Merge commit 'v2.6.38-rc4' into spi/next

[karo-tx-linux.git] / include / linux / fs.h

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3984f2358d1f56d98de234203ddec0cc9f20b538..bd3215940c3746ec22d8351854649f9b5b485f67 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -242,6 +242,7 @@ struct inodes_stat_t {
 #define S_SWAPFILE     256     /* Do not truncate: swapon got its bmaps */
 #define S_PRIVATE      512     /* Inode is fs-internal */
 #define S_IMA          1024    /* Inode has an associated IMA struct */
+#define S_AUTOMOUNT    2048    /* Automount/referral quasi-directory */
 
 /*
  * Note that nosuid etc flags are inode-specific: setting some file-system
@@ -277,6 +278,7 @@ struct inodes_stat_t {
 #define IS_SWAPFILE(inode)     ((inode)->i_flags & S_SWAPFILE)
 #define IS_PRIVATE(inode)      ((inode)->i_flags & S_PRIVATE)
 #define IS_IMA(inode)          ((inode)->i_flags & S_IMA)
+#define IS_AUTOMOUNT(inode)    ((inode)->i_flags & S_AUTOMOUNT)
 
 /* the read-only stuff doesn't really belong here, but any other place is
    probably as bad and I don't want to create yet another include file. */
@@ -666,7 +668,7 @@ struct block_device {
        int                     bd_holders;
        bool                    bd_write_holder;
 #ifdef CONFIG_SYSFS
-       struct gendisk *        bd_holder_disk; /* for sysfs slave linkng */
+       struct list_head        bd_holder_disks;
 #endif
        struct block_device *   bd_contains;
        unsigned                bd_block_size;
@@ -1066,7 +1068,6 @@ struct lock_manager_operations {
        int (*fl_grant)(struct file_lock *, struct file_lock *, int);
        void (*fl_release_private)(struct file_lock *);
        void (*fl_break)(struct file_lock *);
-       int (*fl_mylease)(struct file_lock *, struct file_lock *);
        int (*fl_change)(struct file_lock **, int);
 };
 
@@ -1482,8 +1483,8 @@ struct fiemap_extent_info {
        unsigned int fi_flags;          /* Flags as passed from user */
        unsigned int fi_extents_mapped; /* Number of mapped extents */
        unsigned int fi_extents_max;    /* Size of fiemap_extent array */
-       struct fiemap_extent *fi_extents_start; /* Start of fiemap_extent
-                                                * array */
+       struct fiemap_extent __user *fi_extents_start; /* Start of
+                                                       fiemap_extent array */
 };
 int fiemap_fill_next_extent(struct fiemap_extent_info *info, u64 logical,
                            u64 phys, u64 len, u32 flags);
@@ -1551,6 +1552,8 @@ struct file_operations {
        ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
        ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
        int (*setlease)(struct file *, long, struct file_lock **);
+       long (*fallocate)(struct file *file, int mode, loff_t offset,
+                         loff_t len);
 };
 
 #define IPERM_FLAG_RCU 0x0001
@@ -1581,8 +1584,6 @@ struct inode_operations {
        ssize_t (*listxattr) (struct dentry *, char *, size_t);
        int (*removexattr) (struct dentry *, const char *);
        void (*truncate_range)(struct inode *, loff_t, loff_t);
-       long (*fallocate)(struct inode *inode, int mode, loff_t offset,
-                         loff_t len);
        int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
                      u64 len);
 } ____cacheline_aligned;
@@ -2058,12 +2059,18 @@ extern struct block_device *blkdev_get_by_dev(dev_t dev, fmode_t mode,
 extern int blkdev_put(struct block_device *bdev, fmode_t mode);
 #ifdef CONFIG_SYSFS
 extern int bd_link_disk_holder(struct block_device *bdev, struct gendisk *disk);
+extern void bd_unlink_disk_holder(struct block_device *bdev,
+                                 struct gendisk *disk);
 #else
 static inline int bd_link_disk_holder(struct block_device *bdev,
                                      struct gendisk *disk)
 {
        return 0;
 }
+static inline void bd_unlink_disk_holder(struct block_device *bdev,
+                                        struct gendisk *disk)
+{
+}
 #endif
 #endif
 
@@ -2548,9 +2555,12 @@ int proc_nr_inodes(struct ctl_table *table, int write,
                   void __user *buffer, size_t *lenp, loff_t *ppos);
 int __init get_filesystem_list(char *buf);
 
+#define __FMODE_EXEC           ((__force int) FMODE_EXEC)
+#define __FMODE_NONOTIFY       ((__force int) FMODE_NONOTIFY)
+
 #define ACC_MODE(x) ("\004\002\006\006"[(x)&O_ACCMODE])
 #define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
-                                           (flag & FMODE_NONOTIFY)))
+                                           (flag & __FMODE_NONOTIFY)))
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */