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xfs: remove use of do_div with 32-bit dividend in quota

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The kbuild test robot caught this; in debug code we have another
caller of do_div with a 32-bit dividend (j) which is caught now
that we are using the kernel-supplied do_div.

None of the values used here are 64-bit; just use simple division.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Eric Sandeen 2017-04-19 12:55:57 -07:00 committed by Darrick J. Wong
parent 42bf9dba40
commit 90115407c5
1 changed files with 2 additions and 2 deletions
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4
fs/xfs/xfs_qm.c
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@ -851,8 +851,8 @@ xfs_qm_reset_dqcounts(
* started afresh by xfs_qm_quotacheck.
*/
#ifdef DEBUG
j = XFS_FSB_TO_B(mp, XFS_DQUOT_CLUSTER_SIZE_FSB);
do_div(j, sizeof(xfs_dqblk_t));
j = (int)XFS_FSB_TO_B(mp, XFS_DQUOT_CLUSTER_SIZE_FSB) /
sizeof(xfs_dqblk_t);
ASSERT(mp->m_quotainfo->qi_dqperchunk == j);
#endif
dqb = bp->b_addr;