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authorEric Sandeen <sandeen@sandeen.net>2017-04-19 22:55:57 +0300
committerDarrick J. Wong <darrick.wong@oracle.com>2017-04-25 19:40:41 +0300
commit90115407c5847828d82af9bc139f690600a36219 (patch)
tree3ce35b597a0b08f80d8f058b3d51f480b13b6667 /fs/xfs/xfs_qm.c
parent42bf9dba40086e3d18dc29eb379f13df219d3f22 (diff)
downloadlinux-90115407c5847828d82af9bc139f690600a36219.tar.xz
xfs: remove use of do_div with 32-bit dividend in quota
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>
Diffstat (limited to 'fs/xfs/xfs_qm.c')
-rw-r--r--fs/xfs/xfs_qm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index b669b123287b..4ac5b187534e 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -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;