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authorDarrick J. Wong <darrick.wong@oracle.com>2017-09-18 09:41:17 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2017-09-26 10:55:20 -0700
commit5e5c943c1f257c2b3424fc3f8a7b18570152dab3 (patch)
treea87997840935d874ad356b36b4d63d8a6fe2faae /fs/tracefs
parent842f6e9f786226c58fcbd5ef80eadca72fdfe652 (diff)
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xfs: revert "xfs: factor rmap btree size into the indlen calculations"
In commit fd26a88093ba we added a worst case estimate for rmapbt blocks needed to satisfy the block mapping request. Since then, we added the ability to reserve enough space in each AG such that we should never run out of blocks to grow the rmapbt, which makes this calculation unnecessary. Revert the commit because it makes the extra delalloc indlen accounting unnecessary and incorrect. Reported-by: Eryu Guan <eguan@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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