if (!sb->s_bdi)
return 0;
- /* Avoid doing twice syncing and cache pruning for quota sync */
- if (!wait) {
- writeout_quota_sb(sb, -1);
- writeback_inodes_sb(sb);
- } else {
- sync_quota_sb(sb, -1);
+ if (sb->s_qcop && sb->s_qcop->quota_sync)
+ sb->s_qcop->quota_sync(sb, -1, wait);
+
+ if (wait)
sync_inodes_sb(sb);
- }
+ else
+ writeback_inodes_sb(sb);
+
if (sb->s_op->sync_fs)
sb->s_op->sync_fs(sb, wait);
return __sync_blockdev(sb->s_bdev, wait);