> Deepa, > > You added this warning: > pr_warn("Mounted %s file system at %s supports timestamps until ... > along with timestamp clamping > > I suggest that you implement kernel support check based on grepping > for this warning after loop mounting an ext2 test image. > A bit over the top and ugly, but the test should be reliable and > mkfs.ext2 is probably available in all xfstest deployments. > > xfs/049 makes use of an ext2 loop mount, so your test won't be the > first one to use ext2 for testing other fs. Ok, this can work. Let me give this a try. Thanks, Deepa