5 files changed, 49 insertions, 85 deletions

diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 499f5373e213..37c66d1254b5 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -183,11 +183,14 @@ int dm_resume(struct mapped_device *md);
  */
 uint32_t dm_get_event_nr(struct mapped_device *md);
 int dm_wait_event(struct mapped_device *md, int event_nr);
+uint32_t dm_next_uevent_seq(struct mapped_device *md);
+void dm_uevent_add(struct mapped_device *md, struct list_head *elist);
 
 /*
  * Info functions.
  */
 const char *dm_device_name(struct mapped_device *md);
+int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
 struct gendisk *dm_disk(struct mapped_device *md);
 int dm_suspended(struct mapped_device *md);
 int dm_noflush_suspending(struct dm_target *ti);
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index b93486107821..523281c5b7f5 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -131,6 +131,7 @@ struct dm_ioctl {
         char name[DM_NAME_LEN]; /* device name */
         char uuid[DM_UUID_LEN]; /* unique identifier for
                                  * the block device */
+        char data[7];           /* padding or data */
 };
 
 /*
@@ -285,9 +286,9 @@ typedef char ioctl_struct[308];
 #define DM_DEV_SET_GEOMETRY     _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        11
+#define DM_VERSION_MINOR        12
 #define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2006-10-12)"
+#define DM_VERSION_EXTRA        "-ioctl (2007-10-02)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 19db0a4ae447..2e4b8dd03cfe 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -192,22 +192,20 @@ typedef unsigned char	byte;	/* used everywhere */
 struct hwif_s;
 typedef int (ide_ack_intr_t)(struct hwif_s *);
 
-#ifndef NO_DMA
-#define NO_DMA  255
-#endif
-
 /*
  * hwif_chipset_t is used to keep track of the specific hardware
  * chipset used by each IDE interface, if known.
  */
-typedef enum {  ide_unknown,    ide_generic,    ide_pci,
+enum {          ide_unknown,    ide_generic,    ide_pci,
                 ide_cmd640,     ide_dtc2278,    ide_ali14xx,
                 ide_qd65xx,     ide_umc8672,    ide_ht6560b,
                 ide_rz1000,     ide_trm290,
                 ide_cmd646,     ide_cy82c693,   ide_4drives,
                 ide_pmac,       ide_etrax100,   ide_acorn,
                 ide_au1xxx, ide_forced
-} hwif_chipset_t;
+};
+
+typedef u8 hwif_chipset_t;
 
 /*
  * Structure to hold all information about the location of this port
@@ -215,22 +213,16 @@ typedef enum {	ide_unknown,	ide_generic,	ide_pci,
 typedef struct hw_regs_s {
         unsigned long   io_ports[IDE_NR_PORTS]; /* task file registers */
         int             irq;                    /* our irq number */
-        int             dma;                    /* our dma entry */
         ide_ack_intr_t  *ack_intr;              /* acknowledge interrupt */
         hwif_chipset_t  chipset;
         struct device   *dev;
 } hw_regs_t;
 
-/*
- * Register new hardware with ide
- */
-int ide_register_hw(hw_regs_t *, int, struct hwif_s **);
-int ide_register_hw_with_fixup(hw_regs_t *, int, struct hwif_s **,
-                               void (*)(struct hwif_s *));
+struct hwif_s * ide_find_port(unsigned long);
+
+int ide_register_hw(hw_regs_t *, void (*)(struct hwif_s *), int,
+                    struct hwif_s **);
 
-/*
- * Set up hw_regs_t structure before calling ide_register_hw (optional)
- */
 void ide_setup_ports(   hw_regs_t *hw,
                         unsigned long base,
                         int *offsets,
@@ -268,11 +260,7 @@ static inline void ide_std_init_ports(hw_regs_t *hw,
 # define ide_init_default_irq(base)     (0)
 #endif
 
-/*
- * ide_init_hwif_ports() is OBSOLETE and will be removed in 2.7 series.
- * New ports shouldn't define IDE_ARCH_OBSOLETE_INIT in <asm/ide.h>.
- */
-#ifdef IDE_ARCH_OBSOLETE_INIT
+#ifdef CONFIG_IDE_ARCH_OBSOLETE_INIT
 static inline void ide_init_hwif_ports(hw_regs_t *hw,
                                        unsigned long io_addr,
                                        unsigned long ctl_addr,
@@ -302,7 +290,7 @@ static inline void ide_init_hwif_ports(hw_regs_t *hw,
         if (io_addr || ctl_addr)
                 printk(KERN_WARNING "%s: must not be called\n", __FUNCTION__);
 }
-#endif /* IDE_ARCH_OBSOLETE_INIT */
+#endif /* CONFIG_IDE_ARCH_OBSOLETE_INIT */
 
 /* Currently only m68k, apus and m8xx need it */
 #ifndef IDE_ARCH_ACK_INTR
@@ -363,7 +351,6 @@ typedef union {
  * ATA DATA Register Special.
  * ATA NSECTOR Count Register().
  * ATAPI Byte Count Register.
- * Channel index ordering pairs.
  */
 typedef union {
         unsigned all                    :16;
@@ -378,7 +365,7 @@ typedef union {
 #error "Please fix <asm/byteorder.h>"
 #endif
         } b;
-} ata_nsector_t, ata_data_t, atapi_bcount_t, ata_index_t;
+} ata_nsector_t, ata_data_t, atapi_bcount_t;
 
 /*
  * ATA-IDE Select Register, aka Device-Head
@@ -657,7 +644,7 @@ typedef struct ide_drive_s {
     ((1<<ide_pci)|(1<<ide_cmd646)|(1<<ide_ali14xx))
 #define IDE_CHIPSET_IS_PCI(c)   ((IDE_CHIPSET_PCI_MASK >> (c)) & 1)
 
-struct ide_pci_device_s;
+struct ide_port_info;
 
 typedef struct hwif_s {
         struct hwif_s *next;            /* for linked-list in ide_hwgroup_t */
@@ -672,7 +659,6 @@ typedef struct hwif_s {
         unsigned long   sata_scr[SATA_NR_PORTS];
         unsigned long   sata_misc[SATA_NR_PORTS];
 
-        hw_regs_t       hw;             /* Hardware info */
         ide_drive_t     drives[MAX_DRIVES];     /* drive info */
 
         u8 major;       /* our major number */
@@ -694,7 +680,9 @@ typedef struct hwif_s {
         hwif_chipset_t chipset; /* sub-module for tuning.. */
 
         struct pci_dev  *pci_dev;       /* for pci chipsets */
-        struct ide_pci_device_s *cds;   /* chipset device struct */
+        const struct ide_port_info *cds;        /* chipset device struct */
+
+        ide_ack_intr_t *ack_intr;
 
         void (*rw_disk)(ide_drive_t *, struct request *);
 
@@ -725,6 +713,8 @@ typedef struct hwif_s {
         u8 (*mdma_filter)(ide_drive_t *);
         u8 (*udma_filter)(ide_drive_t *);
 
+        void (*fixup)(struct hwif_s *);
+
         void (*ata_input_data)(ide_drive_t *, void *, u32);
         void (*ata_output_data)(ide_drive_t *, void *, u32);
 
@@ -841,8 +831,6 @@ typedef struct hwgroup_s {
 
                 /* for pci chipsets */
         struct pci_dev *pci_dev;
-                /* chipset device struct */
-        struct ide_pci_device_s *cds;
 
                 /* current request */
         struct request *rq;
@@ -1030,36 +1018,16 @@ extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs);
 int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq,
                              int uptodate, int nr_sectors);
 
-/*
- * This is used on exit from the driver to designate the next irq handler
- * and also to start the safety timer.
- */
 extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry);
 
-/*
- * This is used on exit from the driver to designate the next irq handler
- * and start the safety time safely and atomically from the IRQ handler
- * with respect to the command issue (which it also does)
- */
 extern void ide_execute_command(ide_drive_t *, task_ioreg_t cmd, ide_handler_t *, unsigned int, ide_expiry_t *);
 
 ide_startstop_t __ide_error(ide_drive_t *, struct request *, u8, u8);
 
-/*
- * ide_error() takes action based on the error returned by the controller.
- * The caller should return immediately after invoking this.
- *
- * (drive, msg, status)
- */
 ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, byte stat);
 
 ide_startstop_t __ide_abort(ide_drive_t *, struct request *);
 
-/*
- * Abort a running command on the controller triggering the abort
- * from a host side, non error situation
- * (drive, msg)
- */
 extern ide_startstop_t ide_abort(ide_drive_t *, const char *);
 
 extern void ide_fix_driveid(struct hd_driveid *);
@@ -1075,15 +1043,8 @@ extern void ide_fixstring(u8 *, const int, const int);
 
 int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long);
 
-/*
- * Start a reset operation for an IDE interface.
- * The caller should return immediately after invoking this.
- */
 extern ide_startstop_t ide_do_reset (ide_drive_t *);
 
-/*
- * This function is intended to be used prior to invoking ide_do_drive_cmd().
- */
 extern void ide_init_drive_cmd (struct request *rq);
 
 /*
@@ -1098,13 +1059,6 @@ typedef enum {
 
 extern int ide_do_drive_cmd(ide_drive_t *, struct request *, ide_action_t);
 
-/*
- * Clean up after success/failure of an explicit drive cmd.
- * stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_CMD).
- * stat/err are used only when (HWGROUP(drive)->rq->cmd == IDE_DRIVE_TASK_MASK).
- *
- * (ide_drive_t *drive, u8 stat, u8 err)
- */
 extern void ide_end_drive_cmd(ide_drive_t *, u8, u8);
 
 /*
@@ -1177,10 +1131,6 @@ extern int taskfile_lib_get_identify(ide_drive_t *drive, u8 *);
 
 extern int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout);
 
-/*
- * ide_stall_queue() can be used by a drive to give excess bandwidth back
- * to the hwgroup by sleeping for timeout jiffies.
- */
 extern void ide_stall_queue(ide_drive_t *drive, unsigned long timeout);
 
 extern int ide_spin_wait_hwgroup(ide_drive_t *);
@@ -1200,8 +1150,8 @@ extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *o
 #define ide_pci_register_driver(d) pci_register_driver(d)
 #endif
 
-void ide_pci_setup_ports(struct pci_dev *, struct ide_pci_device_s *, int, ata_index_t *);
-extern void ide_setup_pci_noise (struct pci_dev *dev, struct ide_pci_device_s *d);
+void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, u8 *);
+void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *);
 
 extern void default_hwif_iops(ide_hwif_t *);
 extern void default_hwif_mmiops(ide_hwif_t *);
@@ -1261,6 +1211,14 @@ enum {
         IDE_HFLAG_SERIALIZE             = (1 << 20),
         /* use legacy IRQs */
         IDE_HFLAG_LEGACY_IRQS           = (1 << 21),
+        /* force use of legacy IRQs */
+        IDE_HFLAG_FORCE_LEGACY_IRQS     = (1 << 22),
+        /* limit LBA48 requests to 256 sectors */
+        IDE_HFLAG_RQSIZE_256            = (1 << 23),
+        /* use 32-bit I/O ops */
+        IDE_HFLAG_IO_32BIT              = (1 << 24),
+        /* unmask IRQs */
+        IDE_HFLAG_UNMASK_IRQS           = (1 << 25),
 };
 
 #ifdef CONFIG_BLK_DEV_OFFBOARD
@@ -1269,7 +1227,7 @@ enum {
 # define IDE_HFLAG_OFF_BOARD    0
 #endif
 
-typedef struct ide_pci_device_s {
+struct ide_port_info {
         char                    *name;
         unsigned int            (*init_chipset)(struct pci_dev *, const char *);
         void                    (*init_iops)(ide_hwif_t *);
@@ -1277,17 +1235,17 @@ typedef struct ide_pci_device_s {
         void                    (*init_dma)(ide_hwif_t *, unsigned long);
         void                    (*fixup)(ide_hwif_t *);
         ide_pci_enablebit_t     enablebits[2];
+        hwif_chipset_t          chipset;
         unsigned int            extra;
-        struct ide_pci_device_s *next;
         u32                     host_flags;
         u8                      pio_mask;
         u8                      swdma_mask;
         u8                      mwdma_mask;
         u8                      udma_mask;
-} ide_pci_device_t;
+};
 
-extern int ide_setup_pci_device(struct pci_dev *, ide_pci_device_t *);
-extern int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, ide_pci_device_t *);
+int ide_setup_pci_device(struct pci_dev *, const struct ide_port_info *);
+int ide_setup_pci_devices(struct pci_dev *, struct pci_dev *, const struct ide_port_info *);
 
 void ide_map_sg(ide_drive_t *, struct request *);
 void ide_init_sg_cmd(ide_drive_t *, struct request *);
@@ -1370,8 +1328,7 @@ void ide_unregister_region(struct gendisk *);
 
 void ide_undecoded_slave(ide_hwif_t *);
 
-int probe_hwif_init_with_fixup(ide_hwif_t *, void (*)(ide_hwif_t *));
-extern int probe_hwif_init(ide_hwif_t *);
+int ide_device_add(u8 idx[4]);
 
 static inline void *ide_get_hwifdata (ide_hwif_t * hwif)
 {
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index c5164c257f71..e82a6ebc725d 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -160,6 +160,12 @@ struct nfs_inode {
         /* Open contexts for shared mmap writes */
         struct list_head        open_files;
 
+        /* Number of in-flight sillydelete RPC calls */
+        atomic_t                silly_count;
+        /* List of deferred sillydelete requests */
+        struct hlist_head       silly_list;
+        wait_queue_head_t       waitqueue;
+
 #ifdef CONFIG_NFS_V4
         struct nfs4_cached_acl  *nfs4_acl;
         /* NFSv4 state */
@@ -394,6 +400,8 @@ extern void nfs_release_automount_timer(void);
  */
 extern int  nfs_async_unlink(struct inode *dir, struct dentry *dentry);
 extern void nfs_complete_unlink(struct dentry *dentry, struct inode *);
+extern void nfs_block_sillyrename(struct dentry *dentry);
+extern void nfs_unblock_sillyrename(struct dentry *dentry);
 
 /*
  * linux/fs/nfs/write.c
diff --git a/include/linux/prefetch.h b/include/linux/prefetch.h
index 1adfe668d031..af7c36a5a521 100644
--- a/include/linux/prefetch.h
+++ b/include/linux/prefetch.h
@@ -34,17 +34,12 @@
         
 */
 
-/*
- *      These cannot be do{}while(0) macros. See the mental gymnastics in
- *      the loop macro.
- */
- 
 #ifndef ARCH_HAS_PREFETCH
-static inline void prefetch(const void *x) {;}
+#define prefetch(x) __builtin_prefetch(x)
 #endif
 
 #ifndef ARCH_HAS_PREFETCHW
-static inline void prefetchw(const void *x) {;}
+#define prefetchw(x) __builtin_prefetch(x,1)
 #endif
 
 #ifndef ARCH_HAS_SPINLOCK_PREFETCH