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author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-08-03 05:03:58 +0300 |
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committer | Dave Chinner <david@fromorbit.com> | 2016-08-03 05:03:58 +0300 |
commit | abf09233817b5ea1241db0c187136d3b4738d218 (patch) | |
tree | add4550028cc917c301fe3239789edcc472cd73b /fs/xfs/libxfs/xfs_rmap.h | |
parent | fb7d9267692a5cdc01648bf4c8fdca51054bc0f2 (diff) | |
download | linux-abf09233817b5ea1241db0c187136d3b4738d218.tar.xz |
xfs: add rmap btree insert and delete helpers
Add a couple of helper functions to encapsulate rmap btree insert and
delete operations. Add tracepoints to the update function.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_rmap.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_rmap.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_rmap.h b/fs/xfs/libxfs/xfs_rmap.h index 34c811a2dacc..92ac067da7dd 100644 --- a/fs/xfs/libxfs/xfs_rmap.h +++ b/fs/xfs/libxfs/xfs_rmap.h @@ -148,6 +148,9 @@ int xfs_rmap_lookup_le(struct xfs_btree_cur *cur, xfs_agblock_t bno, int xfs_rmap_lookup_eq(struct xfs_btree_cur *cur, xfs_agblock_t bno, xfs_extlen_t len, uint64_t owner, uint64_t offset, unsigned int flags, int *stat); +int xfs_rmap_insert(struct xfs_btree_cur *rcur, xfs_agblock_t agbno, + xfs_extlen_t len, uint64_t owner, uint64_t offset, + unsigned int flags); int xfs_rmap_get_rec(struct xfs_btree_cur *cur, struct xfs_rmap_irec *irec, int *stat); |