linux-kernel - [PATCH v3 0/5] perf c2c: Code refactoring

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Message-Id: <20210114033939.164538-1-leo.yan@linaro.org>
Date:   Thu, 14 Jan 2021 11:39:34 +0800
From:   Leo Yan <leo.yan@...aro.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Joe Mario <jmario@...hat.com>, David Ahern <dsahern@...il.com>,
        Don Zickus <dzickus@...hat.com>, linux-kernel@...r.kernel.org
Cc:     Leo Yan <leo.yan@...aro.org>
Subject: [PATCH v3 0/5] perf c2c: Code refactoring

This patch series is for several minor code refactoring, which is
extracted from the patch series "perf c2c: Sort cacheline with all
loads" [1].

There has a known issue for Arm SPE store operations and Arm SPE is
the only consumer for soring with all loads, this is the reason in this
series drops the changes for dimensions and sorting, and only extracts
the patches related with code refactoring.  So this series doesn't
introduce any functionality change.

The patches have been tested on x86_64 and compared the result before
and after applying the patches, and confirmed no difference for the
output result.

Changes from v2:
* Changed to use static functions to replace macros (Namhyung);
* Added Jiri's Ack tags in the unchanged patches;
* Minor improvement in the commit logs.

[1] https://lore.kernel.org/patchwork/cover/1353064/

Leo Yan (5):
  perf c2c: Rename for shared cache line stats
  perf c2c: Refactor hist entry validation
  perf c2c: Refactor display filter
  perf c2c: Refactor node display
  perf c2c: Add local variables for output metrics

 tools/perf/builtin-c2c.c | 173 ++++++++++++++++++++++++---------------
 1 file changed, 105 insertions(+), 68 deletions(-)

-- 
2.25.1