Merge branch 'master' of /home/trondmy/kernel/linux-2.6/

15 files changed, 45 insertions, 19 deletions

diff --git a/include/linux/ac97_codec.h b/include/linux/ac97_codec.h
index c35833824e11..2ed2fd855133 100644
--- a/include/linux/ac97_codec.h
+++ b/include/linux/ac97_codec.h
@@ -259,7 +259,7 @@ struct ac97_codec {
         int type;
         u32 model;
 
-        int modem:1;
+        unsigned int modem:1;
 
         struct ac97_ops *codec_ops;
 
diff --git a/include/linux/coda_linux.h b/include/linux/coda_linux.h
index 7b5c5df5cb69..be512cc98791 100644
--- a/include/linux/coda_linux.h
+++ b/include/linux/coda_linux.h
@@ -27,8 +27,8 @@ extern struct inode_operations coda_dir_inode_operations;
 extern struct inode_operations coda_file_inode_operations;
 extern struct inode_operations coda_ioctl_inode_operations;
 
-extern struct address_space_operations coda_file_aops;
-extern struct address_space_operations coda_symlink_aops;
+extern const struct address_space_operations coda_file_aops;
+extern const struct address_space_operations coda_symlink_aops;
 
 extern const struct file_operations coda_dir_operations;
 extern const struct file_operations coda_file_operations;
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
index fbfa6b52e2fb..278ef4495819 100644
--- a/include/linux/efs_fs.h
+++ b/include/linux/efs_fs.h
@@ -38,7 +38,7 @@ struct statfs;
 
 extern struct inode_operations efs_dir_inode_operations;
 extern const struct file_operations efs_dir_operations;
-extern struct address_space_operations efs_symlink_aops;
+extern const struct address_space_operations efs_symlink_aops;
 
 extern void efs_read_inode(struct inode *);
 extern efs_block_t efs_map_block(struct inode *, efs_block_t);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2d8b348c1192..e04a5cfe874f 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -392,7 +392,7 @@ struct address_space {
         unsigned int            truncate_count; /* Cover race condition with truncate */
         unsigned long           nrpages;        /* number of total pages */
         pgoff_t                 writeback_index;/* writeback starts here */
-        struct address_space_operations *a_ops; /* methods */
+        const struct address_space_operations *a_ops;   /* methods */
         unsigned long           flags;          /* error bits/gfp mask */
         struct backing_dev_info *backing_dev_info; /* device readahead, etc */
         spinlock_t              private_lock;   /* for use by the address_space */
@@ -1405,7 +1405,7 @@ extern void bd_forget(struct inode *inode);
 extern void bdput(struct block_device *);
 extern struct block_device *open_by_devnum(dev_t, unsigned);
 extern const struct file_operations def_blk_fops;
-extern struct address_space_operations def_blk_aops;
+extern const struct address_space_operations def_blk_aops;
 extern const struct file_operations def_chr_fops;
 extern const struct file_operations bad_sock_fops;
 extern const struct file_operations def_fifo_fops;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index ef7bef207f48..0c100168c0cf 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -793,6 +793,7 @@ typedef struct hwif_s {
         unsigned        auto_poll  : 1; /* supports nop auto-poll */
         unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
         unsigned        no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */
+        unsigned        err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */
 
         struct device   gendev;
         struct completion gendev_rel_comp; /* To deal with device release() */
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 4eb851ece080..efe0ee4cc80b 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -155,10 +155,8 @@ static inline void con_schedule_flip(struct tty_struct *t)
 {
         unsigned long flags;
         spin_lock_irqsave(&t->buf.lock, flags);
-        if (t->buf.tail != NULL) {
-                t->buf.tail->active = 0;
+        if (t->buf.tail != NULL)
                 t->buf.tail->commit = t->buf.tail->used;
-        }
         spin_unlock_irqrestore(&t->buf.lock, flags);
         schedule_work(&t->buf.work);
 }
diff --git a/include/linux/module.h b/include/linux/module.h
index 9ebbb74b7b72..9e9dc7c24d95 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -203,6 +203,15 @@ void *__symbol_get_gpl(const char *symbol);
 #define EXPORT_SYMBOL_GPL_FUTURE(sym)                           \
         __EXPORT_SYMBOL(sym, "_gpl_future")
 
+
+#ifdef CONFIG_UNUSED_SYMBOLS
+#define EXPORT_UNUSED_SYMBOL(sym) __EXPORT_SYMBOL(sym, "_unused")
+#define EXPORT_UNUSED_SYMBOL_GPL(sym) __EXPORT_SYMBOL(sym, "_unused_gpl")
+#else
+#define EXPORT_UNUSED_SYMBOL(sym)
+#define EXPORT_UNUSED_SYMBOL_GPL(sym)
+#endif
+
 #endif
 
 struct module_ref
@@ -261,6 +270,15 @@ struct module
         unsigned int num_gpl_syms;
         const unsigned long *gpl_crcs;
 
+        /* unused exported symbols. */
+        const struct kernel_symbol *unused_syms;
+        unsigned int num_unused_syms;
+        const unsigned long *unused_crcs;
+        /* GPL-only, unused exported symbols. */
+        const struct kernel_symbol *unused_gpl_syms;
+        unsigned int num_unused_gpl_syms;
+        const unsigned long *unused_gpl_crcs;
+
         /* symbols that will be GPL-only in the near future. */
         const struct kernel_symbol *gpl_future_syms;
         unsigned int num_gpl_future_syms;
@@ -456,6 +474,8 @@ void module_remove_driver(struct device_driver *);
 #define EXPORT_SYMBOL(sym)
 #define EXPORT_SYMBOL_GPL(sym)
 #define EXPORT_SYMBOL_GPL_FUTURE(sym)
+#define EXPORT_UNUSED_SYMBOL(sym)
+#define EXPORT_UNUSED_SYMBOL_GPL(sym)
 
 /* Given an address, look for it in the exception tables. */
 static inline const struct exception_table_entry *
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 0a1740b2532e..d90b1bb37563 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -335,7 +335,7 @@ extern struct inode_operations nfs_file_inode_operations;
 extern struct inode_operations nfs3_file_inode_operations;
 #endif /* CONFIG_NFS_V3 */
 extern const struct file_operations nfs_file_operations;
-extern struct address_space_operations nfs_file_aops;
+extern const struct address_space_operations nfs_file_aops;
 
 static inline struct rpc_cred *nfs_file_cred(struct file *file)
 {
diff --git a/include/linux/plist.h b/include/linux/plist.h
index 3404faef542c..b95818a037ad 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -73,6 +73,7 @@
 #ifndef _LINUX_PLIST_H_
 #define _LINUX_PLIST_H_
 
+#include <linux/kernel.h>
 #include <linux/list.h>
 #include <linux/spinlock_types.h>
 
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 5676c4210e2c..daa2d83cefe8 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1973,7 +1973,7 @@ void reiserfs_unmap_buffer(struct buffer_head *);
 /* file.c */
 extern struct inode_operations reiserfs_file_inode_operations;
 extern const struct file_operations reiserfs_file_operations;
-extern struct address_space_operations reiserfs_address_space_operations;
+extern const struct address_space_operations reiserfs_address_space_operations;
 
 /* fix_nodes.c */
 
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index e928c0dcc297..c8bb68099eb9 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -642,10 +642,14 @@ struct spi_board_info {
         u16             bus_num;
         u16             chip_select;
 
+        /* mode becomes spi_device.mode, and is essential for chips
+         * where the default of SPI_CS_HIGH = 0 is wrong.
+         */
+        u8              mode;
+
         /* ... may need additional spi_device chip config data here.
          * avoid stuff protocol drivers can set; but include stuff
          * needed to behave without being bound to a driver:
-         *  - chipselect polarity
          *  - quirks like clock rate mattering when not selected
          */
 };
diff --git a/include/linux/tty.h b/include/linux/tty.h
index cb35ca50a0a6..b3b807e4b050 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -57,7 +57,6 @@ struct tty_buffer {
         unsigned char *flag_buf_ptr;
         int used;
         int size;
-        int active;
         int commit;
         int read;
         /* Data points here */
@@ -259,7 +258,6 @@ struct tty_struct {
 #define TTY_DO_WRITE_WAKEUP     5       /* Call write_wakeup after queuing new */
 #define TTY_PUSH                6       /* n_tty private */
 #define TTY_CLOSING             7       /* ->close() in progress */
-#define TTY_DONT_FLIP           8       /* Defer buffer flip */
 #define TTY_LDISC               9       /* Line discipline attached */
 #define TTY_HW_COOK_OUT         14      /* Hardware can do output cooking */
 #define TTY_HW_COOK_IN          15      /* Hardware can do input cooking */
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
index 31548303ee37..eb677cf56106 100644
--- a/include/linux/tty_flip.h
+++ b/include/linux/tty_flip.h
@@ -12,7 +12,7 @@ static inline int tty_insert_flip_char(struct tty_struct *tty,
                                         unsigned char ch, char flag)
 {
         struct tty_buffer *tb = tty->buf.tail;
-        if (tb && tb->active && tb->used < tb->size) {
+        if (tb && tb->used < tb->size) {
                 tb->flag_buf_ptr[tb->used] = flag;
                 tb->char_buf_ptr[tb->used++] = ch;
                 return 1;
diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index 914f911325be..e39b7cc43390 100644
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -966,7 +966,7 @@ extern void ufs_set_link(struct inode *dir, struct ufs_dir_entry *de,
 extern struct inode_operations ufs_file_inode_operations;
 extern const struct file_operations ufs_file_operations;
 
-extern struct address_space_operations ufs_aops;
+extern const struct address_space_operations ufs_aops;
 
 /* ialloc.c */
 extern void ufs_free_inode (struct inode *inode);
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 1192ed8f4fe8..011bcfeb9f09 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -28,6 +28,9 @@ struct watchdog_info {
 #define WDIOC_KEEPALIVE         _IOR(WATCHDOG_IOCTL_BASE, 5, int)
 #define WDIOC_SETTIMEOUT        _IOWR(WATCHDOG_IOCTL_BASE, 6, int)
 #define WDIOC_GETTIMEOUT        _IOR(WATCHDOG_IOCTL_BASE, 7, int)
+#define WDIOC_SETPRETIMEOUT     _IOWR(WATCHDOG_IOCTL_BASE, 8, int)
+#define WDIOC_GETPRETIMEOUT     _IOR(WATCHDOG_IOCTL_BASE, 9, int)
+#define WDIOC_GETTIMELEFT       _IOR(WATCHDOG_IOCTL_BASE, 10, int)
 
 #define WDIOF_UNKNOWN           -1      /* Unknown flag error */
 #define WDIOS_UNKNOWN           -1      /* Unknown status error */
@@ -38,9 +41,10 @@ struct watchdog_info {
 #define WDIOF_EXTERN2           0x0008  /* External relay 2 */
 #define WDIOF_POWERUNDER        0x0010  /* Power bad/power fault */
 #define WDIOF_CARDRESET         0x0020  /* Card previously reset the CPU */
-#define WDIOF_POWEROVER         0x0040  /* Power over voltage */
-#define WDIOF_SETTIMEOUT        0x0080  /* Set timeout (in seconds) */
-#define WDIOF_MAGICCLOSE        0x0100  /* Supports magic close char */
+#define WDIOF_POWEROVER         0x0040  /* Power over voltage */
+#define WDIOF_SETTIMEOUT        0x0080  /* Set timeout (in seconds) */
+#define WDIOF_MAGICCLOSE        0x0100  /* Supports magic close char */
+#define WDIOF_PRETIMEOUT        0x0200  /* Pretimeout (in seconds), get/set */
 #define WDIOF_KEEPALIVEPING     0x8000  /* Keep alive ping reply */
 
 #define WDIOS_DISABLECARD       0x0001  /* Turn off the watchdog timer */