diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 08:46:25 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-12-12 08:47:17 -0800 |
| commit | 83dcdb4469e759f984db92616d7885fc14329841 (patch) | |
| tree | e0bafc6d2181267d8794b398eadd9a8fa840d0fd /fs/xfs/scrub/ialloc.c | |
| parent | 43004b2a8da2652b5ec526269a8acfba7d3d219c (diff) | |
| download | linux-83dcdb4469e759f984db92616d7885fc14329841.tar.bz2 | |
xfs: precalculate inodes and blocks per inode cluster
Store the number of inodes and blocks per inode cluster 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>
Diffstat (limited to 'fs/xfs/scrub/ialloc.c')
| -rw-r--r-- | fs/xfs/scrub/ialloc.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/fs/xfs/scrub/ialloc.c b/fs/xfs/scrub/ialloc.c index 426eb1a5503c..596a02b8efdc 100644 --- a/fs/xfs/scrub/ialloc.c +++ b/fs/xfs/scrub/ialloc.c @@ -193,18 +193,16 @@ xchk_iallocbt_check_freemask( xfs_agino_t chunkino; xfs_agino_t clusterino; xfs_agblock_t agbno; - int blks_per_cluster; uint16_t holemask; uint16_t ir_holemask; int error = 0; /* Make sure the freemask matches the inode records. */ - blks_per_cluster = xfs_icluster_size_fsb(mp); - nr_inodes = XFS_FSB_TO_INO(mp, blks_per_cluster); + nr_inodes = mp->m_inodes_per_cluster; for (agino = irec->ir_startino; agino < irec->ir_startino + XFS_INODES_PER_CHUNK; - agino += blks_per_cluster * mp->m_sb.sb_inopblock) { + agino += mp->m_inodes_per_cluster) { fsino = XFS_AGINO_TO_INO(mp, bs->cur->bc_private.a.agno, agino); chunkino = agino - irec->ir_startino; agbno = XFS_AGINO_TO_AGBNO(mp, agino); @@ -225,18 +223,18 @@ xchk_iallocbt_check_freemask( /* If any part of this is a hole, skip it. */ if (ir_holemask) { xchk_xref_is_not_owned_by(bs->sc, agbno, - blks_per_cluster, + mp->m_blocks_per_cluster, &XFS_RMAP_OINFO_INODES); continue; } - xchk_xref_is_owned_by(bs->sc, agbno, blks_per_cluster, + xchk_xref_is_owned_by(bs->sc, agbno, mp->m_blocks_per_cluster, &XFS_RMAP_OINFO_INODES); /* Grab the inode cluster buffer. */ imap.im_blkno = XFS_AGB_TO_DADDR(mp, bs->cur->bc_private.a.agno, agbno); - imap.im_len = XFS_FSB_TO_BB(mp, blks_per_cluster); + imap.im_len = XFS_FSB_TO_BB(mp, mp->m_blocks_per_cluster); imap.im_boffset = 0; error = xfs_imap_to_bp(mp, bs->cur->bc_tp, &imap, @@ -303,7 +301,7 @@ 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)) || - (agbno & (xfs_icluster_size_fsb(mp) - 1))) + (agbno & (mp->m_blocks_per_cluster - 1))) xchk_btree_set_corrupt(bs->sc, bs->cur, 0); *inode_blocks += XFS_B_TO_FSB(mp, |