diff options
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 28 |
1 files changed, 1 insertions, 27 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index ae97d87a00d2..d1d166b46131 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2209,6 +2209,7 @@ struct file_system_type { #define FS_HAS_SUBTYPE 4 #define FS_USERNS_MOUNT 8 /* Can be mounted by userns root */ #define FS_DISALLOW_NOTIFY_PERM 16 /* Disable fanotify permission events */ +#define FS_THP_SUPPORT 8192 /* Remove once all fs converted */ #define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */ int (*init_fs_context)(struct fs_context *); const struct fs_parameter_spec *parameters; @@ -2696,33 +2697,6 @@ static inline errseq_t file_sample_sb_err(struct file *file) return errseq_sample(&file->f_path.dentry->d_sb->s_wb_err); } -static inline int filemap_nr_thps(struct address_space *mapping) -{ -#ifdef CONFIG_READ_ONLY_THP_FOR_FS - return atomic_read(&mapping->nr_thps); -#else - return 0; -#endif -} - -static inline void filemap_nr_thps_inc(struct address_space *mapping) -{ -#ifdef CONFIG_READ_ONLY_THP_FOR_FS - atomic_inc(&mapping->nr_thps); -#else - WARN_ON_ONCE(1); -#endif -} - -static inline void filemap_nr_thps_dec(struct address_space *mapping) -{ -#ifdef CONFIG_READ_ONLY_THP_FOR_FS - atomic_dec(&mapping->nr_thps); -#else - WARN_ON_ONCE(1); -#endif -} - extern int vfs_fsync_range(struct file *file, loff_t start, loff_t end, int datasync); extern int vfs_fsync(struct file *file, int datasync); |