----- Original Message -----
> From: "Cyril Hrubis" <chru...@suse.cz>
> To: "Stanislav Kholmanskikh" <stanislav.kholmansk...@oracle.com>
> Cc: ltp-list@lists.sourceforge.net, "vasily isaenko" 
> <vasily.isae...@oracle.com>, jstan...@redhat.com
> Sent: Wednesday, 10 June, 2015 12:24:14 PM
> Subject: Re: [PATCH] detach_device: Wait until the kernel frees the loop 
> device
> 
> Hi!
> > Do you mean printing of TINFO/TWARN messages right in the cycle?
> > 
> >             if (errno != EBUSY) {
> >                     err = errno;
> >                     tst_resm(TWARN,
> >                             "ioctl(%s, LOOP_CLR_FD, 0) unexpectedly failed 
> > with: %s",
> >                             dev, tst_strerrno(err));
> >             }
> > 
> > 
> > But in the worst case, we may end up with 40 messages generated.
> > 
> > Or do you mean saving the last errno and printing it to the final tst_brkm?
> 
> Either one works for me.

I too prefer the 40 option, just in case it would be some transient error,
where you still get ENXIO in the end and no message.

Regards,
Jan

> 
> Having 40 messages is better than none. Because you will see these only
> if something went wrong.
> 
> --
> Cyril Hrubis
> chru...@suse.cz
> 

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