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| author |   Allison Henderson <allison.henderson@oracle.com> | 2024-04-22 09:47:57 -0700 |
|---|---|---|
| committer |   Darrick J. Wong <djwong@kernel.org> | 2024-04-23 07:47:01 -0700 |
| commit | 5f98ec1cb5c264e4815e21d632ee0b3d6e700e3d (patch) | |
| tree | 1bd30b4c557c818e89998712769ead3848b8764a /fs/xfs/libxfs/xfs_format.h | |
| parent | xfs: don't remove the attr fork when parent pointers are enabled (diff) | |
| download | wireguard-linux-5f98ec1cb5c264e4815e21d632ee0b3d6e700e3d.tar.xz wireguard-linux-5f98ec1cb5c264e4815e21d632ee0b3d6e700e3d.zip | |
xfs: add a incompat feature bit for parent pointers
Create an incompat feature bit and a fs geometry flag so that we can
enable the feature in the ondisk superblock and advertise its existence
to userspace.
Signed-off-by: Mark Tinguely <mark.tinguely@oracle.com>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_format.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_format.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index f1818c54af6f..b457e457e1f7 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -374,6 +374,7 @@ xfs_sb_has_ro_compat_feature( #define XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR (1 << 4) /* needs xfs_repair */ #define XFS_SB_FEAT_INCOMPAT_NREXT64 (1 << 5) /* large extent counters */ #define XFS_SB_FEAT_INCOMPAT_EXCHRANGE (1 << 6) /* exchangerange supported */ +#define XFS_SB_FEAT_INCOMPAT_PARENT (1 << 7) /* parent pointers */ #define XFS_SB_FEAT_INCOMPAT_ALL \ (XFS_SB_FEAT_INCOMPAT_FTYPE | \ XFS_SB_FEAT_INCOMPAT_SPINODES | \ |