linux-kernel - Re: [PATCH v3 00/15] perf tool: add meta-data header support for pipe-mode

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Date:   Mon, 12 Jun 2017 21:28:55 -0700
From:   David Carrillo-Cisneros <davidcc@...gle.com>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     linux-kernel <linux-kernel@...r.kernel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Andi Kleen <ak@...ux.intel.com>, Simon Que <sque@...omium.org>,
        Wang Nan <wangnan0@...wei.com>, Jiri Olsa <jolsa@...nel.org>,
        He Kuang <hekuang@...wei.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Stephane Eranian <eranian@...gle.com>,
        Paul Turner <pjt@...gle.com>
Subject: Re: [PATCH v3 00/15] perf tool: add meta-data header support for pipe-mode

On Wed, Jun 7, 2017 at 8:02 AM, David Carrillo-Cisneros
<davidcc@...gle.com> wrote:
> On Wed, Jun 7, 2017 at 4:19 AM, Jiri Olsa <jolsa@...hat.com> wrote:
>> On Tue, Jun 06, 2017 at 11:15:25AM -0700, David Carrillo-Cisneros wrote:
>>> On Tue, Jun 6, 2017 at 5:35 AM, Jiri Olsa <jolsa@...hat.com> wrote:
>>> > On Tue, Jun 06, 2017 at 12:07:07AM -0700, David Carrillo-Cisneros wrote:
>>> >> v3: - Fix header output for event aux record.
>>> >>     - Uniformize variable naming and other cleanup.
>>> >>     - Other fixes suggested by Jiri and Nahmyung.
>>> >
>>> > what tree did you base your changes on?
>>> > I'm getting git am fail on any tree I try it on:
>>> >
>>> > [jolsa@...va perf]$ git am /tmp/d
>>> > Applying: perf header: encapsulate read and swap
>>> > Applying: perf header: add PROCESS_STR_FUN macro
>>> > Applying: perf header: fail on write_padded error
>>> > Applying: perf util: add const modifier to buf in "writen" function
>>> > Applying: perf header: revamp do_write
>>> > Applying: perf header: add struct feat_fd for write
>>> > Applying: perf header: use struct feat_fd for print
>>> > Applying: perf header: use struct feat_fd to process header records
>>> > Applying: perf header: use struct feat_fd in read header records
>>> > Applying: perf header: make write_pmu_mappings pipe-mode friendly
>>> > Applying: perf header: add a buffer to struct feat_fd
>>> > Applying: perf header: change FEAT_OP* macros
>>> > Applying: perf tool: add show_feature_header to perf_tool
>>> > Applying: perf tools: add feature header record to pipe-mode
>>> > error: patch failed: tools/perf/builtin-annotate.c:398
>>> > error: tools/perf/builtin-annotate.c: patch does not apply
>>> > Patch failed at 0014 perf tools: add feature header record to pipe-mode
>>> > The copy of the patch that failed is found in: .git/rebase-apply/patch
>>> > When you have resolved this problem, run "git am --continue".
>>> >
>>> > fyi acme's perf/core is the prefered one ;-)
>>>
>>> I used tip/perf/core . Will rebase to acme's. Thank you for testing it.
>>
>> do you have it in some branch somewhere?
>
> it's on my github:
>
> https://github.com/ccdavid/linux/tree/toup_june07_pipeheaders_00
>
> already rebased to acme's perf/core.

Thanks a lot for the review. v4 is in
https://github.com/ccdavid/linux/tree/toup_june12_pipeheaders_00
>
> thanks,
> David