Merge git://git.linux-nfs.org/pub/linux/nfs-2.6

[pandora-kernel.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 404d391..5adf32b 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -65,6 +65,11 @@ extern int dir_notify_enable;
 #define FMODE_PREAD    8
 #define FMODE_PWRITE   FMODE_PREAD     /* These go hand in hand */
 
+/* File is being opened for execution. Primary users of this flag are
+   distributed filesystems that can use it to achieve correct ETXTBUSY
+   behavior for cross-node execution/opening_for_writing of files */
+#define FMODE_EXEC     16
+
 #define RW_MASK                1
 #define RWA_MASK       2
 #define READ 0
@@ -103,7 +108,9 @@ extern int dir_notify_enable;
 #define MS_BIND                4096
 #define MS_MOVE                8192
 #define MS_REC         16384
-#define MS_VERBOSE     32768
+#define MS_VERBOSE     32768   /* War is peace. Verbosity is silence.
+                                  MS_VERBOSE is deprecated. */
+#define MS_SILENT      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 */
@@ -348,7 +355,7 @@ struct address_space_operations {
        /* Write back some dirty pages from this mapping. */
        int (*writepages)(struct address_space *, struct writeback_control *);
 
-       /* Set a page dirty */
+       /* Set a page dirty.  Return true if this dirtied it */
        int (*set_page_dirty)(struct page *page);
 
        int (*readpages)(struct file *filp, struct address_space *mapping,
@@ -1468,6 +1475,12 @@ extern int filemap_fdatawait(struct address_space *);
 extern int filemap_write_and_wait(struct address_space *mapping);
 extern int filemap_write_and_wait_range(struct address_space *mapping,
                                        loff_t lstart, loff_t lend);
+extern int wait_on_page_writeback_range(struct address_space *mapping,
+                               pgoff_t start, pgoff_t end);
+extern int __filemap_fdatawrite_range(struct address_space *mapping,
+                               loff_t start, loff_t end, int sync_mode);
+
+extern long do_fsync(struct file *file, int datasync);
 extern void sync_supers(void);
 extern void sync_filesystems(int wait);
 extern void emergency_sync(void);
@@ -1547,7 +1560,6 @@ extern void destroy_inode(struct inode *);
 extern struct inode *new_inode(struct super_block *);
 extern int remove_suid(struct dentry *);
 extern void remove_dquot_ref(struct super_block *, int, struct list_head *);
-extern struct mutex iprune_mutex;
 
 extern void __insert_inode_hash(struct inode *, unsigned long hashval);
 extern void remove_inode_hash(struct inode *);