linux-kernel - Re: [PATCH v3 0/3] perf tools: perf tools: Clarify overwrite and backward, bugfix

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Message-ID: <20171205000433.GA16663@sejong>
Date:   Tue, 5 Dec 2017 09:04:33 +0900
From:   Namhyung Kim <namhyung@...nel.org>
To:     Wang Nan <wangnan0@...wei.com>
Cc:     linux-kernel@...r.kernel.org, kan.liang@...el.com, acme@...nel.org,
        jolsa@...hat.com, zhangmengting@...wei.com, kernel-team@....com
Subject: Re: [PATCH v3 0/3] perf tools: perf tools: Clarify overwrite and
 backward, bugfix

On Mon, Dec 04, 2017 at 04:51:04PM +0000, Wang Nan wrote:
> Simplify patch 1/3 following Namhyung's suggestion.
> 
> Context adjustment for patch 2 and 3.
> 
> Wang Nan (3):
>   perf mmap: Fix perf backward recording
>   perf tools: Don't discard prev in backward mode
>   perf tools: Replace 'backward' to 'overwrite' in evlist. mmap and
>     record

Acked-by: Namhyung Kim <namhyung@...nel.org>

Thanks,
Namhyung


> 
>  tools/perf/builtin-record.c             | 14 +++++-----
>  tools/perf/tests/backward-ring-buffer.c |  4 +--
>  tools/perf/util/evlist.c                | 41 +++++++++++++++++-------------
>  tools/perf/util/evlist.h                |  2 +-
>  tools/perf/util/mmap.c                  | 45 +++++++++++++++------------------
>  5 files changed, 54 insertions(+), 52 deletions(-)
> 
> -- 
> 2.10.1
>