diff options
| author | Eric Biggers <ebiggers@google.com> | 2020-07-12 20:10:12 -0700 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2020-08-06 01:17:25 -0400 |
| commit | 2a12e147da38807f8aab03c92de99a70ab983a96 (patch) | |
| tree | 5e3b191f4b31ca4b97dc8107453b28380abf0d2f /fs/ext4 | |
| parent | 11215630aada28307ba555a43138db6ac54fa825 (diff) | |
| download | linux-2a12e147da38807f8aab03c92de99a70ab983a96.tar.gz linux-2a12e147da38807f8aab03c92de99a70ab983a96.tar.bz2 linux-2a12e147da38807f8aab03c92de99a70ab983a96.zip | |
ext4: don't hardcode bit values in EXT4_FL_USER_*
Define the EXT4_FL_USER_* constants by OR-ing together the appropriate
flags, rather than hard-coding a numeric value. This makes it much
easier to see which flags are listed.
No change in the actual values.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20200713031012.192440-1-ebiggers@kernel.org
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/ext4.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 42f5060f3cdf..b603a28a3696 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -434,8 +434,34 @@ struct flex_groups { #define EXT4_CASEFOLD_FL 0x40000000 /* Casefolded directory */ #define EXT4_RESERVED_FL 0x80000000 /* reserved for ext4 lib */ -#define EXT4_FL_USER_VISIBLE 0x725BDFFF /* User visible flags */ -#define EXT4_FL_USER_MODIFIABLE 0x624BC0FF /* User modifiable flags */ +/* User modifiable flags */ +#define EXT4_FL_USER_MODIFIABLE (EXT4_SECRM_FL | \ + EXT4_UNRM_FL | \ + EXT4_COMPR_FL | \ + EXT4_SYNC_FL | \ + EXT4_IMMUTABLE_FL | \ + EXT4_APPEND_FL | \ + EXT4_NODUMP_FL | \ + EXT4_NOATIME_FL | \ + EXT4_JOURNAL_DATA_FL | \ + EXT4_NOTAIL_FL | \ + EXT4_DIRSYNC_FL | \ + EXT4_TOPDIR_FL | \ + EXT4_EXTENTS_FL | \ + 0x00400000 /* EXT4_EOFBLOCKS_FL */ | \ + EXT4_DAX_FL | \ + EXT4_PROJINHERIT_FL | \ + EXT4_CASEFOLD_FL) + +/* User visible flags */ +#define EXT4_FL_USER_VISIBLE (EXT4_FL_USER_MODIFIABLE | \ + EXT4_DIRTY_FL | \ + EXT4_COMPRBLK_FL | \ + EXT4_NOCOMPR_FL | \ + EXT4_ENCRYPT_FL | \ + EXT4_INDEX_FL | \ + EXT4_VERITY_FL | \ + EXT4_INLINE_DATA_FL) /* Flags we can manipulate with through EXT4_IOC_FSSETXATTR */ #define EXT4_FL_XFLAG_VISIBLE (EXT4_SYNC_FL | \ |