linux-kernel - Re: [PATCH v2] perf test shell: Fix check open filename arg using 'perf trace

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Date:   Thu, 14 Dec 2017 13:08:45 +0100
From:   Thomas-Mich Richter <tmricht@...ux.vnet.ibm.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Michael Petlan <mpetlan@...hat.com>
Cc:     linux-perf-users@...r.kernel.org, Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [PATCH v2] perf test shell: Fix check open filename arg using
 'perf trace

On 12/12/2017 06:12 PM, Arnaldo Carvalho de Melo wrote:
> Em Tue, Dec 12, 2017 at 05:24:43PM +0100, Michael Petlan escreveu:
>> Hey Arnaldo, this one did not remove the s390x hack and also, won't work
>> on arm. Please use the one I just have sent, few seconds ago...
> 
> Ok, I have you latest in, with the cset log I wrote, which clarifies
> that this is not a arch issue, but a glibc one, its only that some
> arches have distros where glibc was already at 2.26, where open() calls
> are mapped to openat() syscalls.
> 
> - Arnaldo
> 
>> On Tue, 12 Dec 2017, Arnaldo Carvalho de Melo wrote:
>>> Em Tue, Dec 12, 2017 at 11:57:07AM -0300, Arnaldo Carvalho de Melo escreveu:
>>>> So the patch below does the trick for me, can you please check if does
>>>> for you?
>>>
>>> So I've put this with a long explanation at:
>>>
>>> https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/commit/?h=tmp.perf/core&id=ba15be2acc9e35dc9f034fef3aa292406b518b04
>>>
>>> - Arnaldo
>>>
> 

I have extracted the latest patch with commit id 6c23b4f 
("perf test shell: Fix check open filename arg using 'perf trace'") from the git
repository perf/core today and it works for me.


-- 
Thomas Richter, Dept 3303, IBM LTC Boeblingen Germany
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