xfs: remove an extent from the rmap btree
Originally-From: Dave Chinner <dchinner@redhat.com> Now that we have records in the rmap btree, we need to remove them when extents are freed. This needs to find the relevant record in the btree and remove/trim/split it accordingly. [darrick.wong@oracle.com: make rmap routines handle the enlarged keyspace] [dchinner: remove remaining unused debug printks] [darrick: fix a bug when growfs in an AG with an rmap ending at EOFS] Signed-off-by:Dave Chinner <dchinner@redhat.com> 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>
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