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| author | Zorro Lang <zlang@redhat.com> | 2021-02-02 12:11:53 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-02-03 09:18:50 -0800 |
| commit | bc41fa5321f93ecbabec177f888451cfc17ad66d (patch) | |
| tree | 3ad71a53887572b799e160978933e1e860cdb042 /fs/xfs | |
| parent | 0fa4a10a2f5f96a06373ea81f8cd5f97c5cc264f (diff) | |
| download | linux-stable-bc41fa5321f93ecbabec177f888451cfc17ad66d.tar.gz linux-stable-bc41fa5321f93ecbabec177f888451cfc17ad66d.tar.bz2 linux-stable-bc41fa5321f93ecbabec177f888451cfc17ad66d.zip | |
libxfs: expose inobtcount in xfs geometry
As xfs supports the feature of inode btree block counters now, expose
this feature flag in xfs geometry, for userspace can check if the
inobtcnt is enabled or not.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_fs.h | 1 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_sb.c | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index 2a2e3cfd94f0..6fad140d4c8e 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -250,6 +250,7 @@ typedef struct xfs_fsop_resblks { #define XFS_FSOP_GEOM_FLAGS_RMAPBT (1 << 19) /* reverse mapping btree */ #define XFS_FSOP_GEOM_FLAGS_REFLINK (1 << 20) /* files can share blocks */ #define XFS_FSOP_GEOM_FLAGS_BIGTIME (1 << 21) /* 64-bit nsec timestamps */ +#define XFS_FSOP_GEOM_FLAGS_INOBTCNT (1 << 22) /* inobt btree counter */ /* * Minimum and maximum sizes need for growth checks. diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index bbda117e5d85..60e6d255e5e2 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -1138,6 +1138,8 @@ xfs_fs_geometry( geo->flags |= XFS_FSOP_GEOM_FLAGS_REFLINK; if (xfs_sb_version_hasbigtime(sbp)) geo->flags |= XFS_FSOP_GEOM_FLAGS_BIGTIME; + if (xfs_sb_version_hasinobtcounts(sbp)) + geo->flags |= XFS_FSOP_GEOM_FLAGS_INOBTCNT; if (xfs_sb_version_hassector(sbp)) geo->logsectsize = sbp->sb_logsectsize; else |