linux-kernel - Re: [PATCH v2 0/7] perf config: Add support for config read/write

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Date:   Mon, 14 Nov 2016 17:46:38 +0900
From:   Taeung Song <treeze.taeung@...il.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     linux-kernel@...r.kernel.org, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Wang Nan <wangnan0@...wei.com>
Subject: Re: [PATCH v2 0/7] perf config: Add support for config read/write

Hi, Arnaldo :)

I guess you're so busy,
but would you mind If I ask a question ?

I sent a patchset adding support for config read/write.
(There are also Namhyung's demand lately 
https://lkml.org/lkml/2016/10/24/572)

For a while, I stoped the patchset about default config array
https://lkml.org/lkml/2016/9/5/17 .

Is it better to handle support for config reade/write, first ?


Thanks,
Taeung

On 11/14/2016 05:21 PM, Taeung Song wrote:
> Hello, :)
>
> Add simple config read/write functionalities.
>
> I had worked at the related patchset https://lkml.org/lkml/2016/2/22/38
> But I remake new this patchset for only support for read/write config file.
> And There're Namhyung's requests https://lkml.org/lkml/2016/10/24/572
>
> In particular, I agonized implement way for write functionality.
> I especially wonder other opinions about new boolean variable
> 'from_system_config' I use.
>
> If someone review this patchset and give me some feedback,
> I'd appreciated it. :)
>
> Thanks,
> Taeung
>
> v2:
> - a bit change commit messages
> - refactor parts of parse_config_arg
>
> Taeung Song (7):
>   perf config: Add support for getting functionality
>   perf config: Document examples getting config info in man page
>   perf config: Parse arguments before getting functionality
>   perf config: Parse arguments before setting functionality
>   perf config: Add support for write functionality
>   perf config: Document config setting examples in man page
>   perf config: Mark where are config items from (user or system)
>
>  tools/perf/Documentation/perf-config.txt |  35 +++++++
>  tools/perf/builtin-config.c              | 155 ++++++++++++++++++++++++++++++-
>  tools/perf/util/config.c                 |  20 ++++
>  tools/perf/util/config.h                 |   4 +
>  4 files changed, 211 insertions(+), 3 deletions(-)
>