xfs: trace timestamp limits

Add a couple of tracepoints so that we can check the timestamp limits
being set on inodes and quotas.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index 259588a42..3f82e0c 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -670,6 +670,8 @@ xfs_qm_init_quotainfo(
 		qinf->qi_expiry_min = XFS_DQ_LEGACY_EXPIRY_MIN;
 		qinf->qi_expiry_max = XFS_DQ_LEGACY_EXPIRY_MAX;
 	}
+	trace_xfs_quota_expiry_range(mp, qinf->qi_expiry_min,
+			qinf->qi_expiry_max);
 
 	mp->m_qflags |= (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_CHKD);