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xfs: scrub refcount btrees

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Plumb in the pieces necessary to check the refcount btree.  If rmap is
available, check the reference count by performing an interval query
against the rmapbt.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
This commit is contained in:
Darrick J. Wong
2017-10-17 21:37:41 -07:00
parent c7e693d983
commit edc09b5286
6 changed files with 110 additions and 1 deletions
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fs/xfs/scrub/common.h
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@@ -85,6 +85,8 @@ int xfs_scrub_setup_ag_iallocbt(struct xfs_scrub_context *sc,
struct xfs_inode *ip);
int xfs_scrub_setup_ag_rmapbt(struct xfs_scrub_context *sc,
struct xfs_inode *ip);
int xfs_scrub_setup_ag_refcountbt(struct xfs_scrub_context *sc,
struct xfs_inode *ip);
void xfs_scrub_ag_free(struct xfs_scrub_context *sc, struct xfs_scrub_ag *sa);