diff options
Diffstat (limited to 'include/linux/fs.h')
-rw-r--r-- | include/linux/fs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 3d7bd5447ca3..674134725597 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h | |||
@@ -1886,6 +1886,18 @@ extern int fsync_super(struct super_block *); | |||
1886 | extern int fsync_no_super(struct block_device *); | 1886 | extern int fsync_no_super(struct block_device *); |
1887 | #else | 1887 | #else |
1888 | static inline void bd_forget(struct inode *inode) {} | 1888 | static inline void bd_forget(struct inode *inode) {} |
1889 | static inline int sync_blockdev(struct block_device *bdev) { return 0; } | ||
1890 | static inline void invalidate_bdev(struct block_device *bdev) {} | ||
1891 | |||
1892 | static inline struct super_block *freeze_bdev(struct block_device *sb) | ||
1893 | { | ||
1894 | return NULL; | ||
1895 | } | ||
1896 | |||
1897 | static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb) | ||
1898 | { | ||
1899 | return 0; | ||
1900 | } | ||
1889 | #endif | 1901 | #endif |
1890 | extern const struct file_operations def_blk_fops; | 1902 | extern const struct file_operations def_blk_fops; |
1891 | extern const struct file_operations def_chr_fops; | 1903 | extern const struct file_operations def_chr_fops; |