On 06/10/2015 01:30 PM, Jan Stancek wrote:
>
>
>
>
> ----- 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.
Ok. Sent V2.
>
> 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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