmem_set_policy(a, b)  (0)
+static inline int shmem_lock(struct file *file, int lock,
-#define shmem_get_policy(a, b)  (NULL)
+                             struct user_struct *user)
+{
+        return 0;
+}
+static inline int shmem_set_policy(struct vm_area_struct *vma,
+                                   struct mempolicy *new)
+{
+        return 0;
+}
+static inline struct mempolicy *shmem_get_policy(struct vm_area_struct *vma,
+                                                 unsigned long addr)
+{
+        return NULL;
+}
 #endif
 struct file *shmem_file_setup(char *name, loff_t size, unsigned long flags);
+extern int shmem_mmap(struct file *file, struct vm_area_struct *vma);
 int shmem_zero_setup(struct vm_area_struct *);
+#ifndef CONFIG_MMU
+extern unsigned long shmem_get_unmapped_area(struct file *file,
+                                             unsigned long addr,
+                                             unsigned long len,
+                                             unsigned long pgoff,
+                                             unsigned long flags);
+#endif
 static inline int can_do_mlock(void)
 {
        if (capable(CAP_IPC_LOCK))
@@ -690,14 +719,31 @@ static inline void unmap_shared_mapping_range(struct address_space *mapping,
 }
 extern int vmtruncate(struct inode * inode, loff_t offset);
+extern int vmtruncate_range(struct inode * inode, loff_t offset, loff_t end);
 extern int install_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, struct page *page, pgprot_t prot);
 extern int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, unsigned long pgoff, pgprot_t prot);
-extern int __handle_mm_fault(struct mm_struct *mm,struct vm_area_struct *vma, unsigned long address, int write_access);
-static inline int handle_mm_fault(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long address, int write_access)
+#ifdef CONFIG_MMU
+extern int __handle_mm_fault(struct mm_struct *mm,struct vm_area_struct *vma,
+                        unsigned long address, int write_access);
+static inline int handle_mm_fault(struct mm_struct *mm,
+                        struct vm_area_struct *vma, unsigned long address,
+                        int write_access)
 {
-        return __handle_mm_fault(mm, vma, address, write_access) & (~VM_FAULT_WRITE);
+        return __handle_mm_fault(mm, vma, address, write_access) &
+                                (~VM_FAULT_WRITE);
 }
+#else
+static inline int handle_mm_fault(struct mm_struct *mm,
+                        struct vm_area_struct *vma, unsigned long address,
+                        int write_access)
+{
+        /* should never happen if there's no MMU */
+        BUG();
+        return VM_FAULT_SIGBUS;
+}
+#endif
 extern int make_pages_present(unsigned long addr, unsigned long end);
 extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write);
@@ -774,7 +820,7 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a
 * overflow into the next struct page (as it might with DEBUG_SPINLOCK).
 * When freeing, reset page->mapping so free_pages_check won't complain.
 */
-#define __pte_lockptr(page)     &((page)->u.ptl)
+#define __pte_lockptr(page)     &((page)->ptl)
 #define pte_lock_init(_page)    do {                                    \
        spin_lock_init(__pte_lockptr(_page));                           \
 } while (0)
@@ -896,6 +942,8 @@ extern unsigned long do_brk(unsigned long, unsigned long);
 /* filemap.c */
 extern unsigned long page_unuse(struct page *);
 extern void truncate_inode_pages(struct address_space *, loff_t);
+extern void truncate_inode_pages_range(struct address_space *,
+                                       loff_t lstart, loff_t lend);
 /* generic vm_area_ops exported for stackable file systems */
 extern struct page *filemap_nopage(struct vm_area_struct *, unsigned long, int *);
@@ -978,6 +1026,9 @@ static inline void vm_stat_account(struct mm_struct *mm,
 static inline void
 kernel_map_pages(struct page *page, int numpages, int enable)
 {
+        if (!PageHighMem(page) && !enable)
+                mutex_debug_check_no_locks_freed(page_address(page),
+                                                 numpages * PAGE_SIZE);
 }
 #endif
@@ -993,5 +1044,12 @@ int in_gate_area_no_task(unsigned long addr);
 /* /proc/<pid>/oom_adj set to -17 protects from the oom-killer */
 #define OOM_DISABLE -17
+int drop_caches_sysctl_handler(struct ctl_table *, int, struct file *,
+                                        void __user *, size_t *, loff_t *);
+int shrink_slab(unsigned long scanned, gfp_t gfp_mask,
+                        unsigned long lru_pages);
+void drop_pagecache(void);
+void drop_slab(void);
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 47762ca695a5..49cc68af01f8 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -38,3 +38,25 @@ del_page_from_lru(struct zone *zone, struct page *page)
                zone->nr_inactive--;
        }
 }
+/*
+ * Isolate one page from the LRU lists.
+ *
+ * - zone->lru_lock must be held
+ */
+static inline int __isolate_lru_page(struct page *page)
+{
+        if (unlikely(!TestClearPageLRU(page)))
+                return 0;
+        if (get_page_testone(page)) {
+                /*
+                 * It is being freed elsewhere
+                 */
+                __put_page(page);
+                SetPageLRU(page);
+                return -ENOENT;
+        }
+        return 1;
+}
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 18fc77f682de..30dd978c1ec8 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -30,7 +30,12 @@ struct mmc_csd {
        unsigned int            tacc_ns;
        unsigned int            max_dtr;
        unsigned int            read_blkbits;
+        unsigned int            write_blkbits;
        unsigned int            capacity;
+        unsigned int            read_partial:1,
+                                read_misalign:1,
+                                write_partial:1,
+                                write_misalign:1;
 };
 struct sd_scr {
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index aef6042f8f0b..ccd3e13de1e8 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -27,14 +27,15 @@ struct mmc_command {
 #define MMC_RSP_MASK    (3 << 0)
 #define MMC_RSP_CRC     (1 << 3)                /* expect valid crc */
 #define MMC_RSP_BUSY    (1 << 4)                /* card may send busy */
+#define MMC_RSP_OPCODE  (1 << 5)                /* response contains opcode */
 /*
 * These are the response types, and correspond to valid bit
 * patterns of the above flags.  One additional valid pattern
 * is all zeros, which means we don't expect a response.
 */
-#define MMC_RSP_R1      (MMC_RSP_SHORT|MMC_RSP_CRC)
+#define MMC_RSP_R1      (MMC_RSP_SHORT|MMC_RSP_CRC|MMC_RSP_OPCODE)
-#define MMC_RSP_R1B     (MMC_RSP_SHORT|MMC_RSP_CRC|MMC_RSP_BUSY)
+#define MMC_RSP_R1B     (MMC_RSP_SHORT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
 #define MMC_RSP_R2      (MMC_RSP_LONG|MMC_RSP_CRC)
 #define MMC_RSP_R3      (MMC_RSP_SHORT)
 #define MMC_RSP_R6      (MMC_RSP_SHORT|MMC_RSP_CRC)
@@ -64,6 +65,7 @@ struct mmc_data {
 #define MMC_DATA_WRITE  (1 << 8)
 #define MMC_DATA_READ   (1 << 9)
 #define MMC_DATA_STREAM (1 << 10)
+#define MMC_DATA_MULTI  (1 << 11)
        unsigned int            bytes_xfered;
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 9f22090df7dd..34cbefd2ebde 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -38,7 +38,7 @@ struct pglist_data;
 #if defined(CONFIG_SMP)
 struct zone_padding {
        char x[0];
-} ____cacheline_maxaligned_in_smp;
+} ____cacheline_internodealigned_in_smp;
 #define ZONE_PADDING(name)      struct zone_padding name;
 #else
 #define ZONE_PADDING(name)
@@ -46,7 +46,6 @@ struct zone_padding {
 struct per_cpu_pages {
        int count;              /* number of pages in the list */
-        int low;                /* low watermark, refill needed */
        int high;               /* high watermark, emptying needed */
        int batch;              /* chunk size for buddy add/remove */
        struct list_head list;  /* the list of pages */
@@ -99,7 +98,7 @@ struct per_cpu_pageset {
 /*
 * On machines where it is needed (eg PCs) we divide physical memory
- * into multiple physical zones. On a PC we have 4 zones:
+ * into multiple physical zones. On a 32bit PC we have 4 zones:
 *
 * ZONE_DMA       < 16 MB       ISA DMA capable memory
 * ZONE_DMA32        0 MB       Empty
@@ -234,7 +233,7 @@ struct zone {
         * rarely used fields:
         */
        char                    *name;
-} ____cacheline_maxaligned_in_smp;
+} ____cacheline_internodealigned_in_smp;
 /*
@@ -389,6 +388,11 @@ static inline struct zone *next_zone(struct zone *zone)
 #define for_each_zone(zone) \
        for (zone = pgdat_list->node_zones; zone; zone = next_zone(zone))
+static inline int populated_zone(struct zone *zone)
+{
+        return (!!zone->present_pages);
+}
 static inline int is_highmem_idx(int idx)
 {
        return (idx == ZONE_HIGHMEM);
@@ -398,6 +402,7 @@ static inline int is_normal_idx(int idx)
 {
        return (idx == ZONE_NORMAL);
 }
 /**
 * is_highmem - helper function to quickly check if a struct zone is a 
 *              highmem zone or not.  This is an attempt to keep references
@@ -414,6 +419,16 @@ static inline int is_normal(struct zone *zone)
        return zone == zone->zone_pgdat->node_zones + ZONE_NORMAL;
 }
+static inline int is_dma32(struct zone *zone)
+{
+        return zone == zone->zone_pgdat->node_zones + ZONE_DMA32;
+}
+static inline int is_dma(struct zone *zone)
+{
+        return zone == zone->zone_pgdat->node_zones + ZONE_DMA;
+}
 /* These two functions are used to setup the per zone pages min values */
 struct ctl_table;
 struct file;
@@ -422,6 +437,8 @@ int min_free_kbytes_sysctl_handler(struct ctl_table *, int, struct file *,
 extern int sysctl_lowmem_reserve_ratio[MAX_NR_ZONES-1];
 int lowmem_reserve_ratio_sysctl_handler(struct ctl_table *, int, struct file *,
                                        void __user *, size_t *, loff_t *);
+int percpu_pagelist_fraction_sysctl_handler(struct ctl_table *, int, struct file *,
+                                        void __user *, size_t *, loff_t *);
 #include <linux/topology.h>
 /* Returns the number of the current Node. */
@@ -435,7 +452,6 @@ extern struct pglist_data contig_page_data;
 #define NODE_DATA(nid)          (&contig_page_data)
 #define NODE_MEM_MAP(nid)       mem_map
 #define MAX_NODES_SHIFT         1
-#define pfn_to_nid(pfn)         (0)
 #else /* CONFIG_NEED_MULTIPLE_NODES */
@@ -470,6 +486,10 @@ extern struct pglist_data contig_page_data;
 #define early_pfn_to_nid(nid)  (0UL)
 #endif
+#ifdef CONFIG_FLATMEM
+#define pfn_to_nid(pfn)         (0)
+#endif
 #define pfn_to_section_nr(pfn) ((pfn) >> PFN_SECTION_SHIFT)
 #define section_nr_to_pfn(sec) ((sec) << PFN_SECTION_SHIFT)
@@ -564,11 +584,6 @@ static inline int valid_section_nr(unsigned long nr)
        return valid_section(__nr_to_section(nr));
 }
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define kvaddr_to_nid(kaddr)    pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT)
 static inline struct mem_section *__pfn_to_section(unsigned long pfn)
 {
        return __nr_to_section(pfn_to_section_nr(pfn));
@@ -598,13 +613,14 @@ static inline int pfn_valid(unsigned long pfn)
 * this restriction.
 */
 #ifdef CONFIG_NUMA
-#define pfn_to_nid              early_pfn_to_nid
+#define pfn_to_nid(pfn)                                                 \
-#endif
-#define pfn_to_pgdat(pfn)                                               \
 ({                                                                      \
-        NODE_DATA(pfn_to_nid(pfn));                                     \
+        unsigned long __pfn_to_nid_pfn = (pfn);                         \
+        page_to_nid(pfn_to_page(__pfn_to_nid_pfn));                     \
 })
+#else
+#define pfn_to_nid(pfn)         (0)
+#endif
 #define early_pfn_valid(pfn)    pfn_valid(pfn)
 void sparse_init(void);
@@ -613,12 +629,6 @@ void sparse_init(void);
 #define sparse_index_init(_sec, _nid)  do {} while (0)
 #endif /* CONFIG_SPARSEMEM */
-#ifdef CONFIG_NODES_SPAN_OTHER_NODES
-#define early_pfn_in_nid(pfn, nid)      (early_pfn_to_nid(pfn) == (nid))
-#else
-#define early_pfn_in_nid(pfn, nid)      (1)
-#endif
 #ifndef early_pfn_valid
 #define early_pfn_valid(pfn)    (1)
 #endif
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 368ec8e45bd0..b5c98c43779e 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -10,7 +10,7 @@
 #ifdef MODULE
 #define MODULE_PARAM_PREFIX /* empty */
 #else
-#define MODULE_PARAM_PREFIX __stringify(KBUILD_MODNAME) "."
+#define MODULE_PARAM_PREFIX KBUILD_MODNAME "."
 #endif
 #ifdef MODULE
diff --git a/include/linux/mount.h b/include/linux/mount.h
index dd4e83eba933..b7472ae91fa4 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -20,9 +20,12 @@
 #define MNT_NOSUID      0x01
 #define MNT_NODEV       0x02
 #define MNT_NOEXEC      0x04
-#define MNT_SHARED      0x10    /* if the vfsmount is a shared mount */
+#define MNT_NOATIME     0x08
-#define MNT_UNBINDABLE  0x20    /* if the vfsmount is a unbindable mount */
+#define MNT_NODIRATIME  0x10
-#define MNT_PNODE_MASK  0x30    /* propogation flag mask */
+#define MNT_SHARED      0x1000  /* if the vfsmount is a shared mount */
+#define MNT_UNBINDABLE  0x2000  /* if the vfsmount is a unbindable mount */
+#define MNT_PNODE_MASK  0x3000  /* propogation flag mask */
 struct vfsmount {
        struct list_head mnt_hash;
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 941da5c016a0..e933e2a355ad 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -329,7 +329,8 @@ static inline void fatwchar_to16(__u8 *dst, const wchar_t *src, size_t len)
 extern void fat_cache_inval_inode(struct inode *inode);
 extern int fat_get_cluster(struct inode *inode, int cluster,
                           int *fclus, int *dclus);
-extern int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys);
+extern int fat_bmap(struct inode *inode, sector_t sector, sector_t *phys,
+                    unsigned long *mapped_blocks);
 /* fat/dir.c */
 extern struct file_operations fat_dir_operations;
diff --git a/include/linux/mutex-debug.h b/include/linux/mutex-debug.h
new file mode 100644
index 000000000000..8b5769f00467
--- /dev/null
+++ b/include/linux/mutex-debug.h
@@ -0,0 +1,23 @@
+#ifndef __LINUX_MUTEX_DEBUG_H
+#define __LINUX_MUTEX_DEBUG_H
+#include <linux/linkage.h>
+/*
+ * Mutexes - debugging helpers:
+ */
+#define __DEBUG_MUTEX_INITIALIZER(lockname) \
+        , .held_list = LIST_HEAD_INIT(lockname.held_list), \
+          .name = #lockname , .magic = &lockname
+#define mutex_init(sem)         __mutex_init(sem, __FUNCTION__)
+extern void FASTCALL(mutex_destroy(struct mutex *lock));
+extern void mutex_debug_show_all_locks(void);
+extern void mutex_debug_show_held_locks(struct task_struct *filter);
+extern void mutex_debug_check_no_locks_held(struct task_struct *task);
+extern void mutex_debug_check_no_locks_freed(const void *from, unsigned long len);
+#endif
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
new file mode 100644
index 000000000000..f1ac507fa20d
--- /dev/null
+++ b/include/linux/mutex.h
@@ -0,0 +1,120 @@
+/*
+ * Mutexes: blocking mutual exclusion locks
+ *
+ * started by Ingo Molnar:
+ *
+ *  Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
+ *
+ * This file contains the main data structure and API definitions.
+ */
+#ifndef __LINUX_MUTEX_H
+#define __LINUX_MUTEX_H
+#include <linux/list.h>
+#include <linux/spinlock_types.h>
+#include <linux/linkage.h>
+#include <asm/atomic.h>
+/*
+ * Simple, straightforward mutexes with strict semantics:
+ *
+ * - only one task can hold the mutex at a time
+ * - only the owner can unlock the mutex
+ * - multiple unlocks are not permitted
+ * - recursive locking is not permitted
+ * - a mutex object must be initialized via the API
+ * - a mutex object must not be initialized via memset or copying
+ * - task may not exit with mutex held
+ * - memory areas where held locks reside must not be freed
+ * - held mutexes must not be reinitialized
+ * - mutexes may not be used in irq contexts
+ *
+ * These semantics are fully enforced when DEBUG_MUTEXES is
+ * enabled. Furthermore, besides enforcing the above rules, the mutex
+ * debugging code also implements a number of additional features
+ * that make lock debugging easier and faster:
+ *
+ * - uses symbolic names of mutexes, whenever they are printed in debug output
+ * - point-of-acquire tracking, symbolic lookup of function names
+ * - list of all locks held in the system, printout of them
+ * - owner tracking
+ * - detects self-recursing locks and prints out all relevant info
+ * - detects multi-task circular deadlocks and prints out all affected
+ *   locks and tasks (and only those tasks)
+ */
+struct mutex {
+        /* 1: unlocked, 0: locked, negative: locked, possible waiters */
+        atomic_t                count;
+        spinlock_t              wait_lock;
+        struct list_head        wait_list;
+#ifdef CONFIG_DEBUG_MUTEXES
+        struct thread_info      *owner;
+        struct list_head        held_list;
+        unsigned long           acquire_ip;
+        const char              *name;
+        void                    *magic;
+#endif
+};
+/*
+ * This is the control structure for tasks blocked on mutex,
+ * which resides on the blocked task's kernel stack:
+ */
+struct mutex_waiter {
+        struct list_head        list;
+        struct task_struct      *task;
+#ifdef CONFIG_DEBUG_MUTEXES
+        struct mutex            *lock;
+        void                    *magic;
+#endif
+};
+#ifdef CONFIG_DEBUG_MUTEXES
+# include <linux/mutex-debug.h>
+#else
+# define __DEBUG_MUTEX_INITIALIZER(lockname)
+# define mutex_init(mutex)                      __mutex_init(mutex, NULL)
+# define mutex_destroy(mutex)                           do { } while (0)
+# define mutex_debug_show_all_locks()                   do { } while (0)
+# define mutex_debug_show_held_locks(p)                 do { } while (0)
+# define mutex_debug_check_no_locks_held(task)          do { } while (0)
+# define mutex_debug_check_no_locks_freed(from, len)    do { } while (0)
+#endif
+#define __MUTEX_INITIALIZER(lockname) \
+                { .count = ATOMIC_INIT(1) \
+                , .wait_lock = SPIN_LOCK_UNLOCKED \
+                , .wait_list = LIST_HEAD_INIT(lockname.wait_list) \
+                __DEBUG_MUTEX_INITIALIZER(lockname) }
+#define DEFINE_MUTEX(mutexname) \
+        struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
+extern void fastcall __mutex_init(struct mutex *lock, const char *name);
+/***
+ * mutex_is_locked - is the mutex locked
+ * @lock: the mutex to be queried
+ *
+ * Returns 1 if the mutex is locked, 0 if unlocked.
+ */
+static inline int fastcall mutex_is_locked(struct mutex *lock)
+{
+        return atomic_read(&lock->count) != 1;
+}
+/*
+ * See kernel/mutex.c for detailed documentation of these APIs.
+ * Also see Documentation/mutex-design.txt.
+ */
+extern void fastcall mutex_lock(struct mutex *lock);
+extern int fastcall mutex_lock_interruptible(struct mutex *lock);
+/*
+ * NOTE: mutex_trylock() follows the spin_trylock() convention,
+ *       not the down_trylock() convention!
+ */
+extern int fastcall mutex_trylock(struct mutex *lock);
+extern void fastcall mutex_unlock(struct mutex *lock);
+#endif
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 455660eafba9..b699e427c00c 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -74,7 +74,7 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
 extern void release_open_intent(struct nameidata *);
 extern struct dentry * lookup_one_len(const char *, struct dentry *, int);
-extern struct dentry * lookup_hash(struct nameidata *);
+extern __deprecated_for_modules struct dentry * lookup_hash(struct nameidata *);
 extern int follow_down(struct vfsmount **, struct dentry **);
 extern int follow_up(struct vfsmount **, struct dentry **);
diff --git a/include/linux/nbd.h b/include/linux/nbd.h
index 090e210e98f0..f95d51fae733 100644
--- a/include/linux/nbd.h
+++ b/include/linux/nbd.h
@@ -37,18 +37,26 @@ enum {
 /* userspace doesn't need the nbd_device structure */
 #ifdef __KERNEL__
+#include <linux/wait.h>
 /* values for flags field */
 #define NBD_READ_ONLY 0x0001
 #define NBD_WRITE_NOCHK 0x0002
+struct request;
 struct nbd_device {
        int flags;
        int harderror;          /* Code of hard error                   */
        struct socket * sock;
        struct file * file;     /* If == NULL, device is not ready, yet */
        int magic;
        spinlock_t queue_lock;
        struct list_head queue_head;/* Requests are added here...       */
+        struct request *active_req;
+        wait_queue_head_t active_wq;
        struct semaphore tx_lock;
        struct gendisk *disk;
        int blksize;
diff --git a/include/linux/ncp.h b/include/linux/ncp.h
index 99f77876b716..99f0adeeb3f3 100644
--- a/include/linux/ncp.h
+++ b/include/linux/ncp.h
@@ -20,29 +20,29 @@
 #define NCP_DEALLOC_SLOT_REQUEST (0x5555)
 struct ncp_request_header {
-        __u16 type __attribute__((packed));
+        __u16 type;
-        __u8 sequence __attribute__((packed));
+        __u8 sequence;
-        __u8 conn_low __attribute__((packed));
+        __u8 conn_low;
-        __u8 task __attribute__((packed));
+        __u8 task;
-        __u8 conn_high __attribute__((packed));
+        __u8 conn_high;
-        __u8 function __attribute__((packed));
+        __u8 function;
-        __u8 data[0] __attribute__((packed));
+        __u8 data[0];
-};
+} __attribute__((packed));
 #define NCP_REPLY                (0x3333)
 #define NCP_WATCHDOG             (0x3E3E)
 #define NCP_POSITIVE_ACK         (0x9999)
 struct ncp_reply_header {
-        __u16 type __attribute__((packed));
+        __u16 type;
-        __u8 sequence __attribute__((packed));
+        __u8 sequence;
-        __u8 conn_low __attribute__((packed));
+        __u8 conn_low;
-        __u8 task __attribute__((packed));
+        __u8 task;
-        __u8 conn_high __attribute__((packed));
+        __u8 conn_high;
-        __u8 completion_code __attribute__((packed));
+        __u8 completion_code;
-        __u8 connection_state __attribute__((packed));
+        __u8 connection_state;
-        __u8 data[0] __attribute__((packed));
+        __u8 data[0];
-};
+} __attribute__((packed));
 #define NCP_VOLNAME_LEN (16)
 #define NCP_NUMBER_OF_VOLUMES (256)
@@ -128,37 +128,37 @@ struct nw_nfs_info {
 };
 struct nw_info_struct {
-        __u32 spaceAlloc __attribute__((packed));
+        __u32 spaceAlloc;
-        __le32 attributes __attribute__((packed));
+        __le32 attributes;
-        __u16 flags __attribute__((packed));
+        __u16 flags;
-        __le32 dataStreamSize __attribute__((packed));
+        __le32 dataStreamSize;
-        __le32 totalStreamSize __attribute__((packed));
+        __le32 totalStreamSize;
-        __u16 numberOfStreams __attribute__((packed));
+        __u16 numberOfStreams;
-        __le16 creationTime __attribute__((packed));
+        __le16 creationTime;
-        __le16 creationDate __attribute__((packed));
+        __le16 creationDate;
-        __u32 creatorID __attribute__((packed));
+        __u32 creatorID;
-        __le16 modifyTime __attribute__((packed));
+        __le16 modifyTime;
-        __le16 modifyDate __attribute__((packed));
+        __le16 modifyDate;
-        __u32 modifierID __attribute__((packed));
+        __u32 modifierID;
-        __le16 lastAccessDate __attribute__((packed));
+        __le16 lastAccessDate;
-        __u16 archiveTime __attribute__((packed));
+        __u16 archiveTime;
-        __u16 archiveDate __attribute__((packed));
+        __u16 archiveDate;
-        __u32 archiverID __attribute__((packed));
+        __u32 archiverID;
-        __u16 inheritedRightsMask __attribute__((packed));
+        __u16 inheritedRightsMask;
-        __le32 dirEntNum __attribute__((packed));
+        __le32 dirEntNum;
-        __le32 DosDirNum __attribute__((packed));
+        __le32 DosDirNum;
-        __u32 volNumber __attribute__((packed));
+        __u32 volNumber;
-        __u32 EADataSize __attribute__((packed));
+        __u32 EADataSize;
-        __u32 EAKeyCount __attribute__((packed));
+        __u32 EAKeyCount;
-        __u32 EAKeySize __attribute__((packed));
+        __u32 EAKeySize;
-        __u32 NSCreator __attribute__((packed));
+        __u32 NSCreator;
-        __u8 nameLen __attribute__((packed));
+        __u8 nameLen;
-        __u8 entryName[256] __attribute__((packed));
+        __u8 entryName[256];
        /* libncp may depend on there being nothing after entryName */
 #ifdef __KERNEL__
        struct nw_nfs_info nfs;
 #endif
-};
+} __attribute__((packed));
 /* modify mask - use with MODIFY_DOS_INFO structure */
 #define DM_ATTRIBUTES             (cpu_to_le32(0x02))
@@ -176,26 +176,26 @@ struct nw_info_struct {
 #define DM_MAXIMUM_SPACE          (cpu_to_le32(0x2000))
 struct nw_modify_dos_info {
-        __le32 attributes __attribute__((packed));
+        __le32 attributes;
-        __le16 creationDate __attribute__((packed));
+        __le16 creationDate;
-        __le16 creationTime __attribute__((packed));
+        __le16 creationTime;
-        __u32 creatorID __attribute__((packed));
+        __u32 creatorID;
-        __le16 modifyDate __attribute__((packed));
+        __le16 modifyDate;
-        __le16 modifyTime __attribute__((packed));
+        __le16 modifyTime;
-        __u32 modifierID __attribute__((packed));
+        __u32 modifierID;
-        __u16 archiveDate __attribute__((packed));
+        __u16 archiveDate;
-        __u16 archiveTime __attribute__((packed));
+        __u16 archiveTime;
-        __u32 archiverID __attribute__((packed));
+        __u32 archiverID;
-        __le16 lastAccessDate __attribute__((packed));
+        __le16 lastAccessDate;
-        __u16 inheritanceGrantMask __attribute__((packed));
+        __u16 inheritanceGrantMask;
-        __u16 inheritanceRevokeMask __attribute__((packed));
+        __u16 inheritanceRevokeMask;
-        __u32 maximumSpace __attribute__((packed));
+        __u32 maximumSpace;
-};
+} __attribute__((packed));
 struct nw_search_sequence {
-        __u8 volNumber __attribute__((packed));
+        __u8 volNumber;
-        __u32 dirBase __attribute__((packed));
+        __u32 dirBase;
-        __u32 sequence __attribute__((packed));
+        __u32 sequence;
-};
+} __attribute__((packed));
 #endif                          /* _LINUX_NCP_H */
diff --git a/include/linux/net.h b/include/linux/net.h
index d6a41e6577f6..28195a2d8ff0 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -107,7 +107,7 @@ enum sock_type {
 struct socket {
        socket_state            state;
        unsigned long           flags;
-        struct proto_ops        *ops;
+        const struct proto_ops  *ops;
        struct fasync_struct    *fasync_list;
        struct file             *file;
        struct sock             *sk;
@@ -260,7 +260,7 @@ SOCKCALL_WRAP(name, recvmsg, (struct kiocb *iocb, struct socket *sock, struct ms
 SOCKCALL_WRAP(name, mmap, (struct file *file, struct socket *sock, struct vm_area_struct *vma), \
              (file, sock, vma)) \
              \
-static struct proto_ops name##_ops = {                  \
+static const struct proto_ops name##_ops = {                    \
        .family         = fam,                          \
        .owner          = THIS_MODULE,                  \
        .release        = __lock_##name##_release,      \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 936f8b76114e..7fda03d338d1 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -684,6 +684,7 @@ extern int		netif_rx(struct sk_buff *skb);
 extern int              netif_rx_ni(struct sk_buff *skb);
 #define HAVE_NETIF_RECEIVE_SKB 1
 extern int              netif_receive_skb(struct sk_buff *skb);
+extern int              dev_valid_name(const char *name);
 extern int              dev_ioctl(unsigned int cmd, void __user *);
 extern int              dev_ethtool(struct ifreq *);
 extern unsigned         dev_get_flags(const struct net_device *);
@@ -801,12 +802,16 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
        return (1 << debug_value) - 1;
 }
-/* Schedule rx intr now? */
+/* Test if receive needs to be scheduled */
+static inline int __netif_rx_schedule_prep(struct net_device *dev)
+{
+        return !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
+}
+/* Test if receive needs to be scheduled but only if up */
 static inline int netif_rx_schedule_prep(struct net_device *dev)
 {
-        return netif_running(dev) &&
+        return netif_running(dev) && __netif_rx_schedule_prep(dev);
-                !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
 }
 /* Add interface to tail of rx poll list. This assumes that _prep has
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index be365e70ee99..4cf6088625c1 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -168,6 +168,37 @@ void nf_log_packet(int pf,
                   const struct net_device *out,
                   struct nf_loginfo *li,
                   const char *fmt, ...);
+int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb,
+                 struct net_device *indev, struct net_device *outdev,
+                 int (*okfn)(struct sk_buff *), int thresh);
+/**
+ *      nf_hook_thresh - call a netfilter hook
+ *      
+ *      Returns 1 if the hook has allowed the packet to pass.  The function
+ *      okfn must be invoked by the caller in this case.  Any other return
+ *      value indicates the packet has been consumed by the hook.
+ */
+static inline int nf_hook_thresh(int pf, unsigned int hook,
+                                 struct sk_buff **pskb,
+                                 struct net_device *indev,
+                                 struct net_device *outdev,
+                                 int (*okfn)(struct sk_buff *), int thresh)
+{
+#ifndef CONFIG_NETFILTER_DEBUG
+        if (list_empty(&nf_hooks[pf][hook]))
+                return 1;
+#endif
+        return nf_hook_slow(pf, hook, pskb, indev, outdev, okfn, thresh);
+}
+static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb,
+                          struct net_device *indev, struct net_device *outdev,
+                          int (*okfn)(struct sk_buff *))
+{
+        return nf_hook_thresh(pf, hook, pskb, indev, outdev, okfn, INT_MIN);
+}
                   
 /* Activate hook; either okfn or kfree_skb called, unless a hook
   returns NF_STOLEN (in which case, it's up to the hook to deal with
@@ -188,35 +219,17 @@ void nf_log_packet(int pf,
 /* This is gross, but inline doesn't cut it for avoiding the function
   call in fast path: gcc doesn't inline (needs value tracking?). --RR */
-#ifdef CONFIG_NETFILTER_DEBUG
-#define NF_HOOK(pf, hook, skb, indev, outdev, okfn)                            \
+/* HX: It's slightly less gross now. */
-({int __ret;                                                                   \
-if ((__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, INT_MIN)) == 1) \
-        __ret = (okfn)(skb);                                                   \
-__ret;})
-#define NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, thresh)             \
-({int __ret;                                                                   \
-if ((__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, thresh)) == 1)  \
-        __ret = (okfn)(skb);                                                   \
-__ret;})
-#else
-#define NF_HOOK(pf, hook, skb, indev, outdev, okfn)                            \
-({int __ret;                                                                   \
-if (list_empty(&nf_hooks[pf][hook]) ||                                         \
-    (__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, INT_MIN)) == 1) \
-        __ret = (okfn)(skb);                                                   \
-__ret;})
 #define NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, thresh)             \
 ({int __ret;                                                                   \
-if (list_empty(&nf_hooks[pf][hook]) ||                                         \
+if ((__ret=nf_hook_thresh(pf, hook, &(skb), indev, outdev, okfn, thresh)) == 1)\
-    (__ret=nf_hook_slow(pf, hook, &(skb), indev, outdev, okfn, thresh)) == 1)  \
        __ret = (okfn)(skb);                                                   \
 __ret;})
-#endif
-int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb,
+#define NF_HOOK(pf, hook, skb, indev, outdev, okfn) \
-                 struct net_device *indev, struct net_device *outdev,
+        NF_HOOK_THRESH(pf, hook, skb, indev, outdev, okfn, INT_MIN)
-                 int (*okfn)(struct sk_buff *), int thresh);
 /* Call setsockopt() */
 int nf_setsockopt(struct sock *sk, int pf, int optval, char __user *opt, 
@@ -261,6 +274,20 @@ struct nf_queue_rerouter {
 extern int nf_register_queue_rerouter(int pf, struct nf_queue_rerouter *rer);
 extern int nf_unregister_queue_rerouter(int pf);
+#include <net/flow.h>
+extern void (*ip_nat_decode_session)(struct sk_buff *, struct flowi *);
+static inline void
+nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family)
+{
+#ifdef CONFIG_IP_NF_NAT_NEEDED
+        void (*decodefn)(struct sk_buff *, struct flowi *);
+        if (family == AF_INET && (decodefn = ip_nat_decode_session) != NULL)
+                decodefn(skb, fl);
+#endif
+}
 #ifdef CONFIG_PROC_FS
 #include <linux/proc_fs.h>
 extern struct proc_dir_entry *proc_net_netfilter;
@@ -268,7 +295,24 @@ extern struct proc_dir_entry *proc_net_netfilter;
 #else /* !CONFIG_NETFILTER */
 #define NF_HOOK(pf, hook, skb, indev, outdev, okfn) (okfn)(skb)
+static inline int nf_hook_thresh(int pf, unsigned int hook,
+                                 struct sk_buff **pskb,
+                                 struct net_device *indev,
+                                 struct net_device *outdev,
+                                 int (*okfn)(struct sk_buff *), int thresh)
+{
+        return okfn(*pskb);
+}
+static inline int nf_hook(int pf, unsigned int hook, struct sk_buff **pskb,
+                          struct net_device *indev, struct net_device *outdev,
+                          int (*okfn)(struct sk_buff *))
+{
+        return okfn(*pskb);
+}
 static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
+struct flowi;
+static inline void
+nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, int family) {}
 #endif /*CONFIG_NETFILTER*/
 #endif /*__KERNEL__*/
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 116fcaced909..668ec946c8e2 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -64,6 +64,9 @@ enum ctattr_l4proto {
        CTA_PROTO_ICMP_ID,
        CTA_PROTO_ICMP_TYPE,
        CTA_PROTO_ICMP_CODE,
+        CTA_PROTO_ICMPV6_ID,
+        CTA_PROTO_ICMPV6_TYPE,
+        CTA_PROTO_ICMPV6_CODE,
        __CTA_PROTO_MAX
 };
 #define CTA_PROTO_MAX (__CTA_PROTO_MAX - 1)
@@ -128,6 +131,4 @@ enum ctattr_help {
 };
 #define CTA_HELP_MAX (__CTA_HELP_MAX - 1)
-#define CTA_HELP_MAXNAMESIZE    32
 #endif /* _IPCONNTRACK_NETLINK_H */
diff --git a/include/linux/netfilter_ipv4/ip_nat_protocol.h b/include/linux/netfilter_ipv4/ip_nat_protocol.h
index ef63aa991a06..612a43614e7b 100644
--- a/include/linux/netfilter_ipv4/ip_nat_protocol.h
+++ b/include/linux/netfilter_ipv4/ip_nat_protocol.h
@@ -42,13 +42,6 @@ struct ip_nat_protocol
                            enum ip_nat_manip_type maniptype,
                            const struct ip_conntrack *conntrack);
-        unsigned int (*print)(char *buffer,
-                              const struct ip_conntrack_tuple *match,
-                              const struct ip_conntrack_tuple *mask);
-        unsigned int (*print_range)(char *buffer,
-                                    const struct ip_nat_range *range);
        int (*range_to_nfattr)(struct sk_buff *skb,
                               const struct ip_nat_range *range);
diff --git a/include/linux/netfilter_ipv4/ipt_policy.h b/include/linux/netfilter_ipv4/ipt_policy.h
new file mode 100644
index 000000000000..7fd1bec453f1
--- /dev/null
+++ b/include/linux/netfilter_ipv4/ipt_policy.h
@@ -0,0 +1,52 @@
+#ifndef _IPT_POLICY_H
+#define _IPT_POLICY_H
+#define IPT_POLICY_MAX_ELEM     4
+enum ipt_policy_flags
+{
+        IPT_POLICY_MATCH_IN     = 0x1,
+        IPT_POLICY_MATCH_OUT    = 0x2,
+        IPT_POLICY_MATCH_NONE   = 0x4,
+        IPT_POLICY_MATCH_STRICT = 0x8,
+};
+enum ipt_policy_modes
+{
+        IPT_POLICY_MODE_TRANSPORT,
+        IPT_POLICY_MODE_TUNNEL
+};
+struct ipt_policy_spec
+{
+        u_int8_t        saddr:1,
+                        daddr:1,
+                        proto:1,
+                        mode:1,
+                        spi:1,
+                        reqid:1;
+};
+struct ipt_policy_elem
+{
+        u_int32_t       saddr;
+        u_int32_t       smask;
+        u_int32_t       daddr;
+        u_int32_t       dmask;
+        u_int32_t       spi;
+        u_int32_t       reqid;
+        u_int8_t        proto;
+        u_int8_t        mode;
+        struct ipt_policy_spec  match;
+        struct ipt_policy_spec  invert;
+};
+struct ipt_policy_info
+{
+        struct ipt_policy_elem pol[IPT_POLICY_MAX_ELEM];
+        u_int16_t flags;
+        u_int16_t len;
+};
+#endif /* _IPT_POLICY_H */
diff --git a/include/linux/netfilter_ipv6.h b/include/linux/netfilter_ipv6.h
index 53b2983f6278..14f2bd010884 100644
--- a/include/linux/netfilter_ipv6.h
+++ b/include/linux/netfilter_ipv6.h
@@ -72,7 +72,12 @@ enum nf_ip6_hook_priorities {
        NF_IP6_PRI_LAST = INT_MAX,
 };
+#ifdef CONFIG_NETFILTER
 extern int ipv6_netfilter_init(void);
 extern void ipv6_netfilter_fini(void);
+#else /* CONFIG_NETFILTER */
+static inline int ipv6_netfilter_init(void) { return 0; }
+static inline void ipv6_netfilter_fini(void) { return; }
+#endif /* CONFIG_NETFILTER */
 #endif /*__LINUX_IP6_NETFILTER_H*/
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 2efc046d9e94..c163ba31aab7 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -474,7 +474,11 @@ extern unsigned int ip6t_do_table(struct sk_buff **pskb,
 extern int ip6t_ext_hdr(u8 nexthdr);
 /* find specified header and get offset to it */
 extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
-                         u8 target);
+                         int target, unsigned short *fragoff);
+extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
+                              const struct in6_addr *mask,
+                              const struct in6_addr *addr2);
 #define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) & ~(__alignof__(struct ip6t_entry)-1))
diff --git a/include/linux/netfilter_ipv6/ip6t_policy.h b/include/linux/netfilter_ipv6/ip6t_policy.h
new file mode 100644
index 000000000000..5a93afcd2ff1
--- /dev/null
+++ b/include/linux/netfilter_ipv6/ip6t_policy.h
@@ -0,0 +1,52 @@
+#ifndef _IP6T_POLICY_H
+#define _IP6T_POLICY_H
+#define IP6T_POLICY_MAX_ELEM    4
+enum ip6t_policy_flags
+{
+        IP6T_POLICY_MATCH_IN            = 0x1,
+        IP6T_POLICY_MATCH_OUT           = 0x2,
+        IP6T_POLICY_MATCH_NONE          = 0x4,
+        IP6T_POLICY_MATCH_STRICT        = 0x8,
+};
+enum ip6t_policy_modes
+{
+        IP6T_POLICY_MODE_TRANSPORT,
+        IP6T_POLICY_MODE_TUNNEL
+};
+struct ip6t_policy_spec
+{
+        u_int8_t        saddr:1,
+                        daddr:1,
+                        proto:1,
+                        mode:1,
+                        spi:1,
+                        reqid:1;
+};
+struct ip6t_policy_elem
+{
+        struct in6_addr saddr;
+        struct in6_addr smask;
+        struct in6_addr daddr;
+        struct in6_addr dmask;
+        u_int32_t       spi;
+        u_int32_t       reqid;
+        u_int8_t        proto;
+        u_int8_t        mode;
+        struct ip6t_policy_spec match;
+        struct ip6t_policy_spec invert;
+};
+struct ip6t_policy_info
+{
+        struct ip6t_policy_elem pol[IP6T_POLICY_MAX_ELEM];
+        u_int16_t flags;
+        u_int16_t len;
+};
+#endif /* _IP6T_POLICY_H */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 2516adeccecf..547d649b274e 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -38,9 +38,6 @@
 # define NFS_DEBUG
 #endif
-#define NFS_MAX_FILE_IO_BUFFER_SIZE     32768
-#define NFS_DEF_FILE_IO_BUFFER_SIZE     4096
 /* Default timeout values */
 #define NFS_MAX_UDP_TIMEOUT     (60*HZ)
 #define NFS_MAX_TCP_TIMEOUT     (600*HZ)
@@ -65,6 +62,7 @@
 #define FLUSH_STABLE            4       /* commit to stable storage */
 #define FLUSH_LOWPRI            8       /* low priority background flush */
 #define FLUSH_HIGHPRI           16      /* high priority memory reclaim flush */
+#define FLUSH_NOCOMMIT          32      /* Don't send the NFSv3/v4 COMMIT */
 #ifdef __KERNEL__
@@ -394,6 +392,17 @@ extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, struct nfs_
 extern struct inode_operations nfs_symlink_inode_operations;
 /*
+ * linux/fs/nfs/sysctl.c
+ */
+#ifdef CONFIG_SYSCTL
+extern int nfs_register_sysctl(void);
+extern void nfs_unregister_sysctl(void);
+#else
+#define nfs_register_sysctl() do { } while(0)
+#define nfs_unregister_sysctl() do { } while(0)
+#endif
+/*
 * linux/fs/nfs/unlink.c
 */
 extern int  nfs_async_unlink(struct dentry *);
@@ -406,10 +415,12 @@ extern int  nfs_writepage(struct page *page, struct writeback_control *wbc);
 extern int  nfs_writepages(struct address_space *, struct writeback_control *);
 extern int  nfs_flush_incompatible(struct file *file, struct page *page);
 extern int  nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
-extern void nfs_writeback_done(struct rpc_task *task);
+extern void nfs_writeback_done(struct rpc_task *task, void *data);
+extern void nfs_writedata_release(void *data);
 #if defined(CONFIG_NFS_V3) || defined(CONFIG_NFS_V4)
-extern void nfs_commit_done(struct rpc_task *);
+extern void nfs_commit_done(struct rpc_task *, void *data);
+extern void nfs_commit_release(void *data);
 #endif
 /*
@@ -460,18 +471,33 @@ static inline int nfs_wb_page(struct inode *inode, struct page* page)
 */
 extern mempool_t *nfs_wdata_mempool;
-static inline struct nfs_write_data *nfs_writedata_alloc(void)
+static inline struct nfs_write_data *nfs_writedata_alloc(unsigned int pagecount)
 {
        struct nfs_write_data *p = mempool_alloc(nfs_wdata_mempool, SLAB_NOFS);
        if (p) {
                memset(p, 0, sizeof(*p));
                INIT_LIST_HEAD(&p->pages);
+                if (pagecount < NFS_PAGEVEC_SIZE)
+                        p->pagevec = &p->page_array[0];
+                else {
+                        size_t size = ++pagecount * sizeof(struct page *);
+                        p->pagevec = kmalloc(size, GFP_NOFS);
+                        if (p->pagevec) {
+                                memset(p->pagevec, 0, size);
+                        } else {
+                                mempool_free(p, nfs_wdata_mempool);
+                                p = NULL;
+                        }
+                }
        }
        return p;
 }
 static inline void nfs_writedata_free(struct nfs_write_data *p)
 {
+        if (p && (p->pagevec != &p->page_array[0]))
+                kfree(p->pagevec);
        mempool_free(p, nfs_wdata_mempool);
 }
@@ -481,28 +507,45 @@ static inline void nfs_writedata_free(struct nfs_write_data *p)
 extern int  nfs_readpage(struct file *, struct page *);
 extern int  nfs_readpages(struct file *, struct address_space *,
                struct list_head *, unsigned);
-extern void nfs_readpage_result(struct rpc_task *);
+extern void nfs_readpage_result(struct rpc_task *, void *);
+extern void  nfs_readdata_release(void *data);
 /*
 * Allocate and free nfs_read_data structures
 */
 extern mempool_t *nfs_rdata_mempool;
-static inline struct nfs_read_data *nfs_readdata_alloc(void)
+static inline struct nfs_read_data *nfs_readdata_alloc(unsigned int pagecount)
 {
        struct nfs_read_data *p = mempool_alloc(nfs_rdata_mempool, SLAB_NOFS);
-        if (p)
+        if (p) {
                memset(p, 0, sizeof(*p));
+                INIT_LIST_HEAD(&p->pages);
+                if (pagecount < NFS_PAGEVEC_SIZE)
+                        p->pagevec = &p->page_array[0];
+                else {
+                        size_t size = ++pagecount * sizeof(struct page *);
+                        p->pagevec = kmalloc(size, GFP_NOFS);
+                        if (p->pagevec) {
+                                memset(p->pagevec, 0, size);
+                        } else {
+                                mempool_free(p, nfs_rdata_mempool);
+                                p = NULL;
+                        }
+                }
+        }
        return p;
 }
 static inline void nfs_readdata_free(struct nfs_read_data *p)
 {
+        if (p && (p->pagevec != &p->page_array[0]))
+                kfree(p->pagevec);
        mempool_free(p, nfs_rdata_mempool);
 }
-extern void  nfs_readdata_release(struct rpc_task *task);
 /*
 * linux/fs/nfs3proc.c
 */
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index a0f1f25e0ead..102e56094296 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -71,6 +71,8 @@ int nfs_map_name_to_uid(struct nfs4_client *, const char *, size_t, __u32 *);
 int nfs_map_group_to_gid(struct nfs4_client *, const char *, size_t, __u32 *);
 int nfs_map_uid_to_name(struct nfs4_client *, __u32, char *);
 int nfs_map_gid_to_group(struct nfs4_client *, __u32, char *);
+extern unsigned int nfs_idmap_cache_timeout;
 #endif /* __KERNEL__ */
 #endif /* NFS_IDMAP_H */
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index da2e077b65e2..66e2ed658527 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -79,9 +79,7 @@ extern  void nfs_clear_page_writeback(struct nfs_page *req);
 static inline int
 nfs_lock_request_dontget(struct nfs_page *req)
 {
-        if (test_and_set_bit(PG_BUSY, &req->wb_flags))
+        return !test_and_set_bit(PG_BUSY, &req->wb_flags);
-                return 0;
-        return 1;
 }
 /*
@@ -125,9 +123,7 @@ nfs_list_remove_request(struct nfs_page *req)
 static inline int
 nfs_defer_commit(struct nfs_page *req)
 {
-        if (test_and_set_bit(PG_NEED_COMMIT, &req->wb_flags))
+        return !test_and_set_bit(PG_NEED_COMMIT, &req->wb_flags);
-                return 0;
-        return 1;
 }
 static inline void
@@ -141,9 +137,7 @@ nfs_clear_commit(struct nfs_page *req)
 static inline int
 nfs_defer_reschedule(struct nfs_page *req)
 {
-        if (test_and_set_bit(PG_NEED_RESCHED, &req->wb_flags))
+        return !test_and_set_bit(PG_NEED_RESCHED, &req->wb_flags);
-                return 0;
-        return 1;
 }
 static inline void
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 40718669b9c8..6d6f69ec5675 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -4,6 +4,16 @@
 #include <linux/sunrpc/xprt.h>
 #include <linux/nfsacl.h>
+/*
+ * To change the maximum rsize and wsize supported by the NFS client, adjust
+ * NFS_MAX_FILE_IO_SIZE.  64KB is a typical maximum, but some servers can
+ * support a megabyte or more.  The default is left at 4096 bytes, which is
+ * reasonable for NFS over UDP.
+ */
+#define NFS_MAX_FILE_IO_SIZE    (1048576U)
+#define NFS_DEF_FILE_IO_SIZE    (4096U)
+#define NFS_MIN_FILE_IO_SIZE    (1024U)
 struct nfs4_fsid {
        __u64 major;
        __u64 minor;
@@ -137,7 +147,7 @@ struct nfs_openres {
 */
 struct nfs_open_confirmargs {
        const struct nfs_fh *   fh;
-        nfs4_stateid            stateid;
+        nfs4_stateid *          stateid;
        struct nfs_seqid *      seqid;
 };
@@ -165,66 +175,62 @@ struct nfs_closeres {
 *  * Arguments to the lock,lockt, and locku call.
 *   */
 struct nfs_lowner {
-        __u64           clientid;
+        __u64                   clientid;
-        u32                     id;
+        u32                     id;
 };
-struct nfs_lock_opargs {
+struct nfs_lock_args {
+        struct nfs_fh *         fh;
+        struct file_lock *      fl;
        struct nfs_seqid *      lock_seqid;
        nfs4_stateid *          lock_stateid;
        struct nfs_seqid *      open_seqid;
        nfs4_stateid *          open_stateid;
-        struct nfs_lowner       lock_owner;
+        struct nfs_lowner       lock_owner;
-        __u32                   reclaim;
+        unsigned char           block : 1;
-        __u32                   new_lock_owner;
+        unsigned char           reclaim : 1;
+        unsigned char           new_lock_owner : 1;
 };
-struct nfs_locku_opargs {
+struct nfs_lock_res {
+        nfs4_stateid                    stateid;
+};
+struct nfs_locku_args {
+        struct nfs_fh *         fh;
+        struct file_lock *      fl;
        struct nfs_seqid *      seqid;
        nfs4_stateid *          stateid;
 };
-struct nfs_lockargs {
+struct nfs_locku_res {
-        struct nfs_fh *         fh;
+        nfs4_stateid                    stateid;
-        __u32                   type;
-        __u64                   offset; 
-        __u64                   length; 
-        union {
-                struct nfs_lock_opargs  *lock;    /* LOCK  */
-                struct nfs_lowner       *lockt;  /* LOCKT */
-                struct nfs_locku_opargs *locku;  /* LOCKU */
-        } u;
 };
-struct nfs_lock_denied {
+struct nfs_lockt_args {
-        __u64                   offset;
+        struct nfs_fh *         fh;
-        __u64                   length;
+        struct file_lock *      fl;
-        __u32                   type;
+        struct nfs_lowner       lock_owner;
-        struct nfs_lowner       owner;
 };
-struct nfs_lockres {
+struct nfs_lockt_res {
-        union {
+        struct file_lock *      denied; /* LOCK, LOCKT failed */
-                nfs4_stateid            stateid;/* LOCK success, LOCKU */
-                struct nfs_lock_denied  denied; /* LOCK failed, LOCKT success */
-        } u;
-        const struct nfs_server *       server;
 };
 struct nfs4_delegreturnargs {
        const struct nfs_fh *fhandle;
        const nfs4_stateid *stateid;
+        const u32 * bitmask;
+};
+struct nfs4_delegreturnres {
+        struct nfs_fattr * fattr;
+        const struct nfs_server *server;
 };
 /*
 * Arguments to the read call.
 */
-#define NFS_READ_MAXIOV         (9U)
-#if (NFS_READ_MAXIOV > (MAX_IOVEC -2))
-#error "NFS_READ_MAXIOV is too large"
-#endif
 struct nfs_readargs {
        struct nfs_fh *         fh;
        struct nfs_open_context *context;
@@ -243,11 +249,6 @@ struct nfs_readres {
 /*
 * Arguments to the write call.
 */
-#define NFS_WRITE_MAXIOV        (9U)
-#if (NFS_WRITE_MAXIOV > (MAX_IOVEC -2))
-#error "NFS_WRITE_MAXIOV is too large"
-#endif
 struct nfs_writeargs {
        struct nfs_fh *         fh;
        struct nfs_open_context *context;
@@ -678,6 +679,8 @@ struct nfs4_server_caps_res {
 struct nfs_page;
+#define NFS_PAGEVEC_SIZE        (8U)
 struct nfs_read_data {
        int                     flags;
        struct rpc_task         task;
@@ -686,13 +689,14 @@ struct nfs_read_data {
        struct nfs_fattr        fattr;  /* fattr storage */
        struct list_head        pages;  /* Coalesced read requests */
        struct nfs_page         *req;   /* multi ops per nfs_page */
-        struct page             *pagevec[NFS_READ_MAXIOV];
+        struct page             **pagevec;
        struct nfs_readargs args;
        struct nfs_readres  res;
 #ifdef CONFIG_NFS_V4
        unsigned long           timestamp;      /* For lease renewal */
 #endif
        void (*complete) (struct nfs_read_data *, int);
+        struct page             *page_array[NFS_PAGEVEC_SIZE + 1];
 };
 struct nfs_write_data {
@@ -704,13 +708,14 @@ struct nfs_write_data {
        struct nfs_writeverf    verf;
        struct list_head        pages;          /* Coalesced requests we wish to flush */
        struct nfs_page         *req;           /* multi ops per nfs_page */
-        struct page             *pagevec[NFS_WRITE_MAXIOV];
+        struct page             **pagevec;
        struct nfs_writeargs    args;           /* argument struct */
        struct nfs_writeres     res;            /* result struct */
 #ifdef CONFIG_NFS_V4
        unsigned long           timestamp;      /* For lease renewal */
 #endif
        void (*complete) (struct nfs_write_data *, int);
+        struct page             *page_array[NFS_PAGEVEC_SIZE + 1];
 };
 struct nfs_access_entry;
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
index bb842ea41033..0798b7781a6e 100644
--- a/include/linux/nfsd/nfsfh.h
+++ b/include/linux/nfsd/nfsfh.h
@@ -294,7 +294,7 @@ fill_post_wcc(struct svc_fh *fhp)
 /*
 * Lock a file handle/inode
 * NOTE: both fh_lock and fh_unlock are done "by hand" in
- * vfs.c:nfsd_rename as it needs to grab 2 i_sem's at once
+ * vfs.c:nfsd_rename as it needs to grab 2 i_mutex's at once
 * so, any changes here should be reflected there.
 */
 static inline void
@@ -317,7 +317,7 @@ fh_lock(struct svc_fh *fhp)
        }
        inode = dentry->d_inode;
-        down(&inode->i_sem);
+        mutex_lock(&inode->i_mutex);
        fill_pre_wcc(fhp);
        fhp->fh_locked = 1;
 }
@@ -333,7 +333,7 @@ fh_unlock(struct svc_fh *fhp)
        if (fhp->fh_locked) {
                fill_post_wcc(fhp);
-                up(&fhp->fh_dentry->d_inode->i_sem);
+                mutex_unlock(&fhp->fh_dentry->d_inode->i_mutex);
                fhp->fh_locked = 0;
        }
 }
diff --git a/include/linux/nfsd/xdr.h b/include/linux/nfsd/xdr.h
index 130d4f588a37..3f4f7142bbe3 100644
--- a/include/linux/nfsd/xdr.h
+++ b/include/linux/nfsd/xdr.h
@@ -88,10 +88,12 @@ struct nfsd_readdirargs {
 struct nfsd_attrstat {
        struct svc_fh           fh;
+        struct kstat            stat;
 };
 struct nfsd_diropres  {
        struct svc_fh           fh;
+        struct kstat            stat;
 };
 struct nfsd_readlinkres {
@@ -101,6 +103,7 @@ struct nfsd_readlinkres {
 struct nfsd_readres {
        struct svc_fh           fh;
        unsigned long           count;
+        struct kstat            stat;
 };
 struct nfsd_readdirres {
diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h
index 3c2a71b43bac..a4322741f8b9 100644
--- a/include/linux/nfsd/xdr3.h
+++ b/include/linux/nfsd/xdr3.h
@@ -126,6 +126,7 @@ struct nfsd3_setaclargs {
 struct nfsd3_attrstat {
        __u32                   status;
        struct svc_fh           fh;
+        struct kstat            stat;
 };
 /* LOOKUP, CREATE, MKDIR, SYMLINK, MKNOD */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 343083fec258..d52999c43336 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -79,13 +79,23 @@
 /*
 * Global page accounting.  One instance per CPU.  Only unsigned longs are
 * allowed.
+ *
+ * - Fields can be modified with xxx_page_state and xxx_page_state_zone at
+ * any time safely (which protects the instance from modification by
+ * interrupt.
+ * - The __xxx_page_state variants can be used safely when interrupts are
+ * disabled.
+ * - The __xxx_page_state variants can be used if the field is only
+ * modified from process context, or only modified from interrupt context.
+ * In this case, the field should be commented here.
 */
 struct page_state {
        unsigned long nr_dirty;         /* Dirty writeable pages */
        unsigned long nr_writeback;     /* Pages under writeback */
        unsigned long nr_unstable;      /* NFS unstable pages */
        unsigned long nr_page_table_pages;/* Pages used for pagetables */
-        unsigned long nr_mapped;        /* mapped into pagetables */
+        unsigned long nr_mapped;        /* mapped into pagetables.
+                                         * only modified from process context */
        unsigned long nr_slab;          /* In slab */
 #define GET_PAGE_STATE_LAST nr_slab
@@ -97,32 +107,40 @@ struct page_state {
        unsigned long pgpgout;          /* Disk writes */
        unsigned long pswpin;           /* swap reads */
        unsigned long pswpout;          /* swap writes */
-        unsigned long pgalloc_high;     /* page allocations */
+        unsigned long pgalloc_high;     /* page allocations */
        unsigned long pgalloc_normal;
+        unsigned long pgalloc_dma32;
        unsigned long pgalloc_dma;
        unsigned long pgfree;           /* page freeings */
        unsigned long pgactivate;       /* pages moved inactive->active */
        unsigned long pgdeactivate;     /* pages moved active->inactive */
        unsigned long pgfault;          /* faults (major+minor) */
        unsigned long pgmajfault;       /* faults (major only) */
        unsigned long pgrefill_high;    /* inspected in refill_inactive_zone */
        unsigned long pgrefill_normal;
+        unsigned long pgrefill_dma32;
        unsigned long pgrefill_dma;
        unsigned long pgsteal_high;     /* total highmem pages reclaimed */
        unsigned long pgsteal_normal;
+        unsigned long pgsteal_dma32;
        unsigned long pgsteal_dma;
        unsigned long pgscan_kswapd_high;/* total highmem pages scanned */
        unsigned long pgscan_kswapd_normal;
+        unsigned long pgscan_kswapd_dma32;
        unsigned long pgscan_kswapd_dma;
        unsigned long pgscan_direct_high;/* total highmem pages scanned */
        unsigned long pgscan_direct_normal;
+        unsigned long pgscan_direct_dma32;
        unsigned long pgscan_direct_dma;
-        unsigned long pginodesteal;     /* pages reclaimed via inode freeing */
+        unsigned long pginodesteal;     /* pages reclaimed via inode freeing */
        unsigned long slabs_scanned;    /* slab objects scanned */
        unsigned long kswapd_steal;     /* pages reclaimed by kswapd */
        unsigned long kswapd_inodesteal;/* reclaimed via kswapd inode freeing */
@@ -136,31 +154,54 @@ struct page_state {
 extern void get_page_state(struct page_state *ret);
 extern void get_page_state_node(struct page_state *ret, int node);
 extern void get_full_page_state(struct page_state *ret);
-extern unsigned long __read_page_state(unsigned long offset);
+extern unsigned long read_page_state_offset(unsigned long offset);
-extern void __mod_page_state(unsigned long offset, unsigned long delta);
+extern void mod_page_state_offset(unsigned long offset, unsigned long delta);
+extern void __mod_page_state_offset(unsigned long offset, unsigned long delta);
 #define read_page_state(member) \
-        __read_page_state(offsetof(struct page_state, member))
+        read_page_state_offset(offsetof(struct page_state, member))
 #define mod_page_state(member, delta)   \
-        __mod_page_state(offsetof(struct page_state, member), (delta))
+        mod_page_state_offset(offsetof(struct page_state, member), (delta))
-#define inc_page_state(member)  mod_page_state(member, 1UL)
+#define __mod_page_state(member, delta) \
-#define dec_page_state(member)  mod_page_state(member, 0UL - 1)
+        __mod_page_state_offset(offsetof(struct page_state, member), (delta))
-#define add_page_state(member,delta) mod_page_state(member, (delta))
-#define sub_page_state(member,delta) mod_page_state(member, 0UL - (delta))
+#define inc_page_state(member)          mod_page_state(member, 1UL)
+#define dec_page_state(member)          mod_page_state(member, 0UL - 1)
-#define mod_page_state_zone(zone, member, delta)                                \
+#define add_page_state(member,delta)    mod_page_state(member, (delta))
-        do {                                                                    \
+#define sub_page_state(member,delta)    mod_page_state(member, 0UL - (delta))
-                unsigned offset;                                                \
-                if (is_highmem(zone))                                           \
+#define __inc_page_state(member)        __mod_page_state(member, 1UL)
-                        offset = offsetof(struct page_state, member##_high);    \
+#define __dec_page_state(member)        __mod_page_state(member, 0UL - 1)
-                else if (is_normal(zone))                                       \
+#define __add_page_state(member,delta)  __mod_page_state(member, (delta))
-                        offset = offsetof(struct page_state, member##_normal);  \
+#define __sub_page_state(member,delta)  __mod_page_state(member, 0UL - (delta))
-                else                                                            \
-                        offset = offsetof(struct page_state, member##_dma);     \
+#define page_state(member) (*__page_state(offsetof(struct page_state, member)))
-                __mod_page_state(offset, (delta));                              \
-        } while (0)
+#define state_zone_offset(zone, member)                                 \
+({                                                                      \
+        unsigned offset;                                                \
+        if (is_highmem(zone))                                           \
+                offset = offsetof(struct page_state, member##_high);    \
+        else if (is_normal(zone))                                       \
+                offset = offsetof(struct page_state, member##_normal);  \
+        else if (is_dma32(zone))                                        \
+                offset = offsetof(struct page_state, member##_dma32);   \
+        else                                                            \
+                offset = offsetof(struct page_state, member##_dma);     \
+        offset;                                                         \
+})
+#define __mod_page_state_zone(zone, member, delta)                      \
+ do {                                                                   \
+        __mod_page_state_offset(state_zone_offset(zone, member), (delta)); \
+ } while (0)
+#define mod_page_state_zone(zone, member, delta)                        \
+ do {                                                                   \
+        mod_page_state_offset(state_zone_offset(zone, member), (delta)); \
+ } while (0)
 /*
 * Manipulation of page state flags
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index def32c5715be..8eb7fa76c1d0 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -5,6 +5,9 @@
 * pages.  A pagevec is a multipage container which is used for that.
 */
+#ifndef _LINUX_PAGEVEC_H
+#define _LINUX_PAGEVEC_H
 /* 14 pointers + two long's align the pagevec structure to a power of two */
 #define PAGEVEC_SIZE    14
@@ -83,3 +86,5 @@ static inline void pagevec_lru_add(struct pagevec *pvec)
        if (pagevec_count(pvec))
                __pagevec_lru_add(pvec);
 }
+#endif /* _LINUX_PAGEVEC_H */
diff --git a/include/linux/parport.h b/include/linux/parport.h
index d2a4d9e1e6d1..f67f838a3a1f 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -236,7 +236,8 @@ struct pardevice {
 /* IEEE1284 information */
-/* IEEE1284 phases */
+/* IEEE1284 phases. These are exposed to userland through ppdev IOCTL
+ * PP[GS]ETPHASE, so do not change existing values. */
 enum ieee1284_phase {
        IEEE1284_PH_FWD_DATA,
        IEEE1284_PH_FWD_IDLE,
diff --git a/include/linux/parport_pc.h b/include/linux/parport_pc.h
index c6f762470879..1cc0f6b1a49a 100644
--- a/include/linux/parport_pc.h
+++ b/include/linux/parport_pc.h
@@ -79,13 +79,13 @@ static __inline__ unsigned char parport_pc_read_data(struct parport *p)
 }
 #ifdef DEBUG_PARPORT
-extern __inline__ void dump_parport_state (char *str, struct parport *p)
+static inline void dump_parport_state (char *str, struct parport *p)
 {
        /* here's hoping that reading these ports won't side-effect anything underneath */
        unsigned char ecr = inb (ECONTROL (p));
        unsigned char dcr = inb (CONTROL (p));
        unsigned char dsr = inb (STATUS (p));
-        static char *ecr_modes[] = {"SPP", "PS2", "PPFIFO", "ECP", "xXx", "yYy", "TST", "CFG"};
+        static const char *const ecr_modes[] = {"SPP", "PS2", "PPFIFO", "ECP", "xXx", "yYy", "TST", "CFG"};
        const struct parport_pc_private *priv = p->physport->private_data;
        int i;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index de690ca73d58..0a44072383ec 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -78,6 +78,23 @@ typedef int __bitwise pci_power_t;
 #define PCI_UNKNOWN     ((pci_power_t __force) 5)
 #define PCI_POWER_ERROR ((pci_power_t __force) -1)
+/** The pci_channel state describes connectivity between the CPU and
+ *  the pci device.  If some PCI bus between here and the pci device
+ *  has crashed or locked up, this info is reflected here.
+ */
+typedef unsigned int __bitwise pci_channel_state_t;
+enum pci_channel_state {
+        /* I/O channel is in normal state */
+        pci_channel_io_normal = (__force pci_channel_state_t) 1,
+        /* I/O to channel is blocked */
+        pci_channel_io_frozen = (__force pci_channel_state_t) 2,
+        /* PCI card is dead */
+        pci_channel_io_perm_failure = (__force pci_channel_state_t) 3,
+};
 /*
 * The pci_dev structure is used to describe PCI devices.
 */
@@ -98,6 +115,7 @@ struct pci_dev {
        unsigned int    class;          /* 3 bytes: (base,sub,prog-if) */
        u8              hdr_type;       /* PCI header type (`multi' flag masked out) */
        u8              rom_base_reg;   /* which config register controls the ROM */
+        u8              pin;            /* which interrupt pin this device uses */
        struct pci_driver *driver;      /* which driver has allocated this device */
        u64             dma_mask;       /* Mask of the bits of bus address this
@@ -110,6 +128,7 @@ struct pci_dev {
                                           this is D0-D3, D0 being fully functional,
                                           and D3 being off. */
+        pci_channel_state_t error_state;        /* current connectivity state */
        struct  device  dev;            /* Generic device interface */
        /* device is compatible with these IDs */
@@ -232,6 +251,54 @@ struct pci_dynids {
        unsigned int use_driver_data:1; /* pci_driver->driver_data is used */
 };
+/* ---------------------------------------------------------------- */
+/** PCI Error Recovery System (PCI-ERS).  If a PCI device driver provides
+ *  a set fof callbacks in struct pci_error_handlers, then that device driver
+ *  will be notified of PCI bus errors, and will be driven to recovery
+ *  when an error occurs.
+ */
+typedef unsigned int __bitwise pci_ers_result_t;
+enum pci_ers_result {
+        /* no result/none/not supported in device driver */
+        PCI_ERS_RESULT_NONE = (__force pci_ers_result_t) 1,
+        /* Device driver can recover without slot reset */
+        PCI_ERS_RESULT_CAN_RECOVER = (__force pci_ers_result_t) 2,
+        /* Device driver wants slot to be reset. */
+        PCI_ERS_RESULT_NEED_RESET = (__force pci_ers_result_t) 3,
+        /* Device has completely failed, is unrecoverable */
+        PCI_ERS_RESULT_DISCONNECT = (__force pci_ers_result_t) 4,
+        /* Device driver is fully recovered and operational */
+        PCI_ERS_RESULT_RECOVERED = (__force pci_ers_result_t) 5,
+};
+/* PCI bus error event callbacks */
+struct pci_error_handlers
+{
+        /* PCI bus error detected on this device */
+        pci_ers_result_t (*error_detected)(struct pci_dev *dev,
+                              enum pci_channel_state error);
+        /* MMIO has been re-enabled, but not DMA */
+        pci_ers_result_t (*mmio_enabled)(struct pci_dev *dev);
+        /* PCI Express link has been reset */
+        pci_ers_result_t (*link_reset)(struct pci_dev *dev);
+        /* PCI slot has been reset */
+        pci_ers_result_t (*slot_reset)(struct pci_dev *dev);
+        /* Device driver may resume normal operations */
+        void (*resume)(struct pci_dev *dev);
+};
+/* ---------------------------------------------------------------- */
 struct module;
 struct pci_driver {
        struct list_head node;
@@ -244,6 +311,7 @@ struct pci_driver {
        int  (*enable_wake) (struct pci_dev *dev, pci_power_t state, int enable);   /* Enable wake event */
        void (*shutdown) (struct pci_dev *dev);
+        struct pci_error_handlers *err_handler;
        struct device_driver    driver;
        struct pci_dynids dynids;
 };
@@ -448,6 +516,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev * dev, int max, int pass
 void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
                  void *userdata);
+int pci_cfg_space_size(struct pci_dev *dev);
 /* kmem_cache style wrapper around pci_alloc_consistent() */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 4db67b3b05cc..7fb397e3f2d3 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -15,6 +15,7 @@
 #define PCI_CLASS_STORAGE_FLOPPY        0x0102
 #define PCI_CLASS_STORAGE_IPI           0x0103
 #define PCI_CLASS_STORAGE_RAID          0x0104
+#define PCI_CLASS_STORAGE_SAS           0x0107
 #define PCI_CLASS_STORAGE_OTHER         0x0180
 #define PCI_BASE_CLASS_NETWORK          0x02
@@ -376,6 +377,11 @@
 #define PCI_DEVICE_ID_NS_87560_USB      0x0012
 #define PCI_DEVICE_ID_NS_83815          0x0020
 #define PCI_DEVICE_ID_NS_83820          0x0022
+#define PCI_DEVICE_ID_NS_CS5535_ISA     0x002b
+#define PCI_DEVICE_ID_NS_CS5535_IDE     0x002d
+#define PCI_DEVICE_ID_NS_CS5535_AUDIO   0x002e
+#define PCI_DEVICE_ID_NS_CS5535_USB     0x002f
+#define PCI_DEVICE_ID_NS_CS5535_VIDEO   0x0030
 #define PCI_DEVICE_ID_NS_SATURN         0x0035
 #define PCI_DEVICE_ID_NS_SCx200_BRIDGE  0x0500
 #define PCI_DEVICE_ID_NS_SCx200_SMI     0x0501
@@ -389,6 +395,13 @@
 #define PCI_DEVICE_ID_NS_87410          0xd001
 #define PCI_DEVICE_ID_NS_CS5535_IDE     0x002d
+#define PCI_DEVICE_ID_NS_CS5535_HOST_BRIDGE  0x0028
+#define PCI_DEVICE_ID_NS_CS5535_ISA_BRIDGE   0x002b
+#define PCI_DEVICE_ID_NS_CS5535_IDE          0x002d
+#define PCI_DEVICE_ID_NS_CS5535_AUDIO        0x002e
+#define PCI_DEVICE_ID_NS_CS5535_USB          0x002f
+#define PCI_DEVICE_ID_NS_CS5535_VIDEO        0x0030
 #define PCI_VENDOR_ID_TSENG             0x100c
 #define PCI_DEVICE_ID_TSENG_W32P_2      0x3202
 #define PCI_DEVICE_ID_TSENG_W32P_b      0x3205
@@ -488,9 +501,20 @@
 #define PCI_DEVICE_ID_AMD_8111_AUDIO    0x746d
 #define PCI_DEVICE_ID_AMD_8151_0        0x7454
 #define PCI_DEVICE_ID_AMD_8131_APIC     0x7450
+#define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090
+#define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091
+#define PCI_DEVICE_ID_AMD_CS5536_AUDIO  0x2093
+#define PCI_DEVICE_ID_AMD_CS5536_OHC    0x2094
+#define PCI_DEVICE_ID_AMD_CS5536_EHC    0x2095
+#define PCI_DEVICE_ID_AMD_CS5536_UDC    0x2096
+#define PCI_DEVICE_ID_AMD_CS5536_UOC    0x2097
+#define PCI_DEVICE_ID_AMD_CS5536_IDE    0x209A
 #define PCI_DEVICE_ID_AMD_CS5536_IDE    0x209A
+#define PCI_DEVICE_ID_AMD_LX_VIDEO  0x2081
+#define PCI_DEVICE_ID_AMD_LX_AES    0x2082
 #define PCI_VENDOR_ID_TRIDENT           0x1023
 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000
 #define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 0x2001
@@ -971,6 +995,7 @@
 #define PCI_DEVICE_ID_NVIDIA_TNT_UNKNOWN        0x002a
 #define PCI_DEVICE_ID_NVIDIA_VTNT2              0x002C
 #define PCI_DEVICE_ID_NVIDIA_UVTNT2             0x002D
+#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SMBUS 0x0034
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE   0x0035
 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_SATA  0x0036
 #define PCI_DEVICE_ID_NVIDIA_NVENET_10          0x0037
@@ -1025,6 +1050,11 @@
 #define PCI_DEVICE_ID_NVIDIA_NVENET_6           0x00e6
 #define PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO         0x00ea
 #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2     0x00ee
+#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6800_ALT1 0x00f0
+#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6600_ALT1 0x00f1
+#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6600_ALT2 0x00f2
+#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6200_ALT1 0x00f3
+#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6800_GT   0x00f9
 #define PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR        0x0100
 #define PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR        0x0101
 #define PCI_DEVICE_ID_NVIDIA_QUADRO             0x0103
@@ -1567,6 +1597,23 @@
 #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH8_485_2_6       0x0009
 #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH081101V1        0x000A
 #define PCI_SUBDEVICE_ID_CONNECT_TECH_BH041101V1        0x000B
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_20MHZ         0x000C
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_BH2_PTM           0x000D
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_NT960PCI          0x0100
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_2           0x0201
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_TITAN_4           0x0202
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_232    0x0300
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_232    0x0301
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_232    0x0302
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_1_1      0x0310
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_2      0x0311
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_4      0x0312
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2        0x0320
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4        0x0321
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8        0x0322
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_2_485    0x0330
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_4_485    0x0331
+#define PCI_SUBDEVICE_ID_CONNECT_TECH_PCI_UART_8_485    0x0332
 #define PCI_VENDOR_ID_NVIDIA_SGS        0x12d2
@@ -2105,6 +2152,9 @@
 #define PCI_DEVICE_ID_INTEL_IXP2800     0x9004
 #define PCI_DEVICE_ID_INTEL_S21152BB    0xb152
+#define PCI_VENDOR_ID_SCALEMP           0x8686
+#define PCI_DEVICE_ID_SCALEMP_VSMP_CTL  0x1010
 #define PCI_VENDOR_ID_COMPUTONE         0x8e0e
 #define PCI_DEVICE_ID_COMPUTONE_IP2EX   0x0291
 #define PCI_DEVICE_ID_COMPUTONE_PG      0x0302
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index e2a089b051ed..d27a78b71297 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -196,6 +196,7 @@
 #define  PCI_CAP_ID_MSI         0x05    /* Message Signalled Interrupts */
 #define  PCI_CAP_ID_CHSWP       0x06    /* CompactPCI HotSwap */
 #define  PCI_CAP_ID_PCIX        0x07    /* PCI-X */
+#define  PCI_CAP_ID_HT_IRQCONF  0x08    /* HyperTransport IRQ Configuration */
 #define  PCI_CAP_ID_SHPC        0x0C    /* PCI Standard Hot-Plug Controller */
 #define  PCI_CAP_ID_EXP         0x10    /* PCI Express */
 #define  PCI_CAP_ID_MSIX        0x11    /* MSI-X */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index fb8d2d24e4bb..cb9039a21f2a 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -19,7 +19,6 @@
 struct percpu_data {
        void *ptrs[NR_CPUS];
-        void *blkp;
 };
 /* 
@@ -33,14 +32,14 @@ struct percpu_data {
        (__typeof__(ptr))__p->ptrs[(cpu)];      \
 })
-extern void *__alloc_percpu(size_t size, size_t align);
+extern void *__alloc_percpu(size_t size);
 extern void free_percpu(const void *);
 #else /* CONFIG_SMP */
 #define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); })
-static inline void *__alloc_percpu(size_t size, size_t align)
+static inline void *__alloc_percpu(size_t size)
 {
        void *ret = kmalloc(size, GFP_KERNEL);
        if (ret)
@@ -55,7 +54,6 @@ static inline void free_percpu(const void *ptr)
 #endif /* CONFIG_SMP */
 /* Simple wrapper for the common case: zeros memory. */
-#define alloc_percpu(type) \
+#define alloc_percpu(type)      ((type *)(__alloc_percpu(sizeof(type))))
-        ((type *)(__alloc_percpu(sizeof(type), __alignof__(type))))
 #endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h
index 724066778aff..6351c4055ace 100644
--- a/include/linux/pfkeyv2.h
+++ b/include/linux/pfkeyv2.h
@@ -216,6 +216,16 @@ struct sadb_x_nat_t_port {
 } __attribute__((packed));
 /* sizeof(struct sadb_x_nat_t_port) == 8 */
+/* Generic LSM security context */
+struct sadb_x_sec_ctx {
+        uint16_t        sadb_x_sec_len;
+        uint16_t        sadb_x_sec_exttype;
+        uint8_t         sadb_x_ctx_alg;  /* LSMs: e.g., selinux == 1 */
+        uint8_t         sadb_x_ctx_doi;
+        uint16_t        sadb_x_ctx_len;
+} __attribute__((packed));
+/* sizeof(struct sadb_sec_ctx) = 8 */
 /* Message types */
 #define SADB_RESERVED           0
 #define SADB_GETSPI             1
@@ -325,7 +335,8 @@ struct sadb_x_nat_t_port {
 #define SADB_X_EXT_NAT_T_SPORT          21
 #define SADB_X_EXT_NAT_T_DPORT          22
 #define SADB_X_EXT_NAT_T_OA             23
-#define SADB_EXT_MAX                    23
+#define SADB_X_EXT_SEC_CTX              24
+#define SADB_EXT_MAX                    24
 /* Identity Extension values */
 #define SADB_IDENTTYPE_RESERVED 0
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h
index 1767073df26f..b12e59c75752 100644
--- a/include/linux/pipe_fs_i.h
+++ b/include/linux/pipe_fs_i.h
@@ -37,7 +37,7 @@ struct pipe_inode_info {
   memory allocation, whereas PIPE_BUF makes atomicity guarantees.  */
 #define PIPE_SIZE               PAGE_SIZE
-#define PIPE_SEM(inode)         (&(inode).i_sem)
+#define PIPE_MUTEX(inode)       (&(inode).i_mutex)
 #define PIPE_WAIT(inode)        (&(inode).i_pipe->wait)
 #define PIPE_READERS(inode)     ((inode).i_pipe->readers)
 #define PIPE_WRITERS(inode)     ((inode).i_pipe->writers)
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index e87b233615b3..d10f35338507 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -429,6 +429,7 @@ enum
        TCA_NETEM_CORR,
        TCA_NETEM_DELAY_DIST,
        TCA_NETEM_REORDER,
+        TCA_NETEM_CORRUPT,
        __TCA_NETEM_MAX,
 };
@@ -457,6 +458,12 @@ struct tc_netem_reorder
        __u32   correlation;
 };
+struct tc_netem_corrupt
+{
+        __u32   probability;
+        __u32   correlation;
+};
 #define NETEM_DIST_SCALE        8192
 #endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 17e336f40b47..782090c68932 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -41,6 +41,7 @@ extern struct platform_device *platform_device_alloc(const char *name, unsigned
 extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
 extern int platform_device_add_data(struct platform_device *pdev, void *data, size_t size);
 extern int platform_device_add(struct platform_device *pdev);
+extern void platform_device_del(struct platform_device *pdev);
 extern void platform_device_put(struct platform_device *pdev);
 struct platform_driver {
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index 373bd3b9b330..217d3daf7336 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -140,7 +140,7 @@ extern int find_via_pmu(void);
 extern int pmu_request(struct adb_request *req,
                void (*done)(struct adb_request *), int nbytes, ...);
+extern int pmu_queue_request(struct adb_request *req);
 extern void pmu_poll(void);
 extern void pmu_poll_adb(void); /* For use by xmon */
 extern void pmu_wait_complete(struct adb_request *req);
@@ -160,12 +160,6 @@ extern void pmu_unlock(void);
 extern int pmu_present(void);
 extern int pmu_get_model(void);
-extern int pmu_i2c_combined_read(int bus, int addr, int subaddr,  u8* data, int len);
-extern int pmu_i2c_stdsub_write(int bus, int addr, int subaddr,  u8* data, int len);
-extern int pmu_i2c_simple_read(int bus, int addr,  u8* data, int len);
-extern int pmu_i2c_simple_write(int bus, int addr,  u8* data, int len);
 #ifdef CONFIG_PM
 /*
 * Stuff for putting the powerbook to sleep and waking it again.
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 584d57cb393a..93b0959eb40f 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -162,6 +162,7 @@ struct pnp_card_link {
        struct pnp_card * card;
        struct pnp_card_driver * driver;
        void * driver_data;
+        pm_message_t pm_state;
 };
 static inline void *pnp_get_card_drvdata (struct pnp_card_link *pcard)
@@ -294,6 +295,8 @@ struct pnp_driver {
        unsigned int flags;
        int  (*probe)  (struct pnp_dev *dev, const struct pnp_device_id *dev_id);
        void (*remove) (struct pnp_dev *dev);
+        int  (*suspend) (struct pnp_dev *dev, pm_message_t state);
+        int  (*resume) (struct pnp_dev *dev);
        struct device_driver driver;
 };
@@ -306,6 +309,8 @@ struct pnp_card_driver {
        unsigned int flags;
        int  (*probe)  (struct pnp_card_link *card, const struct pnp_card_device_id *card_id);
        void (*remove) (struct pnp_card_link *card);
+        int  (*suspend) (struct pnp_card_link *card, pm_message_t state);
+        int  (*resume) (struct pnp_card_link *card);
        struct pnp_driver link;
 };
@@ -380,6 +385,8 @@ void pnp_init_resource_table(struct pnp_resource_table *table);
 int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode);
 int pnp_auto_config_dev(struct pnp_dev *dev);
 int pnp_validate_config(struct pnp_dev *dev);
+int pnp_start_dev(struct pnp_dev *dev);
+int pnp_stop_dev(struct pnp_dev *dev);
 int pnp_activate_dev(struct pnp_dev *dev);
 int pnp_disable_dev(struct pnp_dev *dev);
 void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size);
@@ -423,6 +430,8 @@ static inline void pnp_init_resource_table(struct pnp_resource_table *table) { }
 static inline int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode) { return -ENODEV; }
 static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; }
+static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size) { }
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index f942e2bad8e3..54faf5236da0 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -42,7 +42,7 @@ struct k_itimer {
        timer_t it_id;                  /* timer id */
        int it_overrun;                 /* overrun on pending signal  */
        int it_overrun_last;            /* overrun on last delivered signal */
-        int it_requeue_pending;         /* waiting to requeue this timer */
+        int it_requeue_pending;         /* waiting to requeue this timer */
 #define REQUEUE_PENDING 1
        int it_sigev_notify;            /* notify word of sigevent struct */
        int it_sigev_signo;             /* signo word of sigevent struct */
@@ -51,10 +51,8 @@ struct k_itimer {
        struct sigqueue *sigq;          /* signal queue entry. */
        union {
                struct {
-                        struct timer_list timer;
+                        struct hrtimer timer;
-                        struct list_head abs_timer_entry; /* clock abs_timer_list */
+                        ktime_t interval;
-                        struct timespec wall_to_prev;   /* wall_to_monotonic used when set */
-                        unsigned long incr; /* interval in jiffies */
                } real;
                struct cpu_timer_list cpu;
                struct {
@@ -66,18 +64,14 @@ struct k_itimer {
        } it;
 };
-struct k_clock_abs {
-        struct list_head list;
-        spinlock_t lock;
-};
 struct k_clock {
-        int res;                /* in nano seconds */
+        int res;                /* in nanoseconds */
-        int (*clock_getres) (clockid_t which_clock, struct timespec *tp);
+        int (*clock_getres) (const clockid_t which_clock, struct timespec *tp);
-        struct k_clock_abs *abs_struct;
+        int (*clock_set) (const clockid_t which_clock, struct timespec * tp);
-        int (*clock_set) (clockid_t which_clock, struct timespec * tp);
+        int (*clock_get) (const clockid_t which_clock, struct timespec * tp);
-        int (*clock_get) (clockid_t which_clock, struct timespec * tp);
        int (*timer_create) (struct k_itimer *timer);
-        int (*nsleep) (clockid_t which_clock, int flags, struct timespec *);
+        int (*nsleep) (const clockid_t which_clock, int flags,
+                       struct timespec *, struct timespec __user *);
        int (*timer_set) (struct k_itimer * timr, int flags,
                          struct itimerspec * new_setting,
                          struct itimerspec * old_setting);
@@ -87,53 +81,35 @@ struct k_clock {
                           struct itimerspec * cur_setting);
 };
-void register_posix_clock(clockid_t clock_id, struct k_clock *new_clock);
+void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock);
-/* Error handlers for timer_create, nanosleep and settime */
+/* error handlers for timer_create, nanosleep and settime */
 int do_posix_clock_notimer_create(struct k_itimer *timer);
-int do_posix_clock_nonanosleep(clockid_t, int flags, struct timespec *);
+int do_posix_clock_nonanosleep(const clockid_t, int flags, struct timespec *,
-int do_posix_clock_nosettime(clockid_t, struct timespec *tp);
+                               struct timespec __user *);
+int do_posix_clock_nosettime(const clockid_t, struct timespec *tp);
 /* function to call to trigger timer event */
 int posix_timer_event(struct k_itimer *timr, int si_private);
-struct now_struct {
+int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *ts);
-        unsigned long jiffies;
+int posix_cpu_clock_get(const clockid_t which_clock, struct timespec *ts);
-};
+int posix_cpu_clock_set(const clockid_t which_clock, const struct timespec *ts);
+int posix_cpu_timer_create(struct k_itimer *timer);
-#define posix_get_now(now) (now)->jiffies = jiffies;
+int posix_cpu_nsleep(const clockid_t which_clock, int flags,
-#define posix_time_before(timer, now) \
+                     struct timespec *rqtp, struct timespec __user *rmtp);
-                      time_before((timer)->expires, (now)->jiffies)
+int posix_cpu_timer_set(struct k_itimer *timer, int flags,
+                        struct itimerspec *new, struct itimerspec *old);
-#define posix_bump_timer(timr, now)                                     \
+int posix_cpu_timer_del(struct k_itimer *timer);
-         do {                                                           \
+void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp);
-              long delta, orun;                                         \
-              delta = now.jiffies - (timr)->it.real.timer.expires;      \
+void posix_cpu_timer_schedule(struct k_itimer *timer);
-              if (delta >= 0) {                                         \
-                   orun = 1 + (delta / (timr)->it.real.incr);           \
+void run_posix_cpu_timers(struct task_struct *task);
-                  (timr)->it.real.timer.expires +=                      \
+void posix_cpu_timers_exit(struct task_struct *task);
-                         orun * (timr)->it.real.incr;                   \
+void posix_cpu_timers_exit_group(struct task_struct *task);
-                  (timr)->it_overrun += orun;                           \
-              }                                                         \
+void set_process_cpu_timer(struct task_struct *task, unsigned int clock_idx,
-            }while (0)
+                           cputime_t *newval, cputime_t *oldval);
-int posix_cpu_clock_getres(clockid_t which_clock, struct timespec *);
-int posix_cpu_clock_get(clockid_t which_clock, struct timespec *);
-int posix_cpu_clock_set(clockid_t which_clock, const struct timespec *tp);
-int posix_cpu_timer_create(struct k_itimer *);
-int posix_cpu_nsleep(clockid_t, int, struct timespec *);
-int posix_cpu_timer_set(struct k_itimer *, int,
-                        struct itimerspec *, struct itimerspec *);
-int posix_cpu_timer_del(struct k_itimer *);
-void posix_cpu_timer_get(struct k_itimer *, struct itimerspec *);
-void posix_cpu_timer_schedule(struct k_itimer *);
-void run_posix_cpu_timers(struct task_struct *);
-void posix_cpu_timers_exit(struct task_struct *);
-void posix_cpu_timers_exit_group(struct task_struct *);
-void set_process_cpu_timer(struct task_struct *, unsigned int,
-                           cputime_t *, cputime_t *);
 #endif
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index b2b3dba1298d..9d5cd106b344 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -20,8 +20,6 @@
 #define PTRACE_DETACH           0x11
 #define PTRACE_SYSCALL            24
-#define PTRACE_SYSEMU             31
-#define PTRACE_SYSEMU_SINGLESTEP  32
 /* 0x4200-0x4300 are reserved for architecture-independent additions.  */
 #define PTRACE_SETOPTIONS       0x4200
@@ -80,6 +78,8 @@
 extern long arch_ptrace(struct task_struct *child, long request, long addr, long data);
+extern struct task_struct *ptrace_get_task_struct(pid_t pid);
+extern int ptrace_traceme(void);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
 extern int ptrace_attach(struct task_struct *tsk);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 36e5d269612f..c57ff2fcb30a 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -19,6 +19,7 @@
 #ifndef _LINUX_RADIX_TREE_H
 #define _LINUX_RADIX_TREE_H
+#include <linux/sched.h>
 #include <linux/preempt.h>
 #include <linux/types.h>
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h
index 13e7c4b62367..b6e0bcad84e1 100644
--- a/include/linux/raid/md.h
+++ b/include/linux/raid/md.h
@@ -71,8 +71,8 @@
 */
 #define MD_PATCHLEVEL_VERSION           3
-extern int register_md_personality (int p_num, mdk_personality_t *p);
+extern int register_md_personality (struct mdk_personality *p);
-extern int unregister_md_personality (int p_num);
+extern int unregister_md_personality (struct mdk_personality *p);
 extern mdk_thread_t * md_register_thread (void (*run) (mddev_t *mddev),
                                mddev_t *mddev, const char *name);
 extern void md_unregister_thread (mdk_thread_t *thread);
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 46629a275ba9..617b9506c760 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -18,62 +18,19 @@
 /* and dm-bio-list.h is not under include/linux because.... ??? */
 #include "../../../drivers/md/dm-bio-list.h"
-#define MD_RESERVED       0UL
-#define LINEAR            1UL
-#define RAID0             2UL
-#define RAID1             3UL
-#define RAID5             4UL
-#define TRANSLUCENT       5UL
-#define HSM               6UL
-#define MULTIPATH         7UL
-#define RAID6             8UL
-#define RAID10            9UL
-#define FAULTY            10UL
-#define MAX_PERSONALITY   11UL
 #define LEVEL_MULTIPATH         (-4)
 #define LEVEL_LINEAR            (-1)
 #define LEVEL_FAULTY            (-5)
+/* we need a value for 'no level specified' and 0
+ * means 'raid0', so we need something else.  This is
+ * for internal use only
+ */
+#define LEVEL_NONE              (-1000000)
 #define MaxSector (~(sector_t)0)
 #define MD_THREAD_NAME_MAX 14
-static inline int pers_to_level (int pers)
-{
-        switch (pers) {
-                case FAULTY:            return LEVEL_FAULTY;
-                case MULTIPATH:         return LEVEL_MULTIPATH;
-                case HSM:               return -3;
-                case TRANSLUCENT:       return -2;
-                case LINEAR:            return LEVEL_LINEAR;
-                case RAID0:             return 0;
-                case RAID1:             return 1;
-                case RAID5:             return 5;
-                case RAID6:             return 6;
-                case RAID10:            return 10;
-        }
-        BUG();
-        return MD_RESERVED;
-}
-static inline int level_to_pers (int level)
-{
-        switch (level) {
-                case LEVEL_FAULTY: return FAULTY;
-                case LEVEL_MULTIPATH: return MULTIPATH;
-                case -3: return HSM;
-                case -2: return TRANSLUCENT;
-                case LEVEL_LINEAR: return LINEAR;
-                case 0: return RAID0;
-                case 1: return RAID1;
-                case 4:
-                case 5: return RAID5;
-                case 6: return RAID6;
-                case 10: return RAID10;
-        }
-        return MD_RESERVED;
-}
 typedef struct mddev_s mddev_t;
 typedef struct mdk_rdev_s mdk_rdev_t;
@@ -138,14 +95,16 @@ struct mdk_rdev_s
        atomic_t        read_errors;    /* number of consecutive read errors that
                                         * we have tried to ignore.
                                         */
+        atomic_t        corrected_errors; /* number of corrected read errors,
+                                           * for reporting to userspace and storing
+                                           * in superblock.
+                                           */
 };
-typedef struct mdk_personality_s mdk_personality_t;
 struct mddev_s
 {
        void                            *private;
-        mdk_personality_t               *pers;
+        struct mdk_personality          *pers;
        dev_t                           unit;
        int                             md_minor;
        struct list_head                disks;
@@ -164,6 +123,7 @@ struct mddev_s
        int                             chunk_size;
        time_t                          ctime, utime;
        int                             level, layout;
+        char                            clevel[16];
        int                             raid_disks;
        int                             max_disks;
        sector_t                        size; /* used size of component devices */
@@ -183,6 +143,11 @@ struct mddev_s
        sector_t                        resync_mismatches; /* count of sectors where
                                                            * parity/replica mismatch found
                                                            */
+        /* if zero, use the system-wide default */
+        int                             sync_speed_min;
+        int                             sync_speed_max;
+        int                             ok_start_degraded;
        /* recovery/resync flags 
         * NEEDED:   we might need to start a resync/recover
         * RUNNING:  a thread is running, or about to be started
@@ -265,9 +230,11 @@ static inline void md_sync_acct(struct block_device *bdev, unsigned long nr_sect
        atomic_add(nr_sectors, &bdev->bd_contains->bd_disk->sync_io);
 }
-struct mdk_personality_s
+struct mdk_personality
 {
        char *name;
+        int level;
+        struct list_head list;
        struct module *owner;
        int (*make_request)(request_queue_t *q, struct bio *bio);
        int (*run)(mddev_t *mddev);
@@ -305,8 +272,6 @@ static inline char * mdname (mddev_t * mddev)
        return mddev->gendisk ? mddev->gendisk->disk_name : "mdX";
 }
-extern mdk_rdev_t * find_rdev_nr(mddev_t *mddev, int nr);
 /*
 * iterates through some rdev ringlist. It's safe to remove the
 * current 'rdev'. Dont touch 'tmp' though.
@@ -366,5 +331,10 @@ do {									\
        __wait_event_lock_irq(wq, condition, lock, cmd);                \
 } while (0)
+static inline void safe_put_page(struct page *p)
+{
+        if (p) put_page(p);
+}
 #endif
diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h
index 292b98f2b408..9d5494aaac0f 100644
--- a/include/linux/raid/raid1.h
+++ b/include/linux/raid/raid1.h
@@ -45,6 +45,8 @@ struct r1_private_data_s {
        spinlock_t              resync_lock;
        int                     nr_pending;
+        int                     nr_waiting;
+        int                     nr_queued;
        int                     barrier;
        sector_t                next_resync;
        int                     fullsync;  /* set to 1 if a full sync is needed,
@@ -52,11 +54,12 @@ struct r1_private_data_s {
                                            * Cleared when a sync completes.
                                            */
-        wait_queue_head_t       wait_idle;
+        wait_queue_head_t       wait_barrier;
-        wait_queue_head_t       wait_resume;
        struct pool_info        *poolinfo;
+        struct page             *tmppage;
        mempool_t *r1bio_pool;
        mempool_t *r1buf_pool;
 };
@@ -106,6 +109,13 @@ struct r1bio_s {
        /* DO NOT PUT ANY NEW FIELDS HERE - bios array is contiguously alloced*/
 };
+/* when we get a read error on a read-only array, we redirect to another
+ * device without failing the first device, or trying to over-write to
+ * correct the read error.  To keep track of bad blocks on a per-bio
+ * level, we store IO_BLOCKED in the appropriate 'bios' pointer
+ */
+#define IO_BLOCKED ((struct bio*)1)
 /* bits for r1bio.state */
 #define R1BIO_Uptodate  0
 #define R1BIO_IsSync    1
diff --git a/include/linux/raid/raid10.h b/include/linux/raid/raid10.h
index 60708789c8f9..b1103298a8c2 100644
--- a/include/linux/raid/raid10.h
+++ b/include/linux/raid/raid10.h
@@ -35,18 +35,26 @@ struct r10_private_data_s {
        sector_t chunk_mask;
        struct list_head        retry_list;
-        /* for use when syncing mirrors: */
+        /* queue pending writes and submit them on unplug */
+        struct bio_list         pending_bio_list;
        spinlock_t              resync_lock;
        int nr_pending;
+        int nr_waiting;
+        int nr_queued;
        int barrier;
        sector_t                next_resync;
+        int                     fullsync;  /* set to 1 if a full sync is needed,
+                                            * (fresh device added).
+                                            * Cleared when a sync completes.
+                                            */
-        wait_queue_head_t       wait_idle;
+        wait_queue_head_t       wait_barrier;
-        wait_queue_head_t       wait_resume;
        mempool_t *r10bio_pool;
        mempool_t *r10buf_pool;
+        struct page             *tmppage;
 };
 typedef struct r10_private_data_s conf_t;
@@ -96,8 +104,16 @@ struct r10bio_s {
        } devs[0];
 };
+/* when we get a read error on a read-only array, we redirect to another
+ * device without failing the first device, or trying to over-write to
+ * correct the read error.  To keep track of bad blocks on a per-bio
+ * level, we store IO_BLOCKED in the appropriate 'bios' pointer
+ */
+#define IO_BLOCKED ((struct bio*)1)
 /* bits for r10bio.state */
 #define R10BIO_Uptodate 0
 #define R10BIO_IsSync   1
 #define R10BIO_IsRecover 2
+#define R10BIO_Degraded 3
 #endif
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
index f025ba6fb14c..394da8207b34 100644
--- a/include/linux/raid/raid5.h
+++ b/include/linux/raid/raid5.h
@@ -126,7 +126,7 @@
 */
 struct stripe_head {
-        struct stripe_head      *hash_next, **hash_pprev; /* hash pointers */
+        struct hlist_node       hash;
        struct list_head        lru;                    /* inactive_list or handle_list */
        struct raid5_private_data       *raid_conf;
        sector_t                sector;                 /* sector of this row */
@@ -152,7 +152,6 @@ struct stripe_head {
 #define R5_Insync       3       /* rdev && rdev->in_sync at start */
 #define R5_Wantread     4       /* want to schedule a read */
 #define R5_Wantwrite    5
-#define R5_Syncio       6       /* this io need to be accounted as resync io */
 #define R5_Overlap      7       /* There is a pending overlapping request on this block */
 #define R5_ReadError    8       /* seen a read error here recently */
 #define R5_ReWrite      9       /* have tried to over-write the readerror */
@@ -205,7 +204,7 @@ struct disk_info {
 };
 struct raid5_private_data {
-        struct stripe_head      **stripe_hashtbl;
+        struct hlist_head       *stripe_hashtbl;
        mddev_t                 *mddev;
        struct disk_info        *spare;
        int                     chunk_size, level, algorithm;
@@ -228,6 +227,8 @@ struct raid5_private_data {
                                            * Cleared when a sync completes.
                                            */
+        struct page             *spare_page; /* Used when checking P/Q in raid6 */
        /*
         * Free stripes pool
         */
diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h
index e0a4faa9610c..953b6df5d037 100644
--- a/include/linux/ramfs.h
+++ b/include/linux/ramfs.h
@@ -5,6 +5,16 @@ struct inode *ramfs_get_inode(struct super_block *sb, int mode, dev_t dev);
 struct super_block *ramfs_get_sb(struct file_system_type *fs_type,
         int flags, const char *dev_name, void *data);
+#ifndef CONFIG_MMU
+extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file,
+                                                   unsigned long addr,
+                                                   unsigned long len,
+                                                   unsigned long pgoff,
+                                                   unsigned long flags);
+extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma);
+#endif
 extern struct file_operations ramfs_file_operations;
 extern struct vm_operations_struct generic_file_vm_ops;
diff --git a/include/linux/random.h b/include/linux/random.h
index 7b2adb3322d5..5d6456bcdeba 100644
--- a/include/linux/random.h
+++ b/include/linux/random.h
@@ -52,9 +52,9 @@ extern void get_random_bytes(void *buf, int nbytes);
 void generate_random_uuid(unsigned char uuid_out[16]);
 extern __u32 secure_ip_id(__u32 daddr);
-extern u32 secure_tcp_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport);
+extern u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport);
-extern u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, 
+extern u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, 
-                                       __u16 dport);
+                                      __u16 dport);
 extern __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr,
                                        __u16 sport, __u16 dport);
 extern __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr,
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index a471f3bb713e..981f9aa43353 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -65,7 +65,11 @@ struct rcu_ctrlblk {
        long    cur;            /* Current batch number.                      */
        long    completed;      /* Number of the last completed batch         */
        int     next_pending;   /* Is the next batch already waiting?         */
-} ____cacheline_maxaligned_in_smp;
+        spinlock_t      lock    ____cacheline_internodealigned_in_smp;
+        cpumask_t       cpumask; /* CPUs that need to switch in order    */
+                                 /* for current batch to proceed.        */
+} ____cacheline_internodealigned_in_smp;
 /* Is batch a before batch b ? */
 static inline int rcu_batch_before(long a, long b)
@@ -125,36 +129,7 @@ static inline void rcu_bh_qsctr_inc(int cpu)
        rdp->passed_quiesc = 1;
 }
-static inline int __rcu_pending(struct rcu_ctrlblk *rcp,
+extern int rcu_pending(int cpu);
-                                                struct rcu_data *rdp)
-{
-        /* This cpu has pending rcu entries and the grace period
-         * for them has completed.
-         */
-        if (rdp->curlist && !rcu_batch_before(rcp->completed, rdp->batch))
-                return 1;
-        /* This cpu has no pending entries, but there are new entries */
-        if (!rdp->curlist && rdp->nxtlist)
-                return 1;
-        /* This cpu has finished callbacks to invoke */
-        if (rdp->donelist)
-                return 1;
-        /* The rcu core waits for a quiescent state from the cpu */
-        if (rdp->quiescbatch != rcp->cur || rdp->qs_pending)
-                return 1;
-        /* nothing to do */
-        return 0;
-}
-static inline int rcu_pending(int cpu)
-{
-        return __rcu_pending(&rcu_ctrlblk, &per_cpu(rcu_data, cpu)) ||
-                __rcu_pending(&rcu_bh_ctrlblk, &per_cpu(rcu_bh_data, cpu));
-}
 /**
 * rcu_read_lock - mark the beginning of an RCU read-side critical section.
diff --git a/include/linux/rcuref.h b/include/linux/rcuref.h
deleted file mode 100644
index e1adbba14b67..000000000000
--- a/include/linux/rcuref.h
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * rcuref.h
- *
- * Reference counting for elements of lists/arrays protected by
- * RCU.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) IBM Corporation, 2005
- *
- * Author: Dipankar Sarma <dipankar@in.ibm.com>
- *         Ravikiran Thirumalai <kiran_th@gmail.com>
- *
- * See Documentation/RCU/rcuref.txt for detailed user guide.
- *
- */
-#ifndef _RCUREF_H_
-#define _RCUREF_H_
-#ifdef __KERNEL__
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-/*
- * These APIs work on traditional atomic_t counters used in the
- * kernel for reference counting. Under special circumstances
- * where a lock-free get() operation races with a put() operation
- * these APIs can be used. See Documentation/RCU/rcuref.txt.
- */
-#ifdef __HAVE_ARCH_CMPXCHG
-/**
- * rcuref_inc - increment refcount for object.
- * @rcuref: reference counter in the object in question.
- *
- * This should be used only for objects where we use RCU and
- * use the rcuref_inc_lf() api to acquire a reference
- * in a lock-free reader-side critical section.
- */
-static inline void rcuref_inc(atomic_t *rcuref)
-{
-        atomic_inc(rcuref);
-}
-/**
- * rcuref_dec - decrement refcount for object.
- * @rcuref: reference counter in the object in question.
- *
- * This should be used only for objects where we use RCU and
- * use the rcuref_inc_lf() api to acquire a reference
- * in a lock-free reader-side critical section.
- */
-static inline void rcuref_dec(atomic_t *rcuref)
-{
-        atomic_dec(rcuref);
-}
-/**
- * rcuref_dec_and_test - decrement refcount for object and test
- * @rcuref: reference counter in the object.
- * @release: pointer to the function that will clean up the object
- *           when the last reference to the object is released.
- *           This pointer is required.
- *
- * Decrement the refcount, and if 0, return 1. Else return 0.
- *
- * This should be used only for objects where we use RCU and
- * use the rcuref_inc_lf() api to acquire a reference
- * in a lock-free reader-side critical section.
- */
-static inline int rcuref_dec_and_test(atomic_t *rcuref)
-{
-        return atomic_dec_and_test(rcuref);
-}
-/*
- * cmpxchg is needed on UP too, if deletions to the list/array can happen
- * in interrupt context.
- */
-/**
- * rcuref_inc_lf - Take reference to an object in a read-side
- * critical section protected by RCU.
- * @rcuref: reference counter in the object in question.
- *
- * Try and increment the refcount by 1.  The increment might fail if
- * the reference counter has been through a 1 to 0 transition and
- * is no longer part of the lock-free list.
- * Returns non-zero on successful increment and zero otherwise.
- */
-static inline int rcuref_inc_lf(atomic_t *rcuref)
-{
-        int c, old;
-        c = atomic_read(rcuref);
-        while (c && (old = cmpxchg(&rcuref->counter, c, c + 1)) != c)
-                c = old;
-        return c;
-}
-#else                           /* !__HAVE_ARCH_CMPXCHG */
-extern spinlock_t __rcuref_hash[];
-/*
- * Use a hash table of locks to protect the reference count
- * since cmpxchg is not available in this arch.
- */
-#ifdef  CONFIG_SMP
-#define RCUREF_HASH_SIZE        4
-#define RCUREF_HASH(k) \
-        (&__rcuref_hash[(((unsigned long)k)>>8) & (RCUREF_HASH_SIZE-1)])
-#else
-#define RCUREF_HASH_SIZE        1
-#define RCUREF_HASH(k)  &__rcuref_hash[0]
-#endif                          /* CONFIG_SMP */
-/**
- * rcuref_inc - increment refcount for object.
- * @rcuref: reference counter in the object in question.
- *
- * This should be used only for objects where we use RCU and
- * use the rcuref_inc_lf() api to acquire a reference in a lock-free
- * reader-side critical section.
- */
-static inline void rcuref_inc(atomic_t *rcuref)
-{
-        unsigned long flags;
-        spin_lock_irqsave(RCUREF_HASH(rcuref), flags);
-        rcuref->counter += 1;
-        spin_unlock_irqrestore(RCUREF_HASH(rcuref), flags);
-}
-/**
- * rcuref_dec - decrement refcount for object.
- * @rcuref: reference counter in the object in question.
- *
- * This should be used only for objects where we use RCU and
- * use the rcuref_inc_lf() api to acquire a reference in a lock-free
- * reader-side critical section.
- */
-static inline void rcuref_dec(atomic_t *rcuref)
-{
-        unsigned long flags;
-        spin_lock_irqsave(RCUREF_HASH(rcuref), flags);
-        rcuref->counter -= 1;
-        spin_unlock_irqrestore(RCUREF_HASH(rcuref), flags);
-}
-/**
- * rcuref_dec_and_test - decrement refcount for object and test
- * @rcuref: reference counter in the object.
- * @release: pointer to the function that will clean up the object
- *           when the last reference to the object is released.
- *           This pointer is required.
- *
- * Decrement the refcount, and if 0, return 1. Else return 0.
- *
- * This should be used only for objects where we use RCU and
- * use the rcuref_inc_lf() api to acquire a reference in a lock-free
- * reader-side critical section.
- */
-static inline int rcuref_dec_and_test(atomic_t *rcuref)
-{
-        unsigned long flags;
-        spin_lock_irqsave(RCUREF_HASH(rcuref), flags);
-        rcuref->counter--;
-        if (!rcuref->counter) {
-                spin_unlock_irqrestore(RCUREF_HASH(rcuref), flags);
-                return 1;
-        } else {
-                spin_unlock_irqrestore(RCUREF_HASH(rcuref), flags);
-                return 0;
-        }
-}
-/**
- * rcuref_inc_lf - Take reference to an object of a lock-free collection
- * by traversing a lock-free list/array.
- * @rcuref: reference counter in the object in question.
- *
- * Try and increment the refcount by 1.  The increment might fail if
- * the reference counter has been through a 1 to 0 transition and
- * object is no longer part of the lock-free list.
- * Returns non-zero on successful increment and zero otherwise.
- */
-static inline int rcuref_inc_lf(atomic_t *rcuref)
-{
-        int ret;
-        unsigned long flags;
-        spin_lock_irqsave(RCUREF_HASH(rcuref), flags);
-        if (rcuref->counter)
-                ret = rcuref->counter++;
-        else
-                ret = 0;
-        spin_unlock_irqrestore(RCUREF_HASH(rcuref), flags);
-        return ret;
-}
-#endif /* !__HAVE_ARCH_CMPXCHG */
-#endif /* __KERNEL__ */
-#endif /* _RCUREF_H_ */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 001ab82df051..e276c5ba2bb7 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1857,7 +1857,7 @@ void padd_item(char *item, int total_length, int length);
 #define GET_BLOCK_CREATE 1      /* add anything you need to find block */
 #define GET_BLOCK_NO_HOLE 2     /* return -ENOENT for file holes */
 #define GET_BLOCK_READ_DIRECT 4 /* read the tail if indirect item not found */
-#define GET_BLOCK_NO_ISEM     8 /* i_sem is not held, don't preallocate */
+#define GET_BLOCK_NO_IMUX     8 /* i_mutex is not held, don't preallocate */
 #define GET_BLOCK_NO_DANGLE   16        /* don't leave any transactions running */
 int restart_transaction(struct reiserfs_transaction_handle *th,
diff --git a/include/linux/relayfs_fs.h b/include/linux/relayfs_fs.h
index fb7e80737325..7342e66247fb 100644
--- a/include/linux/relayfs_fs.h
+++ b/include/linux/relayfs_fs.h
@@ -65,20 +65,6 @@ struct rchan
 };
 /*
- * Relayfs inode
- */
-struct relayfs_inode_info
-{
-        struct inode vfs_inode;
-        struct rchan_buf *buf;
-};
-static inline struct relayfs_inode_info *RELAYFS_I(struct inode *inode)
-{
-        return container_of(inode, struct relayfs_inode_info, vfs_inode);
-}
-/*
 * Relay channel client callbacks
 */
 struct rchan_callbacks
@@ -124,6 +110,46 @@ struct rchan_callbacks
         */
        void (*buf_unmapped)(struct rchan_buf *buf,
                             struct file *filp);
+        /*
+         * create_buf_file - create file to represent a relayfs channel buffer
+         * @filename: the name of the file to create
+         * @parent: the parent of the file to create
+         * @mode: the mode of the file to create
+         * @buf: the channel buffer
+         * @is_global: outparam - set non-zero if the buffer should be global
+         *
+         * Called during relay_open(), once for each per-cpu buffer,
+         * to allow the client to create a file to be used to
+         * represent the corresponding channel buffer.  If the file is
+         * created outside of relayfs, the parent must also exist in
+         * that filesystem.
+         *
+         * The callback should return the dentry of the file created
+         * to represent the relay buffer.
+         *
+         * Setting the is_global outparam to a non-zero value will
+         * cause relay_open() to create a single global buffer rather
+         * than the default set of per-cpu buffers.
+         *
+         * See Documentation/filesystems/relayfs.txt for more info.
+         */
+        struct dentry *(*create_buf_file)(const char *filename,
+                                          struct dentry *parent,
+                                          int mode,
+                                          struct rchan_buf *buf,
+                                          int *is_global);
+        /*
+         * remove_buf_file - remove file representing a relayfs channel buffer
+         * @dentry: the dentry of the file to remove
+         *
+         * Called during relay_close(), once for each per-cpu buffer,
+         * to allow the client to remove a file used to represent a
+         * channel buffer.
+         *
+         * The callback should return 0 if successful, negative if not.
+         */
+        int (*remove_buf_file)(struct dentry *dentry);
 };
 /*
@@ -148,6 +174,12 @@ extern size_t relay_switch_subbuf(struct rchan_buf *buf,
 extern struct dentry *relayfs_create_dir(const char *name,
                                         struct dentry *parent);
 extern int relayfs_remove_dir(struct dentry *dentry);
+extern struct dentry *relayfs_create_file(const char *name,
+                                          struct dentry *parent,
+                                          int mode,
+                                          struct file_operations *fops,
+                                          void *data);
+extern int relayfs_remove_file(struct dentry *dentry);
 /**
 *      relay_write - write data into the channel
@@ -247,10 +279,9 @@ static inline void subbuf_start_reserve(struct rchan_buf *buf,
 }
 /*
- * exported relayfs file operations, fs/relayfs/inode.c
+ * exported relay file operations, fs/relayfs/inode.c
 */
+extern struct file_operations relay_file_operations;
-extern struct file_operations relayfs_file_operations;
 #endif /* _LINUX_RELAYFS_FS_H */
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index 3bd7cce19e26..f54772d0e7f8 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -21,6 +21,7 @@
 #include <linux/list.h>
 #include <linux/errno.h>
 #include <linux/device.h>
+#include <linux/string.h>
 #include <linux/rio.h>
 extern int __rio_local_read_config_32(struct rio_mport *port, u32 offset,
@@ -336,8 +337,8 @@ static inline void rio_init_dbell_res(struct resource *res, u16 start, u16 end)
 /**
 * RIO_DEVICE - macro used to describe a specific RIO device
- * @vid: the 16 bit RIO vendor ID
+ * @dev: the 16 bit RIO device ID
- * @did: the 16 bit RIO device ID
+ * @ven: the 16 bit RIO vendor ID
 *
 * This macro is used to create a struct rio_device_id that matches a
 * specific device.  The assembly vendor and assembly device fields
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 33261f1d2239..9d6fbeef2104 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -71,6 +71,7 @@ void __anon_vma_link(struct vm_area_struct *);
 * rmap interfaces called when adding or removing pte of page
 */
 void page_add_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
+void page_add_new_anon_rmap(struct page *, struct vm_area_struct *, unsigned long);
 void page_add_file_rmap(struct page *);
 void page_remove_rmap(struct page *);
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index e1aaf1fac8e0..0b2ba67ff13c 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -11,6 +11,8 @@
 #ifndef _LINUX_RTC_H_
 #define _LINUX_RTC_H_
+#include <linux/interrupt.h>
 /*
 * The struct used to pass data via the following ioctl. Similar to the
 * struct tm in <time.h>, but it needs to be here so that the kernel 
@@ -102,6 +104,7 @@ int rtc_register(rtc_task_t *task);
 int rtc_unregister(rtc_task_t *task);
 int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
 void rtc_get_rtc_time(struct rtc_time *rtc_tm);
+irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
 #endif /* __KERNEL__ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b0ad6f30679e..a72e17135421 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -34,6 +34,7 @@
 #include <linux/percpu.h>
 #include <linux/topology.h>
 #include <linux/seccomp.h>
+#include <linux/rcupdate.h>
 #include <linux/auxvec.h>       /* For AT_VECTOR_SIZE */
@@ -104,6 +105,7 @@ extern unsigned long nr_iowait(void);
 #include <linux/param.h>
 #include <linux/resource.h>
 #include <linux/timer.h>
+#include <linux/hrtimer.h>
 #include <asm/processor.h>
@@ -254,25 +256,12 @@ extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 * The mm counters are not protected by its page_table_lock,
 * so must be incremented atomically.
 */
-#ifdef ATOMIC64_INIT
+#define set_mm_counter(mm, member, value) atomic_long_set(&(mm)->_##member, value)
-#define set_mm_counter(mm, member, value) atomic64_set(&(mm)->_##member, value)
+#define get_mm_counter(mm, member) ((unsigned long)atomic_long_read(&(mm)->_##member))
-#define get_mm_counter(mm, member) ((unsigned long)atomic64_read(&(mm)->_##member))
+#define add_mm_counter(mm, member, value) atomic_long_add(value, &(mm)->_##member)
-#define add_mm_counter(mm, member, value) atomic64_add(value, &(mm)->_##member)
+#define inc_mm_counter(mm, member) atomic_long_inc(&(mm)->_##member)
-#define inc_mm_counter(mm, member) atomic64_inc(&(mm)->_##member)
+#define dec_mm_counter(mm, member) atomic_long_dec(&(mm)->_##member)
-#define dec_mm_counter(mm, member) atomic64_dec(&(mm)->_##member)
+typedef atomic_long_t mm_counter_t;
-typedef atomic64_t mm_counter_t;
-#else /* !ATOMIC64_INIT */
-/*
- * The counters wrap back to 0 at 2^32 * PAGE_SIZE,
- * that is, at 16TB if using 4kB page size.
- */
-#define set_mm_counter(mm, member, value) atomic_set(&(mm)->_##member, value)
-#define get_mm_counter(mm, member) ((unsigned long)atomic_read(&(mm)->_##member))
-#define add_mm_counter(mm, member, value) atomic_add(value, &(mm)->_##member)
-#define inc_mm_counter(mm, member) atomic_inc(&(mm)->_##member)
-#define dec_mm_counter(mm, member) atomic_dec(&(mm)->_##member)
-typedef atomic_t mm_counter_t;
-#endif /* !ATOMIC64_INIT */
 #else  /* NR_CPUS < CONFIG_SPLIT_PTLOCK_CPUS */
 /*
@@ -363,8 +352,16 @@ struct sighand_struct {
        atomic_t                count;
        struct k_sigaction      action[_NSIG];
        spinlock_t              siglock;
+        struct rcu_head         rcu;
 };
+extern void sighand_free_cb(struct rcu_head *rhp);
+static inline void sighand_free(struct sighand_struct *sp)
+{
+        call_rcu(&sp->rcu, sighand_free_cb);
+}
 /*
 * NOTE! "signal_struct" does not have it's own
 * locking, because a shared signal_struct always
@@ -402,8 +399,8 @@ struct signal_struct {
        struct list_head posix_timers;
        /* ITIMER_REAL timer for the process */
-        struct timer_list real_timer;
+        struct hrtimer real_timer;
-        unsigned long it_real_value, it_real_incr;
+        ktime_t it_real_incr;
        /* ITIMER_PROF and ITIMER_VIRTUAL timers for the process */
        cputime_t it_prof_expires, it_virt_expires;
@@ -634,7 +631,14 @@ struct sched_domain {
 extern void partition_sched_domains(cpumask_t *partition1,
                                    cpumask_t *partition2);
-#endif /* CONFIG_SMP */
+/*
+ * Maximum cache size the migration-costs auto-tuning code will
+ * search from:
+ */
+extern unsigned int max_cache_size;
+#endif  /* CONFIG_SMP */
 struct io_context;                      /* See blkdev.h */
@@ -692,9 +696,12 @@ struct task_struct {
        int lock_depth;         /* BKL lock depth */
-#if defined(CONFIG_SMP) && defined(__ARCH_WANT_UNLOCKED_CTXSW)
+#if defined(CONFIG_SMP)
+        int last_waker_cpu;     /* CPU that last woke this task up */
+#if defined(__ARCH_WANT_UNLOCKED_CTXSW)
        int oncpu;
 #endif
+#endif
        int prio, static_prio;
        struct list_head run_list;
        prio_array_t *array;
@@ -775,6 +782,7 @@ struct task_struct {
        unsigned keep_capabilities:1;
        struct user_struct *user;
 #ifdef CONFIG_KEYS
+        struct key *request_key_auth;   /* assumed request_key authority */
        struct key *thread_keyring;     /* keyring private to this thread */
        unsigned char jit_keyring;      /* default keyring to attach requested keys to */
 #endif
@@ -820,6 +828,11 @@ struct task_struct {
 /* Protection of proc_dentry: nesting proc_lock, dcache_lock, write_lock_irq(&tasklist_lock); */
        spinlock_t proc_lock;
+#ifdef CONFIG_DEBUG_MUTEXES
+        /* mutex deadlock detection */
+        struct mutex_waiter *blocked_on;
+#endif
 /* journalling filesystem info */
        void *journal_info;
@@ -857,6 +870,7 @@ struct task_struct {
        int cpuset_mems_generation;
 #endif
        atomic_t fs_excl;       /* holding fs exclusive resources */
+        struct rcu_head rcu;
 };
 static inline pid_t process_group(struct task_struct *tsk)
@@ -880,8 +894,14 @@ static inline int pid_alive(struct task_struct *p)
 extern void free_task(struct task_struct *tsk);
 extern void __put_task_struct(struct task_struct *tsk);
 #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
-#define put_task_struct(tsk) \
-do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0)
+extern void __put_task_struct_cb(struct rcu_head *rhp);
+static inline void put_task_struct(struct task_struct *t)
+{
+        if (atomic_dec_and_test(&t->usage))
+                call_rcu(&t->rcu, __put_task_struct_cb);
+}
 /*
 * Per process flags
@@ -908,6 +928,7 @@ do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0)
 #define PF_SYNCWRITE    0x00200000      /* I am doing a sync write */
 #define PF_BORROWED_MM  0x00400000      /* I am a kthread doing use_mm */
 #define PF_RANDOMIZE    0x00800000      /* randomize virtual address space */
+#define PF_SWAPWRITE    0x01000000      /* Allowed to write to swap */
 /*
 * Only the _current_ task can read/write to tsk->flags, but other
@@ -1101,21 +1122,6 @@ static inline int sas_ss_flags(unsigned long sp)
                : on_sig_stack(sp) ? SS_ONSTACK : 0);
 }
-#ifdef CONFIG_SECURITY
-/* code is in security.c */
-extern int capable(int cap);
-#else
-static inline int capable(int cap)
-{
-        if (cap_raised(current->cap_effective, cap)) {
-                current->flags |= PF_SUPERPRIV;
-                return 1;
-        }
-        return 0;
-}
-#endif
 /*
 * Routines for handling mm_structs
 */
@@ -1234,6 +1240,7 @@ static inline void task_unlock(struct task_struct *p)
 #ifndef __HAVE_THREAD_FUNCTIONS
 #define task_thread_info(task) (task)->thread_info
+#define task_stack_page(task) ((void*)((task)->thread_info))
 static inline void setup_thread_stack(struct task_struct *p, struct task_struct *org)
 {
@@ -1379,12 +1386,8 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm)
 extern long sched_setaffinity(pid_t pid, cpumask_t new_mask);
 extern long sched_getaffinity(pid_t pid, cpumask_t *mask);
-#ifdef CONFIG_MAGIC_SYSRQ
 extern void normalize_rt_tasks(void);
-#endif
 #ifdef CONFIG_PM
 /*
 * Check if a process has been frozen
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
new file mode 100644
index 000000000000..6336987dae62
--- /dev/null
+++ b/include/linux/screen_info.h
@@ -0,0 +1,76 @@
+#ifndef _SCREEN_INFO_H
+#define _SCREEN_INFO_H
+#include <linux/types.h>
+/*
+ * These are set up by the setup-routine at boot-time:
+ */
+struct screen_info {
+        u8  orig_x;             /* 0x00 */
+        u8  orig_y;             /* 0x01 */
+        u16 dontuse1;           /* 0x02 -- EXT_MEM_K sits here */
+        u16 orig_video_page;    /* 0x04 */
+        u8  orig_video_mode;    /* 0x06 */
+        u8  orig_video_cols;    /* 0x07 */
+        u16 unused2;            /* 0x08 */
+        u16 orig_video_ega_bx;  /* 0x0a */
+        u16 unused3;            /* 0x0c */
+        u8  orig_video_lines;   /* 0x0e */
+        u8  orig_video_isVGA;   /* 0x0f */
+        u16 orig_video_points;  /* 0x10 */
+        /* VESA graphic mode -- linear frame buffer */
+        u16 lfb_width;          /* 0x12 */
+        u16 lfb_height;         /* 0x14 */
+        u16 lfb_depth;          /* 0x16 */
+        u32 lfb_base;           /* 0x18 */
+        u32 lfb_size;           /* 0x1c */
+        u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
+        u16 lfb_linelength;     /* 0x24 */
+        u8  red_size;           /* 0x26 */
+        u8  red_pos;            /* 0x27 */
+        u8  green_size;         /* 0x28 */
+        u8  green_pos;          /* 0x29 */
+        u8  blue_size;          /* 0x2a */
+        u8  blue_pos;           /* 0x2b */
+        u8  rsvd_size;          /* 0x2c */
+        u8  rsvd_pos;           /* 0x2d */
+        u16 vesapm_seg;         /* 0x2e */
+        u16 vesapm_off;         /* 0x30 */
+        u16 pages;              /* 0x32 */
+        u16 vesa_attributes;    /* 0x34 */
+                                /* 0x36 -- 0x3f reserved for future expansion */
+};
+extern struct screen_info screen_info;
+#define ORIG_X                  (screen_info.orig_x)
+#define ORIG_Y                  (screen_info.orig_y)
+#define ORIG_VIDEO_MODE         (screen_info.orig_video_mode)
+#define ORIG_VIDEO_COLS         (screen_info.orig_video_cols)
+#define ORIG_VIDEO_EGA_BX       (screen_info.orig_video_ega_bx)
+#define ORIG_VIDEO_LINES        (screen_info.orig_video_lines)
+#define ORIG_VIDEO_ISVGA        (screen_info.orig_video_isVGA)
+#define ORIG_VIDEO_POINTS       (screen_info.orig_video_points)
+#define VIDEO_TYPE_MDA          0x10    /* Monochrome Text Display      */
+#define VIDEO_TYPE_CGA          0x11    /* CGA Display                  */
+#define VIDEO_TYPE_EGAM         0x20    /* EGA/VGA in Monochrome Mode   */
+#define VIDEO_TYPE_EGAC         0x21    /* EGA in Color Mode            */
+#define VIDEO_TYPE_VGAC         0x22    /* VGA+ in Color Mode           */
+#define VIDEO_TYPE_VLFB         0x23    /* VESA VGA in graphic mode     */
+#define VIDEO_TYPE_PICA_S3      0x30    /* ACER PICA-61 local S3 video  */
+#define VIDEO_TYPE_MIPS_G364    0x31    /* MIPS Magnum 4000 G364 video  */
+#define VIDEO_TYPE_SGI          0x33    /* Various SGI graphics hardware */
+#define VIDEO_TYPE_TGAC         0x40    /* DEC TGA */
+#define VIDEO_TYPE_SUN          0x50    /* Sun frame buffer. */
+#define VIDEO_TYPE_SUNPCI       0x51    /* Sun PCI based frame buffer. */
+#define VIDEO_TYPE_PMAC         0x60    /* PowerMacintosh frame buffer. */
+#endif /* _SCREEN_INFO_H */
diff --git a/include/linux/sdla.h b/include/linux/sdla.h
index 3b6afb8caa42..564acd3a71c1 100644
--- a/include/linux/sdla.h
+++ b/include/linux/sdla.h
@@ -293,46 +293,46 @@ void sdla(void *cfg_info, char *dev, struct frad_conf *conf, int quiet);
 #define SDLA_S508_INTEN                 0x10
 struct sdla_cmd {
-   char  opp_flag               __attribute__((packed));
+   char  opp_flag;
-   char  cmd                    __attribute__((packed));
+   char  cmd;
-   short length                 __attribute__((packed));
+   short length;
-   char  retval                 __attribute__((packed));
+   char  retval;
-   short dlci                   __attribute__((packed));
+   short dlci;
-   char  flags                  __attribute__((packed));
+   char  flags;
-   short rxlost_int             __attribute__((packed));
+   short rxlost_int;
-   long  rxlost_app             __attribute__((packed));
+   long  rxlost_app;
-   char  reserve[2]             __attribute__((packed));
+   char  reserve[2];
-   char  data[SDLA_MAX_DATA]    __attribute__((packed));        /* transfer data buffer */
+   char  data[SDLA_MAX_DATA];   /* transfer data buffer */
-};
+} __attribute__((packed));
 struct intr_info {
-   char  flags          __attribute__((packed));
+   char  flags;
-   short txlen          __attribute__((packed));
+   short txlen;
-   char  irq            __attribute__((packed));
+   char  irq;
-   char  flags2         __attribute__((packed));
+   char  flags2;
-   short timeout        __attribute__((packed));
+   short timeout;
-};
+} __attribute__((packed));
 /* found in the 508's control window at RXBUF_INFO */
 struct buf_info {
-   unsigned short rse_num       __attribute__((packed));
+   unsigned short rse_num;
-   unsigned long  rse_base      __attribute__((packed));
+   unsigned long  rse_base;
-   unsigned long  rse_next      __attribute__((packed));
+   unsigned long  rse_next;
-   unsigned long  buf_base      __attribute__((packed));
+   unsigned long  buf_base;
-   unsigned short reserved      __attribute__((packed));
+   unsigned short reserved;
-   unsigned long  buf_top       __attribute__((packed));
+   unsigned long  buf_top;
-};
+} __attribute__((packed));
 /* structure pointed to by rse_base in RXBUF_INFO struct */
 struct buf_entry {
-   char  opp_flag       __attribute__((packed));
+   char  opp_flag;
-   short length         __attribute__((packed));
+   short length;
-   short dlci           __attribute__((packed));
+   short dlci;
-   char  flags          __attribute__((packed));
+   char  flags;
-   short timestamp      __attribute__((packed));
+   short timestamp;
-   short reserved[2]    __attribute__((packed));
+   short reserved[2];
-   long  buf_addr       __attribute__((packed));
+   long  buf_addr;
-};
+} __attribute__((packed));
 #endif
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index dc89116bb1ca..cd2773b29a64 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -26,11 +26,7 @@ static inline int has_secure_computing(struct thread_info *ti)
 #else /* CONFIG_SECCOMP */
-#if (__GNUC__ > 2)
+typedef struct { } seccomp_t;
-  typedef struct { } seccomp_t;
-#else
-  typedef struct { int gcc_is_buggy; } seccomp_t;
-#endif
 #define secure_computing(x) do { } while (0)
 /* static inline to preserve typechecking */
diff --git a/include/linux/security.h b/include/linux/security.h
index f7e0ae018712..ef753654daa5 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -59,6 +59,12 @@ struct sk_buff;
 struct sock;
 struct sockaddr;
 struct socket;
+struct flowi;
+struct dst_entry;
+struct xfrm_selector;
+struct xfrm_policy;
+struct xfrm_state;
+struct xfrm_user_sec_ctx;
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
 extern int cap_netlink_recv(struct sk_buff *skb);
@@ -788,6 +794,52 @@ struct swap_info_struct;
 *      which is used to copy security attributes between local stream sockets.
 * @sk_free_security:
 *      Deallocate security structure.
+ * @sk_getsid:
+ *      Retrieve the LSM-specific sid for the sock to enable caching of network
+ *      authorizations.
+ *
+ * Security hooks for XFRM operations.
+ *
+ * @xfrm_policy_alloc_security:
+ *      @xp contains the xfrm_policy being added to Security Policy Database
+ *      used by the XFRM system.
+ *      @sec_ctx contains the security context information being provided by
+ *      the user-level policy update program (e.g., setkey).
+ *      Allocate a security structure to the xp->selector.security field.
+ *      The security field is initialized to NULL when the xfrm_policy is
+ *      allocated.
+ *      Return 0 if operation was successful (memory to allocate, legal context)
+ * @xfrm_policy_clone_security:
+ *      @old contains an existing xfrm_policy in the SPD.
+ *      @new contains a new xfrm_policy being cloned from old.
+ *      Allocate a security structure to the new->selector.security field
+ *      that contains the information from the old->selector.security field.
+ *      Return 0 if operation was successful (memory to allocate).
+ * @xfrm_policy_free_security:
+ *      @xp contains the xfrm_policy
+ *      Deallocate xp->selector.security.
+ * @xfrm_state_alloc_security:
+ *      @x contains the xfrm_state being added to the Security Association
+ *      Database by the XFRM system.
+ *      @sec_ctx contains the security context information being provided by
+ *      the user-level SA generation program (e.g., setkey or racoon).
+ *      Allocate a security structure to the x->sel.security field.  The
+ *      security field is initialized to NULL when the xfrm_state is
+ *      allocated.
+ *      Return 0 if operation was successful (memory to allocate, legal context).
+ * @xfrm_state_free_security:
+ *      @x contains the xfrm_state.
+ *      Deallocate x>sel.security.
+ * @xfrm_policy_lookup:
+ *      @xp contains the xfrm_policy for which the access control is being
+ *      checked.
+ *      @sk_sid contains the sock security label that is used to authorize
+ *      access to the policy xp.
+ *      @dir contains the direction of the flow (input or output).
+ *      Check permission when a sock selects a xfrm_policy for processing
+ *      XFRMs on a packet.  The hook is called when selecting either a
+ *      per-socket policy or a generic xfrm policy.
+ *      Return 0 if permission is granted.
 *
 * Security hooks affecting all Key Management operations
 *
@@ -1237,8 +1289,18 @@ struct security_operations {
        int (*socket_getpeersec) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len);
        int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority);
        void (*sk_free_security) (struct sock *sk);
+        unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir);
 #endif  /* CONFIG_SECURITY_NETWORK */
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+        int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx);
+        int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new);
+        void (*xfrm_policy_free_security) (struct xfrm_policy *xp);
+        int (*xfrm_state_alloc_security) (struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx);
+        void (*xfrm_state_free_security) (struct xfrm_state *x);
+        int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 sk_sid, u8 dir);
+#endif  /* CONFIG_SECURITY_NETWORK_XFRM */
        /* key management security hooks */
 #ifdef CONFIG_KEYS
        int (*key_alloc)(struct key *key);
@@ -2679,6 +2741,11 @@ static inline void security_sk_free(struct sock *sk)
 {
        return security_ops->sk_free_security(sk);
 }
+static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+{
+        return security_ops->sk_getsid(sk, fl, dir);
+}
 #else   /* CONFIG_SECURITY_NETWORK */
 static inline int security_unix_stream_connect(struct socket * sock,
                                               struct socket * other, 
@@ -2795,8 +2862,73 @@ static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority)
 static inline void security_sk_free(struct sock *sk)
 {
 }
+static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir)
+{
+        return 0;
+}
 #endif  /* CONFIG_SECURITY_NETWORK */
+#ifdef CONFIG_SECURITY_NETWORK_XFRM
+static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
+{
+        return security_ops->xfrm_policy_alloc_security(xp, sec_ctx);
+}
+static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
+{
+        return security_ops->xfrm_policy_clone_security(old, new);
+}
+static inline void security_xfrm_policy_free(struct xfrm_policy *xp)
+{
+        security_ops->xfrm_policy_free_security(xp);
+}
+static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+{
+        return security_ops->xfrm_state_alloc_security(x, sec_ctx);
+}
+static inline void security_xfrm_state_free(struct xfrm_state *x)
+{
+        security_ops->xfrm_state_free_security(x);
+}
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+{
+        return security_ops->xfrm_policy_lookup(xp, sk_sid, dir);
+}
+#else   /* CONFIG_SECURITY_NETWORK_XFRM */
+static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx)
+{
+        return 0;
+}
+static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new)
+{
+        return 0;
+}
+static inline void security_xfrm_policy_free(struct xfrm_policy *xp)
+{
+}
+static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx)
+{
+        return 0;
+}
+static inline void security_xfrm_state_free(struct xfrm_state *x)
+{
+}
+static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir)
+{
+        return 0;
+}
+#endif  /* CONFIG_SECURITY_NETWORK_XFRM */
 #ifdef CONFIG_KEYS
 #ifdef CONFIG_SECURITY
 static inline int security_key_alloc(struct key *key)
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index e3710d7e260a..a8187c3c8a7b 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -67,6 +67,9 @@
 /* Parisc type numbers. */
 #define PORT_MUX        48
+/* Atmel AT91RM9200 SoC */
+#define PORT_AT91RM9200 49
 /* Macintosh Zilog type numbers */
 #define PORT_MAC_ZILOG  50      /* m68k : not yet implemented */
 #define PORT_PMAC_ZILOG 51
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 5dd5f02c5c5f..b7d093520bb6 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -18,6 +18,19 @@
 #define SA_PROBE                SA_ONESHOT
 #define SA_SAMPLE_RANDOM        SA_RESTART
 #define SA_SHIRQ                0x04000000
+/*
+ * As above, these correspond to the IORESOURCE_IRQ_* defines in
+ * linux/ioport.h to select the interrupt line behaviour.  When
+ * requesting an interrupt without specifying a SA_TRIGGER, the
+ * setting should be assumed to be "as already configured", which
+ * may be as per machine or firmware initialisation.
+ */
+#define SA_TRIGGER_LOW          0x00000008
+#define SA_TRIGGER_HIGH         0x00000004
+#define SA_TRIGGER_FALLING      0x00000002
+#define SA_TRIGGER_RISING       0x00000001
+#define SA_TRIGGER_MASK (SA_TRIGGER_HIGH|SA_TRIGGER_LOW|\
+                                 SA_TRIGGER_RISING|SA_TRIGGER_FALLING)
 /*
 * Real Time signals may be queued.
@@ -81,6 +94,23 @@ static inline int sigfindinword(unsigned long word)
 #endif /* __HAVE_ARCH_SIG_BITOPS */
+static inline int sigisemptyset(sigset_t *set)
+{
+        extern void _NSIG_WORDS_is_unsupported_size(void);
+        switch (_NSIG_WORDS) {
+        case 4:
+                return (set->sig[3] | set->sig[2] |
+                        set->sig[1] | set->sig[0]) == 0;
+        case 2:
+                return (set->sig[1] | set->sig[0]) == 0;
+        case 1:
+                return set->sig[0] == 0;
+        default:
+                _NSIG_WORDS_is_unsupported_size();
+                return 0;
+        }
+}
 #define sigmask(sig)    (1UL << ((sig) - 1))
 #ifndef __HAVE_ARCH_SIG_SETOPS
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 8c5d6001a923..e5fd66c5650b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -32,7 +32,6 @@
 #define HAVE_ALLOC_SKB          /* For the drivers to know */
 #define HAVE_ALIGNABLE_SKB      /* Ditto 8)                */
-#define SLAB_SKB                /* Slabified skbuffs       */
 #define CHECKSUM_NONE 0
 #define CHECKSUM_HW 1
@@ -134,7 +133,7 @@ struct skb_frag_struct {
 */
 struct skb_shared_info {
        atomic_t        dataref;
-        unsigned int    nr_frags;
+        unsigned short  nr_frags;
        unsigned short  tso_size;
        unsigned short  tso_segs;
        unsigned short  ufo_size;
@@ -252,7 +251,7 @@ struct sk_buff {
         * want to keep them across layers you have to do a skb_clone()
         * first. This is owned by whoever has the skb queued ATM.
         */
-        char                    cb[40];
+        char                    cb[48];
        unsigned int            len,
                                data_len,
@@ -1239,6 +1238,8 @@ extern int	       skb_copy_and_csum_datagram_iovec(struct sk_buff *skb,
                                                        int hlen,
                                                        struct iovec *iov);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
+extern void            skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
+                                         unsigned int flags);
 extern unsigned int    skb_checksum(const struct sk_buff *skb, int offset,
                                    int len, unsigned int csum);
 extern int             skb_copy_bits(const struct sk_buff *skb, int offset,
diff --git a/include/linux/slab.h b/include/linux/slab.h
index d1ea4051b996..1fb77a9cc148 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -53,6 +53,8 @@ typedef struct kmem_cache kmem_cache_t;
 #define SLAB_CTOR_ATOMIC        0x002UL         /* tell constructor it can't sleep */
 #define SLAB_CTOR_VERIFY        0x004UL         /* tell constructor it's a verify call */
+#ifndef CONFIG_SLOB
 /* prototypes */
 extern void __init kmem_cache_init(void);
@@ -134,6 +136,39 @@ static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 extern int FASTCALL(kmem_cache_reap(int));
 extern int FASTCALL(kmem_ptr_validate(kmem_cache_t *cachep, void *ptr));
+#else /* CONFIG_SLOB */
+/* SLOB allocator routines */
+void kmem_cache_init(void);
+struct kmem_cache *kmem_find_general_cachep(size_t, gfp_t gfpflags);
+struct kmem_cache *kmem_cache_create(const char *c, size_t, size_t,
+        unsigned long,
+        void (*)(void *, struct kmem_cache *, unsigned long),
+        void (*)(void *, struct kmem_cache *, unsigned long));
+int kmem_cache_destroy(struct kmem_cache *c);
+void *kmem_cache_alloc(struct kmem_cache *c, gfp_t flags);
+void kmem_cache_free(struct kmem_cache *c, void *b);
+const char *kmem_cache_name(struct kmem_cache *);
+void *kmalloc(size_t size, gfp_t flags);
+void *kzalloc(size_t size, gfp_t flags);
+void kfree(const void *m);
+unsigned int ksize(const void *m);
+unsigned int kmem_cache_size(struct kmem_cache *c);
+static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
+{
+        return kzalloc(n * size, flags);
+}
+#define kmem_cache_shrink(d) (0)
+#define kmem_cache_reap(a)
+#define kmem_ptr_validate(a, b) (0)
+#define kmem_cache_alloc_node(c, f, n) kmem_cache_alloc(c, f)
+#define kmalloc_node(s, f, n) kmalloc(s, f)
+#endif /* CONFIG_SLOB */
 /* System wide caches */
 extern kmem_cache_t     *vm_area_cachep;
 extern kmem_cache_t     *names_cachep;
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 1739c2d5b95b..9f4019156fd8 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -27,7 +27,6 @@ struct __kernel_sockaddr_storage {
 #include <linux/compiler.h>             /* __user                       */
 extern int sysctl_somaxconn;
-extern void sock_init(void);
 #ifdef CONFIG_PROC_FS
 struct seq_file;
 extern void socket_seq_show(struct seq_file *seq);
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 0e9682c9def5..799be6747944 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -59,8 +59,7 @@
 /*
 * Must define these before including other files, inline functions need them
 */
-#define LOCK_SECTION_NAME                       \
+#define LOCK_SECTION_NAME ".text.lock."KBUILD_BASENAME
-        ".text.lock." __stringify(KBUILD_BASENAME)
 #define LOCK_SECTION_START(extra)               \
        ".subsection 1\n\t"                     \
diff --git a/include/linux/spinlock_types_up.h b/include/linux/spinlock_types_up.h
index def2d173a8db..04135b0e198e 100644
--- a/include/linux/spinlock_types_up.h
+++ b/include/linux/spinlock_types_up.h
@@ -22,30 +22,16 @@ typedef struct {
 #else
-/*
- * All gcc 2.95 versions and early versions of 2.96 have a nasty bug
- * with empty initializers.
- */
-#if (__GNUC__ > 2)
 typedef struct { } raw_spinlock_t;
 #define __RAW_SPIN_LOCK_UNLOCKED { }
-#else
-typedef struct { int gcc_is_buggy; } raw_spinlock_t;
-#define __RAW_SPIN_LOCK_UNLOCKED (raw_spinlock_t) { 0 }
-#endif
 #endif
-#if (__GNUC__ > 2)
 typedef struct {
        /* no debug version on UP */
 } raw_rwlock_t;
 #define __RAW_RW_LOCK_UNLOCKED { }
-#else
-typedef struct { int gcc_is_buggy; } raw_rwlock_t;
-#define __RAW_RW_LOCK_UNLOCKED (raw_rwlock_t) { 0 }
-#endif
 #endif /* __LINUX_SPINLOCK_TYPES_UP_H */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index ab151bbb66df..f147e6b84332 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -49,7 +49,6 @@ struct rpc_clnt {
        unsigned int            cl_softrtry : 1,/* soft timeouts */
                                cl_intr     : 1,/* interruptible */
-                                cl_chatty   : 1,/* be verbose */
                                cl_autobind : 1,/* use getport() */
                                cl_oneshot  : 1,/* dispose after use */
                                cl_dead     : 1;/* abandoned */
@@ -126,7 +125,8 @@ int		rpc_register(u32, u32, int, unsigned short, int *);
 void            rpc_call_setup(struct rpc_task *, struct rpc_message *, int);
 int             rpc_call_async(struct rpc_clnt *clnt, struct rpc_message *msg,
-                               int flags, rpc_action callback, void *clntdata);
+                               int flags, const struct rpc_call_ops *tk_ops,
+                               void *calldata);
 int             rpc_call_sync(struct rpc_clnt *clnt, struct rpc_message *msg,
                              int flags);
 void            rpc_restart_call(struct rpc_task *);
@@ -134,6 +134,7 @@ void		rpc_clnt_sigmask(struct rpc_clnt *clnt, sigset_t *oldset);
 void            rpc_clnt_sigunmask(struct rpc_clnt *clnt, sigset_t *oldset);
 void            rpc_setbufsize(struct rpc_clnt *, unsigned int, unsigned int);
 size_t          rpc_max_payload(struct rpc_clnt *);
+void            rpc_force_rebind(struct rpc_clnt *);
 int             rpc_ping(struct rpc_clnt *clnt, int flags);
 static __inline__
diff --git a/include/linux/sunrpc/gss_spkm3.h b/include/linux/sunrpc/gss_spkm3.h
index 0beb2cf00a84..336e218c2782 100644
--- a/include/linux/sunrpc/gss_spkm3.h
+++ b/include/linux/sunrpc/gss_spkm3.h
@@ -48,7 +48,7 @@ u32 spkm3_read_token(struct spkm3_ctx *ctx, struct xdr_netobj *read_token, struc
 #define CKSUMTYPE_RSA_MD5            0x0007
 s32 make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
-                   struct xdr_netobj *cksum);
+                   int body_offset, struct xdr_netobj *cksum);
 void asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits);
 int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, 
                   int explen);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 4d77e90d0b30..8b25629accd8 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -27,6 +27,7 @@ struct rpc_message {
        struct rpc_cred *       rpc_cred;       /* Credentials */
 };
+struct rpc_call_ops;
 struct rpc_wait_queue;
 struct rpc_wait {
        struct list_head        list;           /* wait queue links */
@@ -41,6 +42,7 @@ struct rpc_task {
 #ifdef RPC_DEBUG
        unsigned long           tk_magic;       /* 0xf00baa */
 #endif
+        atomic_t                tk_count;       /* Reference count */
        struct list_head        tk_task;        /* global list of tasks */
        struct rpc_clnt *       tk_client;      /* RPC client */
        struct rpc_rqst *       tk_rqstp;       /* RPC request */
@@ -50,8 +52,6 @@ struct rpc_task {
         * RPC call state
         */
        struct rpc_message      tk_msg;         /* RPC call info */
-        __u32 *                 tk_buffer;      /* XDR buffer */
-        size_t                  tk_bufsize;
        __u8                    tk_garb_retry;
        __u8                    tk_cred_retry;
@@ -61,13 +61,12 @@ struct rpc_task {
         * timeout_fn   to be executed by timer bottom half
         * callback     to be executed after waking up
         * action       next procedure for async tasks
-         * exit         exit async task and report to caller
+         * tk_ops       caller callbacks
         */
        void                    (*tk_timeout_fn)(struct rpc_task *);
        void                    (*tk_callback)(struct rpc_task *);
        void                    (*tk_action)(struct rpc_task *);
-        void                    (*tk_exit)(struct rpc_task *);
+        const struct rpc_call_ops *tk_ops;
-        void                    (*tk_release)(struct rpc_task *);
        void *                  tk_calldata;
        /*
@@ -78,7 +77,6 @@ struct rpc_task {
        struct timer_list       tk_timer;       /* kernel timer */
        unsigned long           tk_timeout;     /* timeout for rpc_sleep() */
        unsigned short          tk_flags;       /* misc flags */
-        unsigned char           tk_active   : 1;/* Task has been activated */
        unsigned char           tk_priority : 2;/* Task priority */
        unsigned long           tk_runstate;    /* Task run status */
        struct workqueue_struct *tk_workqueue;  /* Normally rpciod, but could
@@ -111,6 +109,13 @@ struct rpc_task {
 typedef void                    (*rpc_action)(struct rpc_task *);
+struct rpc_call_ops {
+        void (*rpc_call_prepare)(struct rpc_task *, void *);
+        void (*rpc_call_done)(struct rpc_task *, void *);
+        void (*rpc_release)(void *);
+};
 /*
 * RPC task flags
 */
@@ -129,7 +134,6 @@ typedef void			(*rpc_action)(struct rpc_task *);
 #define RPC_IS_SWAPPER(t)       ((t)->tk_flags & RPC_TASK_SWAPPER)
 #define RPC_DO_ROOTOVERRIDE(t)  ((t)->tk_flags & RPC_TASK_ROOTCREDS)
 #define RPC_ASSASSINATED(t)     ((t)->tk_flags & RPC_TASK_KILLED)
-#define RPC_IS_ACTIVATED(t)     ((t)->tk_active)
 #define RPC_DO_CALLBACK(t)      ((t)->tk_callback != NULL)
 #define RPC_IS_SOFT(t)          ((t)->tk_flags & RPC_TASK_SOFT)
 #define RPC_TASK_UNINTERRUPTIBLE(t) ((t)->tk_flags & RPC_TASK_NOINTR)
@@ -138,6 +142,7 @@ typedef void			(*rpc_action)(struct rpc_task *);
 #define RPC_TASK_QUEUED         1
 #define RPC_TASK_WAKEUP         2
 #define RPC_TASK_HAS_TIMER      3
+#define RPC_TASK_ACTIVE         4
 #define RPC_IS_RUNNING(t)       (test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
 #define rpc_set_running(t)      (set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate))
@@ -168,6 +173,15 @@ typedef void			(*rpc_action)(struct rpc_task *);
                smp_mb__after_clear_bit(); \
        } while (0)
+#define RPC_IS_ACTIVATED(t)     (test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
+#define rpc_set_active(t)       (set_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate))
+#define rpc_clear_active(t)     \
+        do { \
+                smp_mb__before_clear_bit(); \
+                clear_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate); \
+                smp_mb__after_clear_bit(); \
+        } while(0)
 /*
 * Task priorities.
 * Note: if you change these, you must also change
@@ -228,11 +242,16 @@ struct rpc_wait_queue {
 /*
 * Function prototypes
 */
-struct rpc_task *rpc_new_task(struct rpc_clnt *, rpc_action, int flags);
+struct rpc_task *rpc_new_task(struct rpc_clnt *, int flags,
+                                const struct rpc_call_ops *ops, void *data);
+struct rpc_task *rpc_run_task(struct rpc_clnt *clnt, int flags,
+                                const struct rpc_call_ops *ops, void *data);
 struct rpc_task *rpc_new_child(struct rpc_clnt *, struct rpc_task *parent);
-void            rpc_init_task(struct rpc_task *, struct rpc_clnt *,
+void            rpc_init_task(struct rpc_task *task, struct rpc_clnt *clnt,
-                                        rpc_action exitfunc, int flags);
+                                int flags, const struct rpc_call_ops *ops,
+                                void *data);
 void            rpc_release_task(struct rpc_task *);
+void            rpc_exit_task(struct rpc_task *);
 void            rpc_killall_tasks(struct rpc_clnt *);
 int             rpc_execute(struct rpc_task *);
 void            rpc_run_child(struct rpc_task *parent, struct rpc_task *child,
@@ -247,9 +266,11 @@ struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *);
 void            rpc_wake_up_status(struct rpc_wait_queue *, int);
 void            rpc_delay(struct rpc_task *, unsigned long);
 void *          rpc_malloc(struct rpc_task *, size_t);
+void            rpc_free(struct rpc_task *);
 int             rpciod_up(void);
 void            rpciod_down(void);
 void            rpciod_wake_up(void);
+int             __rpc_wait_for_completion_task(struct rpc_task *task, int (*)(void *));
 #ifdef RPC_DEBUG
 void            rpc_show_tasks(void);
 #endif
@@ -259,7 +280,12 @@ void		rpc_destroy_mempool(void);
 static inline void rpc_exit(struct rpc_task *task, int status)
 {
        task->tk_status = status;
-        task->tk_action = NULL;
+        task->tk_action = rpc_exit_task;
+}
+static inline int rpc_wait_for_completion_task(struct rpc_task *task)
+{
+        return __rpc_wait_for_completion_task(task, NULL);
 }
 #ifdef RPC_DEBUG
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 5da968729cf8..84c35d42d250 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -91,7 +91,6 @@ struct xdr_buf {
 u32 *   xdr_encode_opaque_fixed(u32 *p, const void *ptr, unsigned int len);
 u32 *   xdr_encode_opaque(u32 *p, const void *ptr, unsigned int len);
 u32 *   xdr_encode_string(u32 *p, const char *s);
-u32 *   xdr_decode_string(u32 *p, char **sp, int *lenp, int maxlen);
 u32 *   xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen);
 u32 *   xdr_encode_netobj(u32 *p, const struct xdr_netobj *);
 u32 *   xdr_decode_netobj(u32 *p, struct xdr_netobj *);
@@ -135,11 +134,6 @@ xdr_adjust_iovec(struct kvec *iov, u32 *p)
 }
 /*
- * Maximum number of iov's we use.
- */
-#define MAX_IOVEC       (12)
-/*
 * XDR buffer helper functions
 */
 extern void xdr_shift_buf(struct xdr_buf *, size_t);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 3b8b6e823c70..6ef99b14ff09 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -79,21 +79,19 @@ struct rpc_rqst {
        void (*rq_release_snd_buf)(struct rpc_rqst *); /* release rq_enc_pages */
        struct list_head        rq_list;
+        __u32 *                 rq_buffer;      /* XDR encode buffer */
+        size_t                  rq_bufsize;
        struct xdr_buf          rq_private_buf;         /* The receive buffer
                                                         * used in the softirq.
                                                         */
        unsigned long           rq_majortimeo;  /* major timeout alarm */
        unsigned long           rq_timeout;     /* Current timeout value */
        unsigned int            rq_retries;     /* # of retries */
-        /*
-         * For authentication (e.g. auth_des)
-         */
-        u32                     rq_creddata[2];
        
        /*
         * Partial send handling
         */
-        
        u32                     rq_bytes_sent;  /* Bytes we have sent */
        unsigned long           rq_xtime;       /* when transmitted */
@@ -106,7 +104,10 @@ struct rpc_xprt_ops {
        void            (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
        int             (*reserve_xprt)(struct rpc_task *task);
        void            (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
+        void            (*set_port)(struct rpc_xprt *xprt, unsigned short port);
        void            (*connect)(struct rpc_task *task);
+        void *          (*buf_alloc)(struct rpc_task *task, size_t size);
+        void            (*buf_free)(struct rpc_task *task);
        int             (*send_request)(struct rpc_task *task);
        void            (*set_retrans_timeout)(struct rpc_task *task);
        void            (*timer)(struct rpc_task *task);
@@ -253,6 +254,7 @@ int			xs_setup_tcp(struct rpc_xprt *xprt, struct rpc_timeout *to);
 #define XPRT_LOCKED             (0)
 #define XPRT_CONNECTED          (1)
 #define XPRT_CONNECTING         (2)
+#define XPRT_CLOSE_WAIT         (3)
 static inline void xprt_set_connected(struct rpc_xprt *xprt)
 {
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index a61c04f804b2..5dc94e777fab 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -14,11 +14,7 @@
 typedef struct pbe {
        unsigned long address;          /* address of the copy */
        unsigned long orig_address;     /* original address of page */
-        swp_entry_t swap_address;       
+        struct pbe *next;
-        struct pbe *next;       /* also used as scratch space at
-                                 * end of page (see link, diskpage)
-                                 */
 } suspend_pagedir_t;
 #define for_each_pbe(pbe, pblist) \
@@ -77,6 +73,6 @@ unsigned long get_safe_page(gfp_t gfp_mask);
 * XXX: We try to keep some more pages free so that I/O operations succeed
 * without paging. Might this be more?
 */
-#define PAGES_FOR_IO    512
+#define PAGES_FOR_IO    1024
 #endif /* _LINUX_SWSUSP_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 508668f840b6..389d1c382e20 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -172,10 +172,16 @@ extern void swap_setup(void);
 /* linux/mm/vmscan.c */
 extern int try_to_free_pages(struct zone **, gfp_t);
-extern int zone_reclaim(struct zone *, gfp_t, unsigned int);
 extern int shrink_all_memory(int);
 extern int vm_swappiness;
+#ifdef CONFIG_MIGRATION
+extern int isolate_lru_page(struct page *p);
+extern int putback_lru_pages(struct list_head *l);
+extern int migrate_pages(struct list_head *l, struct list_head *t,
+                struct list_head *moved, struct list_head *failed);
+#endif
 #ifdef CONFIG_MMU
 /* linux/mm/shmem.c */
 extern int shmem_unuse(swp_entry_t entry, struct page *page);
@@ -193,7 +199,7 @@ extern int rw_swap_page_sync(int, swp_entry_t, struct page *);
 extern struct address_space swapper_space;
 #define total_swapcache_pages  swapper_space.nrpages
 extern void show_swap_cache_info(void);
-extern int add_to_swap(struct page *);
+extern int add_to_swap(struct page *, gfp_t);
 extern void __delete_from_swap_cache(struct page *);
 extern void delete_from_swap_cache(struct page *);
 extern int move_to_swap_cache(struct page *, swp_entry_t);
@@ -210,6 +216,7 @@ extern unsigned int nr_swapfiles;
 extern struct swap_info_struct swap_info[];
 extern void si_swapinfo(struct sysinfo *);
 extern swp_entry_t get_swap_page(void);
+extern swp_entry_t get_swap_page_of_type(int type);
 extern int swap_duplicate(swp_entry_t);
 extern int valid_swaphandles(swp_entry_t, unsigned long *);
 extern void swap_free(swp_entry_t);
diff --git a/include/linux/synclink.h b/include/linux/synclink.h
index 763bd290f28d..1b7cd8d1a71b 100644
--- a/include/linux/synclink.h
+++ b/include/linux/synclink.h
@@ -1,7 +1,7 @@
 /*
 * SyncLink Multiprotocol Serial Adapter Driver
 *
- * $Id: synclink.h,v 3.6 2002/02/20 21:58:20 paulkf Exp $
+ * $Id: synclink.h,v 3.10 2005/11/08 19:50:54 paulkf Exp $
 *
 * Copyright (C) 1998-2000 by Microgate Corporation
 *
@@ -128,10 +128,14 @@
 #define MGSL_BUS_TYPE_EISA      2
 #define MGSL_BUS_TYPE_PCI       5
+#define MGSL_INTERFACE_MASK     0xf
 #define MGSL_INTERFACE_DISABLE  0
 #define MGSL_INTERFACE_RS232    1
 #define MGSL_INTERFACE_V35      2
 #define MGSL_INTERFACE_RS422    3
+#define MGSL_INTERFACE_RTS_EN   0x10
+#define MGSL_INTERFACE_LL       0x20
+#define MGSL_INTERFACE_RL       0x40
 typedef struct _MGSL_PARAMS
 {
@@ -163,6 +167,9 @@ typedef struct _MGSL_PARAMS
 #define SYNCLINK_DEVICE_ID 0x0010
 #define MGSCC_DEVICE_ID 0x0020
 #define SYNCLINK_SCA_DEVICE_ID 0x0030
+#define SYNCLINK_GT_DEVICE_ID 0x0070
+#define SYNCLINK_GT4_DEVICE_ID 0x0080
+#define SYNCLINK_AC_DEVICE_ID  0x0090
 #define MGSL_MAX_SERIAL_NUMBER 30
 /*
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index c7007b1db91d..3eed47347013 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -511,5 +511,12 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio);
 asmlinkage long sys_ioprio_get(int which, int who);
 asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
                                        unsigned long maxnode);
+asmlinkage long sys_migrate_pages(pid_t pid, unsigned long maxnode,
+                        const unsigned long __user *from, const unsigned long __user *to);
+asmlinkage long sys_spu_run(int fd, __u32 __user *unpc,
+                                 __u32 __user *ustatus);
+asmlinkage long sys_spu_create(const char __user *name,
+                unsigned int flags, mode_t mode);
 #endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 4be34ef8c2f7..7f472127b7b5 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -124,7 +124,7 @@ enum
        KERN_OVERFLOWUID=46,    /* int: overflow UID */
        KERN_OVERFLOWGID=47,    /* int: overflow GID */
        KERN_SHMPATH=48,        /* string: path to shm fs */
-        KERN_HOTPLUG=49,        /* string: path to hotplug policy agent */
+        KERN_HOTPLUG=49,        /* string: path to uevent helper (deprecated) */
        KERN_IEEE_EMULATION_WARNINGS=50, /* int: unimplemented ieee instructions */
        KERN_S390_USER_DEBUG_LOGGING=51,  /* int: dumps of user faults */
        KERN_CORE_USES_PID=52,          /* int: use core or core.%pid */
@@ -180,6 +180,8 @@ enum
        VM_VFS_CACHE_PRESSURE=26, /* dcache/icache reclaim pressure */
        VM_LEGACY_VA_LAYOUT=27, /* legacy/compatibility virtual address space layout */
        VM_SWAP_TOKEN_TIMEOUT=28, /* default time for token time out */
+        VM_DROP_PAGECACHE=29,   /* int: nuke lots of pagecache */
+        VM_PERCPU_PAGELIST_FRACTION=30,/* int: fraction of pages in each percpu_pagelist */
 };
@@ -390,6 +392,7 @@ enum
        NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR=109,
        NET_TCP_CONG_CONTROL=110,
        NET_TCP_ABC=111,
+        NET_IPV4_IPFRAG_MAX_DIST=112,
 };
 enum {
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 0e1da6602e05..f2bb2396853f 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -55,22 +55,6 @@ struct tcphdr {
        __u16   urg_ptr;
 };
-#define TCP_ACTION_FIN  (1 << 7)
-enum {
-  TCPF_ESTABLISHED = (1 << 1),
-  TCPF_SYN_SENT  = (1 << 2),
-  TCPF_SYN_RECV  = (1 << 3),
-  TCPF_FIN_WAIT1 = (1 << 4),
-  TCPF_FIN_WAIT2 = (1 << 5),
-  TCPF_TIME_WAIT = (1 << 6),
-  TCPF_CLOSE     = (1 << 7),
-  TCPF_CLOSE_WAIT = (1 << 8),
-  TCPF_LAST_ACK  = (1 << 9),
-  TCPF_LISTEN    = (1 << 10),
-  TCPF_CLOSING   = (1 << 11) 
-};
 /*
 *      The union cast uses a gcc extension to avoid aliasing problems
 *  (union is compatible to any of its members)
@@ -254,10 +238,9 @@ struct tcp_sock {
        __u32   snd_wl1;        /* Sequence for window update           */
        __u32   snd_wnd;        /* The window we expect to receive      */
        __u32   max_window;     /* Maximal window ever seen from peer   */
-        __u32   pmtu_cookie;    /* Last pmtu seen by socket             */
        __u32   mss_cache;      /* Cached effective mss, not including SACKS */
        __u16   xmit_size_goal; /* Goal for segmenting output packets   */
-        __u16   ext_header_len; /* Network protocol overhead (IP/IPv6 options) */
+        /* XXX Two bytes hole, try to pack */
        __u32   window_clamp;   /* Maximal window to advertise          */
        __u32   rcv_ssthresh;   /* Current window clamp                 */
@@ -295,8 +278,6 @@ struct tcp_sock {
        struct sk_buff_head     out_of_order_queue; /* Out of order segments go here */
-        struct tcp_func         *af_specific;   /* Operations which are AF_INET{4,6} specific   */
        __u32   rcv_wnd;        /* Current receiver window              */
        __u32   rcv_wup;        /* rcv_nxt on last window update sent   */
        __u32   write_seq;      /* Tail(+1) of data held in tcp send buffer */
diff --git a/include/linux/time.h b/include/linux/time.h
index 797ccd813bb0..f2aca7ec6325 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -4,7 +4,7 @@
 #include <linux/types.h>
 #ifdef __KERNEL__
-#include <linux/seqlock.h>
+# include <linux/seqlock.h>
 #endif
 #ifndef _STRUCT_TIMESPEC
@@ -13,7 +13,7 @@ struct timespec {
        time_t  tv_sec;         /* seconds */
        long    tv_nsec;        /* nanoseconds */
 };
-#endif /* _STRUCT_TIMESPEC */
+#endif
 struct timeval {
        time_t          tv_sec;         /* seconds */
@@ -27,93 +27,103 @@ struct timezone {
 #ifdef __KERNEL__
-/* Parameters used to convert the timespec values */
+/* Parameters used to convert the timespec values: */
-#define MSEC_PER_SEC (1000L)
+#define MSEC_PER_SEC            1000L
-#define USEC_PER_SEC (1000000L)
+#define USEC_PER_SEC            1000000L
-#define NSEC_PER_SEC (1000000000L)
+#define NSEC_PER_SEC            1000000000L
-#define NSEC_PER_USEC (1000L)
+#define NSEC_PER_USEC           1000L
-static __inline__ int timespec_equal(struct timespec *a, struct timespec *b) 
+static __inline__ int timespec_equal(struct timespec *a, struct timespec *b)
-{ 
+{
        return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec);
-} 
+}
-/* Converts Gregorian date to seconds since 1970-01-01 00:00:00.
+extern unsigned long mktime(const unsigned int year, const unsigned int mon,
- * Assumes input in normal date format, i.e. 1980-12-31 23:59:59
+                            const unsigned int day, const unsigned int hour,
- * => year=1980, mon=12, day=31, hour=23, min=59, sec=59.
+                            const unsigned int min, const unsigned int sec);
- *
- * [For the Julian calendar (which was used in Russia before 1917,
+extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec);
- * Britain & colonies before 1752, anywhere else before 1582,
- * and is still in use by some communities) leave out the
+/*
- * -year/100+year/400 terms, and add 10.]
+ * Returns true if the timespec is norm, false if denorm:
- *
- * This algorithm was first published by Gauss (I think).
- *
- * WARNING: this function will overflow on 2106-02-07 06:28:16 on
- * machines were long is 32-bit! (However, as time_t is signed, we
- * will already get problems at other places on 2038-01-19 03:14:08)
 */
-static inline unsigned long
+#define timespec_valid(ts) \
-mktime (unsigned int year, unsigned int mon,
+        (((ts)->tv_sec >= 0) && (((unsigned) (ts)->tv_nsec) < NSEC_PER_SEC))
-        unsigned int day, unsigned int hour,
-        unsigned int min, unsigned int sec)
+/*
-{
+ * 64-bit nanosec type. Large enough to span 292+ years in nanosecond
-        if (0 >= (int) (mon -= 2)) {    /* 1..12 -> 11,12,1..10 */
+ * resolution. Ought to be enough for a while.
-                mon += 12;              /* Puts Feb last since it has leap day */
+ */
-                year -= 1;
+typedef s64 nsec_t;
-        }
-        return (((
-                (unsigned long) (year/4 - year/100 + year/400 + 367*mon/12 + day) +
-                        year*365 - 719499
-            )*24 + hour /* now have hours */
-          )*60 + min /* now have minutes */
-        )*60 + sec; /* finally seconds */
-}
 extern struct timespec xtime;
 extern struct timespec wall_to_monotonic;
 extern seqlock_t xtime_lock;
 static inline unsigned long get_seconds(void)
-{ 
+{
        return xtime.tv_sec;
 }
 struct timespec current_kernel_time(void);
-#define CURRENT_TIME (current_kernel_time())
+#define CURRENT_TIME            (current_kernel_time())
-#define CURRENT_TIME_SEC ((struct timespec) { xtime.tv_sec, 0 })
+#define CURRENT_TIME_SEC        ((struct timespec) { xtime.tv_sec, 0 })
 extern void do_gettimeofday(struct timeval *tv);
 extern int do_settimeofday(struct timespec *tv);
 extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz);
-extern void clock_was_set(void); // call when ever the clock is set
+#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
-extern int do_posix_clock_monotonic_gettime(struct timespec *tp);
+extern long do_utimes(char __user *filename, struct timeval *times);
-extern long do_utimes(char __user * filename, struct timeval * times);
 struct itimerval;
-extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue);
+extern int do_setitimer(int which, struct itimerval *value,
+                        struct itimerval *ovalue);
 extern int do_getitimer(int which, struct itimerval *value);
-extern void getnstimeofday (struct timespec *tv);
+extern void getnstimeofday(struct timespec *tv);
-extern void getnstimestamp(struct timespec *ts);
 extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
-static inline void
+/**
-set_normalized_timespec (struct timespec *ts, time_t sec, long nsec)
+ * timespec_to_ns - Convert timespec to nanoseconds
+ * @ts:         pointer to the timespec variable to be converted
+ *
+ * Returns the scalar nanosecond representation of the timespec
+ * parameter.
+ */
+static inline nsec_t timespec_to_ns(const struct timespec *ts)
 {
-        while (nsec >= NSEC_PER_SEC) {
+        return ((nsec_t) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec;
-                nsec -= NSEC_PER_SEC;
-                ++sec;
-        }
-        while (nsec < 0) {
-                nsec += NSEC_PER_SEC;
-                --sec;
-        }
-        ts->tv_sec = sec;
-        ts->tv_nsec = nsec;
 }
+/**
+ * timeval_to_ns - Convert timeval to nanoseconds
+ * @ts:         pointer to the timeval variable to be converted
+ *
+ * Returns the scalar nanosecond representation of the timeval
+ * parameter.
+ */
+static inline nsec_t timeval_to_ns(const struct timeval *tv)
+{
+        return ((nsec_t) tv->tv_sec * NSEC_PER_SEC) +
+                tv->tv_usec * NSEC_PER_USEC;
+}
+/**
+ * ns_to_timespec - Convert nanoseconds to timespec
+ * @nsec:       the nanoseconds value to be converted
+ *
+ * Returns the timespec representation of the nsec parameter.
+ */
+extern struct timespec ns_to_timespec(const nsec_t nsec);
+/**
+ * ns_to_timeval - Convert nanoseconds to timeval
+ * @nsec:       the nanoseconds value to be converted
+ *
+ * Returns the timeval representation of the nsec parameter.
+ */
+extern struct timeval ns_to_timeval(const nsec_t nsec);
 #endif /* __KERNEL__ */
 #define NFDBITS                 __NFDBITS
@@ -126,49 +136,41 @@ set_normalized_timespec (struct timespec *ts, time_t sec, long nsec)
 /*
 * Names of the interval timers, and structure
- * defining a timer setting.
+ * defining a timer setting:
 */
-#define ITIMER_REAL     0
+#define ITIMER_REAL             0
-#define ITIMER_VIRTUAL  1
+#define ITIMER_VIRTUAL          1
-#define ITIMER_PROF     2
+#define ITIMER_PROF             2
-struct  itimerspec {
+struct itimerspec {
-        struct  timespec it_interval;    /* timer period */
+        struct timespec it_interval;    /* timer period */
-        struct  timespec it_value;       /* timer expiration */
+        struct timespec it_value;       /* timer expiration */
 };
-struct  itimerval {
+struct itimerval {
-        struct  timeval it_interval;    /* timer interval */
+        struct timeval it_interval;     /* timer interval */
-        struct  timeval it_value;       /* current value */
+        struct timeval it_value;        /* current value */
 };
 /*
- * The IDs of the various system clocks (for POSIX.1b interval timers).
+ * The IDs of the various system clocks (for POSIX.1b interval timers):
 */
-#define CLOCK_REALTIME            0
+#define CLOCK_REALTIME                  0
-#define CLOCK_MONOTONIC   1
+#define CLOCK_MONOTONIC                 1
-#define CLOCK_PROCESS_CPUTIME_ID 2
+#define CLOCK_PROCESS_CPUTIME_ID        2
-#define CLOCK_THREAD_CPUTIME_ID  3
+#define CLOCK_THREAD_CPUTIME_ID         3
-#define CLOCK_REALTIME_HR        4
-#define CLOCK_MONOTONIC_HR        5
 /*
- * The IDs of various hardware clocks
+ * The IDs of various hardware clocks:
 */
+#define CLOCK_SGI_CYCLE                 10
+#define MAX_CLOCKS                      16
-#define CLOCK_SGI_CYCLE 10
+#define CLOCKS_MASK                     (CLOCK_REALTIME | CLOCK_MONOTONIC)
-#define MAX_CLOCKS 16
+#define CLOCKS_MONO                     CLOCK_MONOTONIC
-#define CLOCKS_MASK  (CLOCK_REALTIME | CLOCK_MONOTONIC | \
-                     CLOCK_REALTIME_HR | CLOCK_MONOTONIC_HR)
-#define CLOCKS_MONO (CLOCK_MONOTONIC & CLOCK_MONOTONIC_HR)
 /*
- * The various flags for setting POSIX.1b interval timers.
+ * The various flags for setting POSIX.1b interval timers:
 */
+#define TIMER_ABSTIME                   0x01
-#define TIMER_ABSTIME 0x01
 #endif
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 72f3a7781106..9b9877fd2505 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -96,6 +96,6 @@ static inline void add_timer(struct timer_list *timer)
 extern void init_timers(void);
 extern void run_local_timers(void);
-extern void it_real_fn(unsigned long);
+extern int it_real_fn(void *);
 #endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 3df1d474e5c5..315a5163d6a0 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -86,7 +86,6 @@
        .max_interval           = 2,                    \
        .busy_factor            = 8,                    \
        .imbalance_pct          = 110,                  \
-        .cache_hot_time         = 0,                    \
        .cache_nice_tries       = 0,                    \
        .per_cpu_gain           = 25,                   \
        .busy_idx               = 0,                    \
@@ -117,7 +116,6 @@
        .max_interval           = 4,                    \
        .busy_factor            = 64,                   \
        .imbalance_pct          = 125,                  \
-        .cache_hot_time         = (5*1000000/2),        \
        .cache_nice_tries       = 1,                    \
        .per_cpu_gain           = 100,                  \
        .busy_idx               = 2,                    \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 1267f88ece6e..3787102e4b12 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,6 +23,7 @@
 #include <linux/workqueue.h>
 #include <linux/tty_driver.h>
 #include <linux/tty_ldisc.h>
+#include <linux/screen_info.h>
 #include <asm/system.h>
@@ -37,77 +38,6 @@
 #define NR_LDISCS               16
 /*
- * These are set up by the setup-routine at boot-time:
- */
-struct screen_info {
-        u8  orig_x;             /* 0x00 */
-        u8  orig_y;             /* 0x01 */
-        u16 dontuse1;           /* 0x02 -- EXT_MEM_K sits here */
-        u16 orig_video_page;    /* 0x04 */
-        u8  orig_video_mode;    /* 0x06 */
-        u8  orig_video_cols;    /* 0x07 */
-        u16 unused2;            /* 0x08 */
-        u16 orig_video_ega_bx;  /* 0x0a */
-        u16 unused3;            /* 0x0c */
-        u8  orig_video_lines;   /* 0x0e */
-        u8  orig_video_isVGA;   /* 0x0f */
-        u16 orig_video_points;  /* 0x10 */
-        /* VESA graphic mode -- linear frame buffer */
-        u16 lfb_width;          /* 0x12 */
-        u16 lfb_height;         /* 0x14 */
-        u16 lfb_depth;          /* 0x16 */
-        u32 lfb_base;           /* 0x18 */
-        u32 lfb_size;           /* 0x1c */
-        u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
-        u16 lfb_linelength;     /* 0x24 */
-        u8  red_size;           /* 0x26 */
-        u8  red_pos;            /* 0x27 */
-        u8  green_size;         /* 0x28 */
-        u8  green_pos;          /* 0x29 */
-        u8  blue_size;          /* 0x2a */
-        u8  blue_pos;           /* 0x2b */
-        u8  rsvd_size;          /* 0x2c */
-        u8  rsvd_pos;           /* 0x2d */
-        u16 vesapm_seg;         /* 0x2e */
-        u16 vesapm_off;         /* 0x30 */
-        u16 pages;              /* 0x32 */
-        u16 vesa_attributes;    /* 0x34 */
-        u32  capabilities;      /* 0x36 */
-                                /* 0x3a -- 0x3f reserved for future expansion */
-};
-extern struct screen_info screen_info;
-#define ORIG_X                  (screen_info.orig_x)
-#define ORIG_Y                  (screen_info.orig_y)
-#define ORIG_VIDEO_MODE         (screen_info.orig_video_mode)
-#define ORIG_VIDEO_COLS         (screen_info.orig_video_cols)
-#define ORIG_VIDEO_EGA_BX       (screen_info.orig_video_ega_bx)
-#define ORIG_VIDEO_LINES        (screen_info.orig_video_lines)
-#define ORIG_VIDEO_ISVGA        (screen_info.orig_video_isVGA)
-#define ORIG_VIDEO_POINTS       (screen_info.orig_video_points)
-#define VIDEO_TYPE_MDA          0x10    /* Monochrome Text Display      */
-#define VIDEO_TYPE_CGA          0x11    /* CGA Display                  */
-#define VIDEO_TYPE_EGAM         0x20    /* EGA/VGA in Monochrome Mode   */
-#define VIDEO_TYPE_EGAC         0x21    /* EGA in Color Mode            */
-#define VIDEO_TYPE_VGAC         0x22    /* VGA+ in Color Mode           */
-#define VIDEO_TYPE_VLFB         0x23    /* VESA VGA in graphic mode     */
-#define VIDEO_TYPE_PICA_S3      0x30    /* ACER PICA-61 local S3 video  */
-#define VIDEO_TYPE_MIPS_G364    0x31    /* MIPS Magnum 4000 G364 video  */
-#define VIDEO_TYPE_SGI          0x33    /* Various SGI graphics hardware */
-#define VIDEO_TYPE_TGAC         0x40    /* DEC TGA */
-#define VIDEO_TYPE_SUN          0x50    /* Sun frame buffer. */
-#define VIDEO_TYPE_SUNPCI       0x51    /* Sun PCI based frame buffer. */
-#define VIDEO_TYPE_PMAC         0x60    /* PowerMacintosh frame buffer. */
-/*
 * This character is the same as _POSIX_VDISABLE: it cannot be used as
 * a c_cc[] character, but indicates that a particular special character
 * isn't in use (eg VINTR has no character etc)
@@ -121,16 +51,22 @@ extern struct screen_info screen_info;
 */
 #define TTY_FLIPBUF_SIZE 512
-struct tty_flip_buffer {
+struct tty_buffer {
+        struct tty_buffer *next;
+        char *char_buf_ptr;
+        unsigned char *flag_buf_ptr;
+        int used;
+        int size;
+        /* Data points here */
+        unsigned long data[0];
+};
+struct tty_bufhead {
        struct work_struct              work;
        struct semaphore pty_sem;
-        char            *char_buf_ptr;
+        struct tty_buffer *head;        /* Queue head */
-        unsigned char   *flag_buf_ptr;
+        struct tty_buffer *tail;        /* Active buffer */
-        int             count;
+        struct tty_buffer *free;        /* Free queue head */
-        int             buf_num;
-        unsigned char   char_buf[2*TTY_FLIPBUF_SIZE];
-        char            flag_buf[2*TTY_FLIPBUF_SIZE];
-        unsigned char   slop[4]; /* N.B. bug overwrites buffer by 1 */
 };
 /*
 * The pty uses char_buf and flag_buf as a contiguous buffer
@@ -256,10 +192,11 @@ struct tty_struct {
        unsigned char stopped:1, hw_stopped:1, flow_stopped:1, packet:1;
        unsigned char low_latency:1, warned:1;
        unsigned char ctrl_status;
+        unsigned int receive_room;      /* Bytes free for queue */
        struct tty_struct *link;
        struct fasync_struct *fasync;
-        struct tty_flip_buffer flip;
+        struct tty_bufhead buf;
        int max_flip_cnt;
        int alt_speed;          /* For magic substitution of 38400 bps */
        wait_queue_head_t write_wait;
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index abe9bfcf226c..be1400e82482 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -1,25 +1,33 @@
 #ifndef _LINUX_TTY_FLIP_H
 #define _LINUX_TTY_FLIP_H
+extern int tty_buffer_request_room(struct tty_struct *tty, size_t size);
+extern int tty_insert_flip_string(struct tty_struct *tty, unsigned char *chars, size_t size);
+extern int tty_insert_flip_string_flags(struct tty_struct *tty, unsigned char *chars, char *flags, size_t size);
+extern int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size);
+extern int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size);
 #ifdef INCLUDE_INLINE_FUNCS
 #define _INLINE_ extern
 #else
 #define _INLINE_ static __inline__
 #endif
-_INLINE_ void tty_insert_flip_char(struct tty_struct *tty,
+_INLINE_ int tty_insert_flip_char(struct tty_struct *tty,
                                   unsigned char ch, char flag)
 {
-        if (tty->flip.count < TTY_FLIPBUF_SIZE) {
+        struct tty_buffer *tb = tty->buf.tail;
-                tty->flip.count++;
+        if (tb && tb->used < tb->size) {
-                *tty->flip.flag_buf_ptr++ = flag;
+                tb->flag_buf_ptr[tb->used] = flag;
-                *tty->flip.char_buf_ptr++ = ch;
+                tb->char_buf_ptr[tb->used++] = ch;
+                return 1;
        }
+        return tty_insert_flip_string_flags(tty, &ch, &flag, 1);
 }
 _INLINE_ void tty_schedule_flip(struct tty_struct *tty)
 {
-        schedule_delayed_work(&tty->flip.work, 1);
+        schedule_delayed_work(&tty->buf.work, 1);
 }
 #undef _INLINE_
diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h
index 6066afde5ce4..83c6e6c10ebb 100644
--- a/include/linux/tty_ldisc.h
+++ b/include/linux/tty_ldisc.h
@@ -81,14 +81,6 @@
 *      pointer of flag bytes which indicate whether a character was
 *      received with a parity error, etc.
 * 
- * int  (*receive_room)(struct tty_struct *);
- *
- *      This function is called by the low-level tty driver to
- *      determine how many characters the line discpline can accept.
- *      The low-level driver must not send more characters than was
- *      indicated by receive_room, or the line discpline may drop
- *      those characters.
- * 
 * void (*write_wakeup)(struct tty_struct *);
 *
 *      This function is called by the low-level tty driver to signal
@@ -136,7 +128,6 @@ struct tty_ldisc {
         */
        void    (*receive_buf)(struct tty_struct *, const unsigned char *cp,
                               char *fp, int count);
-        int     (*receive_room)(struct tty_struct *);
        void    (*write_wakeup)(struct tty_struct *);
        struct  module *owner;
diff --git a/include/linux/udf_fs.h b/include/linux/udf_fs.h
index 46e2bb945353..36c684e1b110 100644
--- a/include/linux/udf_fs.h
+++ b/include/linux/udf_fs.h
@@ -13,11 +13,6 @@
 *    http://www.osta.org/ *    http://www.ecma.ch/
 *    http://www.iso.org/
 *
- * CONTACTS
- *      E-mail regarding any portion of the Linux UDF file system should be
- *      directed to the development team mailing list (run by majordomo):
- *              linux_udf@hpesjro.fc.hp.com
- *
 * COPYRIGHT
 *      This file is distributed under the terms of the GNU General Public
 *      License (GPL). Copies of the GPL can be obtained from:
diff --git a/include/linux/udf_fs_i.h b/include/linux/udf_fs_i.h
index 62b15a4214e6..1e7508420fcf 100644
--- a/include/linux/udf_fs_i.h
+++ b/include/linux/udf_fs_i.h
@@ -3,11 +3,6 @@
 *
 * This file is intended for the Linux kernel/module. 
 *
- * CONTACTS
- *      E-mail regarding any portion of the Linux UDF file system should be
- *      directed to the development team mailing list (run by majordomo):
- *              linux_udf@hpesjro.fc.hp.com
- *
 * COPYRIGHT
 *      This file is distributed under the terms of the GNU General Public
 *      License (GPL). Copies of the GPL can be obtained from:
diff --git a/include/linux/udf_fs_sb.h b/include/linux/udf_fs_sb.h
index 1966a6dbb4b6..b15ff2e99c91 100644
--- a/include/linux/udf_fs_sb.h
+++ b/include/linux/udf_fs_sb.h
@@ -3,11 +3,6 @@
 * 
 * This include file is for the Linux kernel/module.
 *
- * CONTACTS
- *      E-mail regarding any portion of the Linux UDF file system should be
- *      directed to the development team mailing list (run by majordomo):
- *              linux_udf@hpesjro.fc.hp.com
- *
 * COPYRIGHT
 *      This file is distributed under the terms of the GNU General Public
 *      License (GPL). Copies of the GPL can be obtained from:
diff --git a/include/linux/udp.h b/include/linux/udp.h
index b60e0b4a25c4..85a55658831c 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -35,10 +35,10 @@ struct udphdr {
 #define UDP_ENCAP_ESPINUDP      2 /* draft-ietf-ipsec-udp-encaps-06 */
 #ifdef __KERNEL__
 #include <linux/config.h>
-#include <net/sock.h>
+#include <linux/types.h>
-#include <linux/ip.h>
+#include <net/inet_sock.h>
 struct udp_sock {
        /* inet_sock has to be the first member */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index d81b050e5955..827cc6de5f5c 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -225,7 +225,7 @@ struct usb_interface_cache {
 * Device drivers should not attempt to activate configurations.  The choice
 * of which configuration to install is a policy decision based on such
 * considerations as available power, functionality provided, and the user's
- * desires (expressed through hotplug scripts).  However, drivers can call
+ * desires (expressed through userspace tools).  However, drivers can call
 * usb_reset_configuration() to reinitialize the current configuration and
 * all its interfaces.
 */
@@ -329,8 +329,6 @@ struct usb_device {
        struct usb_tt   *tt;            /* low/full speed dev, highspeed hub */
        int             ttport;         /* device port on that tt hub */
-        struct semaphore serialize;
        unsigned int toggle[2];         /* one bit for each endpoint
                                         * ([0] = IN, [1] = OUT) */
@@ -349,6 +347,9 @@ struct usb_device {
        char **rawdescriptors;          /* Raw descriptors for each config */
+        unsigned short bus_mA;          /* Current available from the bus */
+        u8 portnum;                     /* Parent port number (origin 1) */
        int have_langid;                /* whether string_langid is valid */
        int string_langid;              /* language ID for strings */
@@ -377,11 +378,12 @@ struct usb_device {
 extern struct usb_device *usb_get_dev(struct usb_device *dev);
 extern void usb_put_dev(struct usb_device *dev);
-extern void usb_lock_device(struct usb_device *udev);
+/* USB device locking */
-extern int usb_trylock_device(struct usb_device *udev);
+#define usb_lock_device(udev)           down(&(udev)->dev.sem)
+#define usb_unlock_device(udev)         up(&(udev)->dev.sem)
+#define usb_trylock_device(udev)        down_trylock(&(udev)->dev.sem)
 extern int usb_lock_device_for_reset(struct usb_device *udev,
                struct usb_interface *iface);
-extern void usb_unlock_device(struct usb_device *udev);
 /* USB port reset for device reinitialization */
 extern int usb_reset_device(struct usb_device *dev);
@@ -529,10 +531,13 @@ static inline int usb_make_path (struct usb_device *dev, char *buf,
 /* ----------------------------------------------------------------------- */
+struct usb_dynids {
+        spinlock_t lock;
+        struct list_head list;
+};
 /**
 * struct usb_driver - identifies USB driver to usbcore
- * @owner: Pointer to the module owner of this driver; initialize
- *      it using THIS_MODULE.
 * @name: The driver name should be unique among USB drivers,
 *      and should normally be the same as the module name.
 * @probe: Called to see if the driver is willing to manage a particular
@@ -553,7 +558,11 @@ static inline int usb_make_path (struct usb_device *dev, char *buf,
 * @id_table: USB drivers use ID table to support hotplugging.
 *      Export this with MODULE_DEVICE_TABLE(usb,...).  This must be set
 *      or your driver's probe function will never get called.
+ * @dynids: used internally to hold the list of dynamically added device
+ *      ids for this driver.
 * @driver: the driver model core driver structure.
+ * @no_dynamic_id: if set to 1, the USB core will not allow dynamic ids to be
+ *      added to this driver by preventing the sysfs file from being created.
 *
 * USB drivers must provide a name, probe() and disconnect() methods,
 * and an id_table.  Other driver fields are optional.
@@ -571,8 +580,6 @@ static inline int usb_make_path (struct usb_device *dev, char *buf,
 * them as necessary, and blocking until the unlinks complete).
 */
 struct usb_driver {
-        struct module *owner;
        const char *name;
        int (*probe) (struct usb_interface *intf,
@@ -588,7 +595,9 @@ struct usb_driver {
        const struct usb_device_id *id_table;
+        struct usb_dynids dynids;
        struct device_driver driver;
+        unsigned int no_dynamic_id:1;
 };
 #define to_usb_driver(d) container_of(d, struct usb_driver, driver)
@@ -614,7 +623,11 @@ struct usb_class_driver {
 * use these in module_init()/module_exit()
 * and don't forget MODULE_DEVICE_TABLE(usb, ...)
 */
-extern int usb_register(struct usb_driver *);
+int usb_register_driver(struct usb_driver *, struct module *);
+static inline int usb_register(struct usb_driver *driver)
+{
+        return usb_register_driver(driver, THIS_MODULE);
+}
 extern void usb_deregister(struct usb_driver *);
 extern int usb_register_dev(struct usb_interface *intf,
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
new file mode 100644
index 000000000000..b2d08984a9f7
--- /dev/null
+++ b/include/linux/usb_usual.h
@@ -0,0 +1,126 @@
+/*
+ * Interface to the libusual.
+ *
+ * Copyright (c) 2005 Pete Zaitcev <zaitcev@redhat.com>
+ * Copyright (c) 1999-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
+ * Copyright (c) 1999 Michael Gee (michael@linuxspecific.com)
+ */
+#ifndef __LINUX_USB_USUAL_H
+#define __LINUX_USB_USUAL_H
+#include <linux/config.h>
+/* We should do this for cleanliness... But other usb_foo.h do not do this. */
+/* #include <linux/usb.h> */
+/*
+ * The flags field, which we store in usb_device_id.driver_info.
+ * It is compatible with the old usb-storage flags in lower 24 bits.
+ */
+/*
+ * Static flag definitions.  We use this roundabout technique so that the
+ * proc_info() routine can automatically display a message for each flag.
+ */
+#define US_DO_ALL_FLAGS                                         \
+        US_FLAG(SINGLE_LUN,     0x00000001)                     \
+                /* allow access to only LUN 0 */                \
+        US_FLAG(NEED_OVERRIDE,  0x00000002)                     \
+                /* unusual_devs entry is necessary */           \
+        US_FLAG(SCM_MULT_TARG,  0x00000004)                     \
+                /* supports multiple targets */                 \
+        US_FLAG(FIX_INQUIRY,    0x00000008)                     \
+                /* INQUIRY response needs faking */             \
+        US_FLAG(FIX_CAPACITY,   0x00000010)                     \
+                /* READ CAPACITY response too big */            \
+        US_FLAG(IGNORE_RESIDUE, 0x00000020)                     \
+                /* reported residue is wrong */                 \
+        US_FLAG(BULK32,         0x00000040)                     \
+                /* Uses 32-byte CBW length */                   \
+        US_FLAG(NOT_LOCKABLE,   0x00000080)                     \
+                /* PREVENT/ALLOW not supported */               \
+        US_FLAG(GO_SLOW,        0x00000100)                     \
+                /* Need delay after Command phase */            \
+        US_FLAG(NO_WP_DETECT,   0x00000200)                     \
+                /* Don't check for write-protect */             \
+#define US_FLAG(name, value)    US_FL_##name = value ,
+enum { US_DO_ALL_FLAGS };
+#undef US_FLAG
+/*
+ * The bias field for libusual and friends.
+ */
+#define USB_US_TYPE_NONE   0
+#define USB_US_TYPE_STOR   1            /* usb-storage */
+#define USB_US_TYPE_UB     2            /* ub */
+#define USB_US_TYPE(flags)              (((flags) >> 24) & 0xFF)
+#define USB_US_ORIG_FLAGS(flags)        ((flags) & 0x00FFFFFF)
+/*
+ * This is probably not the best place to keep these constants, conceptually.
+ * But it's the only header included into all places which need them.
+ */
+/* Sub Classes */
+#define US_SC_RBC       0x01            /* Typically, flash devices */
+#define US_SC_8020      0x02            /* CD-ROM */
+#define US_SC_QIC       0x03            /* QIC-157 Tapes */
+#define US_SC_UFI       0x04            /* Floppy */
+#define US_SC_8070      0x05            /* Removable media */
+#define US_SC_SCSI      0x06            /* Transparent */
+#define US_SC_ISD200    0x07            /* ISD200 ATA */
+#define US_SC_MIN       US_SC_RBC
+#define US_SC_MAX       US_SC_ISD200
+#define US_SC_DEVICE    0xff            /* Use device's value */
+/* Protocols */
+#define US_PR_CBI       0x00            /* Control/Bulk/Interrupt */
+#define US_PR_CB        0x01            /* Control/Bulk w/o interrupt */
+#define US_PR_BULK      0x50            /* bulk only */
+#ifdef CONFIG_USB_STORAGE_USBAT
+#define US_PR_USBAT     0x80            /* SCM-ATAPI bridge */
+#endif
+#ifdef CONFIG_USB_STORAGE_SDDR09
+#define US_PR_EUSB_SDDR09       0x81    /* SCM-SCSI bridge for SDDR-09 */
+#endif
+#ifdef CONFIG_USB_STORAGE_SDDR55
+#define US_PR_SDDR55    0x82            /* SDDR-55 (made up) */
+#endif
+#define US_PR_DPCM_USB  0xf0            /* Combination CB/SDDR09 */
+#ifdef CONFIG_USB_STORAGE_FREECOM
+#define US_PR_FREECOM   0xf1            /* Freecom */
+#endif
+#ifdef CONFIG_USB_STORAGE_DATAFAB
+#define US_PR_DATAFAB   0xf2            /* Datafab chipsets */
+#endif
+#ifdef CONFIG_USB_STORAGE_JUMPSHOT
+#define US_PR_JUMPSHOT  0xf3            /* Lexar Jumpshot */
+#endif
+#ifdef CONFIG_USB_STORAGE_ALAUDA
+#define US_PR_ALAUDA    0xf4            /* Alauda chipsets */
+#endif
+#define US_PR_DEVICE    0xff            /* Use device's value */
+/*
+ */
+#ifdef CONFIG_USB_LIBUSUAL
+extern struct usb_device_id storage_usb_ids[];
+extern void usb_usual_set_present(int type);
+extern void usb_usual_clear_present(int type);
+extern int usb_usual_check_type(const struct usb_device_id *, int type);
+#else
+#define usb_usual_set_present(t)        do { } while(0)
+#define usb_usual_clear_present(t)      do { } while(0)
+#define usb_usual_check_type(id, t)     (0)
+#endif /* CONFIG_USB_LIBUSUAL */
+#endif /* __LINUX_USB_USUAL_H */
diff --git a/include/linux/video_decoder.h b/include/linux/video_decoder.h
index 0e9e48b83e3b..121e26da2c18 100644
--- a/include/linux/video_decoder.h
+++ b/include/linux/video_decoder.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_VIDEO_DECODER_H
 #define _LINUX_VIDEO_DECODER_H
+#define HAVE_VIDEO_DECODER 1
 struct video_decoder_capability { /* this name is too long */
        __u32   flags;
 #define VIDEO_DECODER_PAL       1       /* can decode PAL signal */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 1cded681eb6d..ce40675324bd 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -642,6 +642,12 @@ typedef __u64 v4l2_std_id;
 #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
 #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
+/* some merged standards */
+#define V4L2_STD_MN     (V4L2_STD_PAL_M|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc|V4L2_STD_NTSC)
+#define V4L2_STD_B      (V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_SECAM_B)
+#define V4L2_STD_GH     (V4L2_STD_PAL_G|V4L2_STD_PAL_H|V4L2_STD_SECAM_G|V4L2_STD_SECAM_H)
+#define V4L2_STD_DK     (V4L2_STD_PAL_DK|V4L2_STD_SECAM_DK)
 /* some common needed stuff */
 #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |\
                                 V4L2_STD_PAL_B1        |\
@@ -662,7 +668,8 @@ typedef __u64 v4l2_std_id;
                                 V4L2_STD_SECAM_G       |\
                                 V4L2_STD_SECAM_H       |\
                                 V4L2_STD_SECAM_DK      |\
-                                 V4L2_STD_SECAM_L)
+                                 V4L2_STD_SECAM_L       |\
+                                 V4L2_STD_SECAM_LC)
 #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |\
                                 V4L2_STD_PAL_60        |\
@@ -888,7 +895,6 @@ struct v4l2_audio
 /*  Flags for the 'mode' field */
 #define V4L2_AUDMODE_AVL                0x00001
-#define V4L2_AUDMODE_32BITS             0x00002
 struct v4l2_audioout
 {
@@ -1110,7 +1116,6 @@ int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local);
 /* names for fancy debug output */
 extern char *v4l2_field_names[];
 extern char *v4l2_type_names[];
-extern char *v4l2_ioctl_names[];
 /*  Compatibility layer interface  --  v4l1-compat module */
 typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
@@ -1118,6 +1123,11 @@ typedef int (*v4l2_kioctl)(struct inode *inode, struct file *file,
 int v4l_compat_translate_ioctl(struct inode *inode, struct file *file,
                               int cmd, void *arg, v4l2_kioctl driver_ioctl);
+/* 32 Bits compatibility layer for 64 bits processors */
+extern long v4l_compat_ioctl32(struct file *file, unsigned int cmd,
+                                unsigned long arg);
 #endif /* __KERNEL__ */
 #endif /* __LINUX_VIDEODEV2_H */
diff --git a/include/linux/wavefront.h b/include/linux/wavefront.h
index 61bd0fd35240..51ab3c933acd 100644
--- a/include/linux/wavefront.h
+++ b/include/linux/wavefront.h
@@ -434,22 +434,22 @@ typedef struct wf_multisample {
 } wavefront_multisample;
 typedef struct wf_alias {
-    INT16 OriginalSample __attribute__ ((packed));
+    INT16 OriginalSample;
-    struct wf_sample_offset sampleStartOffset __attribute__ ((packed));
+    struct wf_sample_offset sampleStartOffset;
-    struct wf_sample_offset loopStartOffset __attribute__ ((packed));
+    struct wf_sample_offset loopStartOffset;
-    struct wf_sample_offset sampleEndOffset __attribute__ ((packed));
+    struct wf_sample_offset sampleEndOffset;
-    struct wf_sample_offset loopEndOffset __attribute__ ((packed));
+    struct wf_sample_offset loopEndOffset;
-    INT16  FrequencyBias __attribute__ ((packed));
+    INT16  FrequencyBias;
-    UCHAR8 SampleResolution:2  __attribute__ ((packed));
+    UCHAR8 SampleResolution:2;
-    UCHAR8 Unused1:1  __attribute__ ((packed));
+    UCHAR8 Unused1:1;
-    UCHAR8 Loop:1 __attribute__ ((packed));
+    UCHAR8 Loop:1;
-    UCHAR8 Bidirectional:1  __attribute__ ((packed));
+    UCHAR8 Bidirectional:1;
-    UCHAR8 Unused2:1 __attribute__ ((packed));
+    UCHAR8 Unused2:1;
-    UCHAR8 Reverse:1 __attribute__ ((packed));
+    UCHAR8 Reverse:1;
-    UCHAR8 Unused3:1 __attribute__ ((packed)); 
+    UCHAR8 Unused3:1;
    
    /* This structure is meant to be padded only to 16 bits on their
       original. Of course, whoever wrote their documentation didn't
@@ -460,8 +460,8 @@ typedef struct wf_alias {
       standard 16->32 bit issues.
    */
-    UCHAR8 sixteen_bit_padding __attribute__ ((packed));
+    UCHAR8 sixteen_bit_padding;
-} wavefront_alias;
+} __attribute__((packed)) wavefront_alias;
 typedef struct wf_drum {
    UCHAR8 PatchNumber;
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index ac39d04d027c..86b111300231 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -65,6 +65,7 @@ extern int FASTCALL(schedule_work(struct work_struct *work));
 extern int FASTCALL(schedule_delayed_work(struct work_struct *work, unsigned long delay));
 extern int schedule_delayed_work_on(int cpu, struct work_struct *work, unsigned long delay);
+extern int schedule_on_each_cpu(void (*func)(void *info), void *info);
 extern void flush_scheduled_work(void);
 extern int current_is_keventd(void);
 extern int keventd_up(void);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 343d883d69c5..beaef5c7a0ea 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -53,19 +53,14 @@ struct writeback_control {
        loff_t start;
        loff_t end;
-        unsigned nonblocking:1;                 /* Don't get stuck on request queues */
+        unsigned nonblocking:1;         /* Don't get stuck on request queues */
-        unsigned encountered_congestion:1;      /* An output: a queue is full */
+        unsigned encountered_congestion:1; /* An output: a queue is full */
-        unsigned for_kupdate:1;                 /* A kupdate writeback */
+        unsigned for_kupdate:1;         /* A kupdate writeback */
-        unsigned for_reclaim:1;                 /* Invoked from the page allocator */
+        unsigned for_reclaim:1;         /* Invoked from the page allocator */
+        unsigned for_writepages:1;      /* This is a writepages() call */
 };
 /*
- * ->writepage() return values (make these much larger than a pagesize, in
- * case some fs is returning number-of-bytes-written from writepage)
- */
-#define WRITEPAGE_ACTIVATE      0x80000 /* IO was not started: activate page */
-/*
 * fs/fs-writeback.c
 */     
 void writeback_inodes(struct writeback_control *wbc);
@@ -108,7 +103,9 @@ void balance_dirty_pages_ratelimited(struct address_space *mapping);
 int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0);
 int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
 int sync_page_range(struct inode *inode, struct address_space *mapping,
-                        loff_t pos, size_t count);
+                        loff_t pos, loff_t count);
+int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
+                           loff_t pos, loff_t count);
 /* pdflush.c */
 extern int nr_pdflush_threads;  /* Global so it can be exported to sysctl
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index 23f9c61d9546..cda8a96e2fa0 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -13,7 +13,22 @@
 #define XATTR_CREATE    0x1     /* set value, fail if attr already exists */
 #define XATTR_REPLACE   0x2     /* set value, fail if attr does not exist */
+/* Namespaces */
+#define XATTR_OS2_PREFIX "os2."
+#define XATTR_OS2_PREFIX_LEN (sizeof (XATTR_OS2_PREFIX) - 1)
 #define XATTR_SECURITY_PREFIX   "security."
+#define XATTR_SECURITY_PREFIX_LEN (sizeof (XATTR_SECURITY_PREFIX) - 1)
+#define XATTR_SYSTEM_PREFIX "system."
+#define XATTR_SYSTEM_PREFIX_LEN (sizeof (XATTR_SYSTEM_PREFIX) - 1)
+#define XATTR_TRUSTED_PREFIX "trusted."
+#define XATTR_TRUSTED_PREFIX_LEN (sizeof (XATTR_TRUSTED_PREFIX) - 1)
+#define XATTR_USER_PREFIX "user."
+#define XATTR_USER_PREFIX_LEN (sizeof (XATTR_USER_PREFIX) - 1)
 struct xattr_handler {
        char *prefix;
@@ -25,6 +40,10 @@ struct xattr_handler {
                   size_t size, int flags);
 };
+ssize_t vfs_getxattr(struct dentry *, char *, void *, size_t);
+int vfs_setxattr(struct dentry *, char *, void *, size_t, int);
+int vfs_removexattr(struct dentry *, char *);
 ssize_t generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size);
 ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size);
 int generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags);
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 0fb077d68441..82fbb758e28f 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -27,6 +27,22 @@ struct xfrm_id
        __u8            proto;
 };
+struct xfrm_sec_ctx {
+        __u8    ctx_doi;
+        __u8    ctx_alg;
+        __u16   ctx_len;
+        __u32   ctx_sid;
+        char    ctx_str[0];
+};
+/* Security Context Domains of Interpretation */
+#define XFRM_SC_DOI_RESERVED 0
+#define XFRM_SC_DOI_LSM 1
+/* Security Context Algorithms */
+#define XFRM_SC_ALG_RESERVED 0
+#define XFRM_SC_ALG_SELINUX 1
 /* Selector, used as selector both on policy rules (SPD) and SAs. */
 struct xfrm_selector
@@ -146,6 +162,18 @@ enum {
 #define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE)
+/*
+ * Generic LSM security context for comunicating to user space
+ * NOTE: Same format as sadb_x_sec_ctx
+ */
+struct xfrm_user_sec_ctx {
+        __u16                   len;
+        __u16                   exttype;
+        __u8                    ctx_alg;  /* LSMs: e.g., selinux == 1 */
+        __u8                    ctx_doi;
+        __u16                   ctx_len;
+};
 struct xfrm_user_tmpl {
        struct xfrm_id          id;
        __u16                   family;
@@ -176,6 +204,7 @@ enum xfrm_attr_type_t {
        XFRMA_TMPL,             /* 1 or more struct xfrm_user_tmpl */
        XFRMA_SA,
        XFRMA_POLICY,
+        XFRMA_SEC_CTX,          /* struct xfrm_sec_ctx */
        __XFRMA_MAX
 #define XFRMA_MAX (__XFRMA_MAX - 1)
diff --git a/include/linux/zlib.h b/include/linux/zlib.h
index 74f7b78c22d2..4fa32f0d4df8 100644
--- a/include/linux/zlib.h
+++ b/include/linux/zlib.h
@@ -442,9 +442,11 @@ extern int deflateInit2 (z_streamp strm,
   not perform any compression: this will be done by deflate().
 */
                            
+#if 0
 extern int zlib_deflateSetDictionary (z_streamp strm,
                                                     const Byte *dictionary,
                                                     uInt  dictLength);
+#endif
 /*
     Initializes the compression dictionary from the given byte sequence
   without producing any compressed output. This function must be called
@@ -478,7 +480,10 @@ extern int zlib_deflateSetDictionary (z_streamp strm,
   perform any compression: this will be done by deflate().
 */
+#if 0
 extern int zlib_deflateCopy (z_streamp dest, z_streamp source);
+#endif
 /*
     Sets the destination stream as a complete copy of the source stream.
@@ -511,7 +516,9 @@ static inline unsigned long deflateBound(unsigned long s)
        return s + ((s + 7) >> 3) + ((s + 63) >> 6) + 11;
 }
+#if 0
 extern int zlib_deflateParams (z_streamp strm, int level, int strategy);
+#endif
 /*
     Dynamically update the compression level and compression strategy.  The
   interpretation of level and strategy is as in deflateInit2.  This can be
@@ -571,7 +578,9 @@ extern int zlib_inflateSetDictionary (z_streamp strm,
   inflate().
 */
+#if 0
 extern int zlib_inflateSync (z_streamp strm);
+#endif
 /* 
    Skips invalid compressed data until a full flush point (see above the
  description of deflate with Z_FULL_FLUSH) can be found, or until all
@@ -636,7 +645,9 @@ extern int zlib_inflateInit2_ (z_streamp strm, int  windowBits,
 #endif
 extern const char  * zlib_zError           (int err);
+#if 0
 extern int           zlib_inflateSyncPoint (z_streamp z);
+#endif
 extern const uLong * zlib_get_crc_table    (void);
 #endif /* _ZLIB_H */
author	Steve French <sfrench@us.ibm.com>	2006-01-12 17:47:08 -0500
committer	Steve French <sfrench@us.ibm.com>	2006-01-12 17:47:08 -0500
commit	94bc2be31a01a3055ec94176e595dfe208e92d3b (patch)
tree	ebfbe81c6718a6390bfa1b99c6d228237d818576 /include/linux
parent	c32a0b689cb9cc160cfcd19735bbf50bb70c6ef4 (diff)
parent	58cba4650a7a414eabd2b40cc9d8e45fcdf192d9 (diff)