[GFS2] Fix GFS2's use of do_div() in its quota calculations
Fix GFS2's need_sync()'s use of do_div() on an s64 by using div_s64() instead.
This does assume that gt_quota_scale_den can be cast to an s32.
This was introduced by patch b3b94faa5fe5968827ba0640ee9fba4b3e7f736e.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 56aaf91..3e073f5 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -904,7 +904,7 @@
do_sync = 0;
else {
value *= gfs2_jindex_size(sdp) * num;
- do_div(value, den);
+ value = div_s64(value, den);
value += (s64)be64_to_cpu(qd->qd_qb.qb_value);
if (value < (s64)be64_to_cpu(qd->qd_qb.qb_limit))
do_sync = 0;
