diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2021-01-05 17:46:09 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-03-25 17:08:47 -0700 |
| commit | c3e179f4e9c2201c00ae35247541f66f5f1be351 (patch) | |
| tree | 4cee31b24d676b1309ebf2099301132a139fda7c /fs/xfs | |
| parent | 627926af7ca65b9c82ac27f48f006617caa806c2 (diff) | |
xfs: compact flag bits in the perag structure
Compact the flags in the per-ag structure so that we use less space.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/xfs_mount.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index 1c68de51187c..6fee3a408080 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -344,13 +344,13 @@ typedef struct xfs_perag { struct xfs_mount *pag_mount; /* owner filesystem */ xfs_agnumber_t pag_agno; /* AG this structure belongs to */ atomic_t pag_ref; /* perag reference count */ - char pagf_init; /* this agf's entry is initialized */ - char pagi_init; /* this agi's entry is initialized */ - char pagf_metadata; /* the agf is preferred to be metadata */ - char pagi_inodeok; /* The agi is ok for inodes */ + uint8_t pagf_init:1; /* this agf's entry is initialized */ + uint8_t pagi_init:1; /* this agi's entry is initialized */ + uint8_t pagi_inodeok:1; /* The agi is ok for inodes */ + uint8_t pagf_metadata:1; /* the agf is preferred to be metadata */ + uint8_t pagf_agflreset:1; /* agfl requires reset before use */ uint8_t pagf_levels[XFS_BTNUM_AGF]; /* # of levels in bno & cnt btree */ - bool pagf_agflreset; /* agfl requires reset before use */ uint32_t pagf_flcount; /* count of blocks in freelist */ xfs_extlen_t pagf_freeblks; /* total free blocks */ xfs_extlen_t pagf_longest; /* longest free space */ |