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xfs: precalculate cluster alignment in inodes and blocks

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Store the inode cluster alignment information in units of inodes and
blocks in the mount data so that we don't have to keep recalculating
them.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
This commit is contained in:
Darrick J. Wong
2018-12-12 08:46:25 -08:00
parent 83dcdb4469
commit c1b4a321ed
5 changed files with 11 additions and 8 deletions
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2
fs/xfs/scrub/ialloc.c
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@@ -300,7 +300,7 @@ xchk_iallocbt_rec(
/* Make sure this record is aligned to cluster and inoalignmnt size. */
agbno = XFS_AGINO_TO_AGBNO(mp, irec.ir_startino);
if ((agbno & (xfs_ialloc_cluster_alignment(mp) - 1)) ||
if ((agbno & (mp->m_cluster_align - 1)) ||
(agbno & (mp->m_blocks_per_cluster - 1)))
xchk_btree_set_corrupt(bs->sc, bs->cur, 0);