[LTP] [PATCH ltp] fs/ext4: enhance logic of ext4_nsec_timestamps_test

[Zhang, Yixin]

Thanks Cyril and Petr, the v2 patch is sent with suggested modifications.

Yixin

On 2018-05-03 at 15:25:35 +0200, Cyril Hrubis wrote:
> Hi!
> > > And I remebered that we already solved this by adding tst_umount
> > > function to the shell library. The systemd-udev is not first daemon to
> > > probe newly mounted filesystem, we used to have this kind of problems
> > > with gvfsd-trash as well.
> > 
> > > So fixing this should be as easy as replacing the umount with tst_umount
> > > function.
> > I'm using tst_umount in IMA tests and it works nice :).
> > BTW It's just that gvfsd-trash TINFO message is a bit too specific (in my case it was that
> > some processes were still using the mounted filesystem - the same issue as Yixin has).
> 
> Yes, it is, we may want to reword it, but keep that after the release.
> 
> -- 
> Cyril Hrubis
> chrubis@suse.cz