diff options
Diffstat (limited to 'include/linux/fs.h')
| -rw-r--r-- | include/linux/fs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index f9d1e05e8ae6..deb411e86661 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1978,6 +1978,8 @@ struct file_operations { #define FOP_ASYNC_LOCK ((__force fop_flags_t)(1 << 6)) /* File system supports uncached read/write buffered IO */ #define FOP_DONTCACHE ((__force fop_flags_t)(1 << 7)) +/* Never changes and is never removed, readdir of a directory takes no lock */ +#define FOP_IMMUTABLE ((__force fop_flags_t)(1 << 8)) /* Wrap a directory iterator that needs exclusive inode access */ int wrap_directory_iterator(struct file *, struct dir_context *, @@ -2296,6 +2298,7 @@ struct file_system_type { #define FS_POWER_FREEZE 256 /* Always freeze on suspend/hibernate */ #define FS_USERNS_MOUNT_RESTRICTED 512 /* Restrict mount in userns if not already visible */ #define FS_USERNS_DELEGATABLE 1024 /* Can be mounted inside userns from outside */ +#define FS_DISALLOW_NOTIFY 2048 /* No fsnotify marks on its objects */ #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; |