linux-kernel - [PATCH v4 01/12] perf jevents: Allow multiple metricgroups.json files

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Message-Id: <20240926173554.404411-2-irogers@google.com>
Date: Thu, 26 Sep 2024 10:35:43 -0700
From: Ian Rogers <irogers@...gle.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
	Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, 
	Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Ian Rogers <irogers@...gle.com>, Adrian Hunter <adrian.hunter@...el.com>, 
	Kan Liang <kan.liang@...ux.intel.com>, John Garry <john.g.garry@...cle.com>, 
	Jing Zhang <renyu.zj@...ux.alibaba.com>, Sandipan Das <sandipan.das@....com>, 
	Benjamin Gray <bgray@...ux.ibm.com>, Xu Yang <xu.yang_2@....com>, linux-kernel@...r.kernel.org, 
	linux-perf-users@...r.kernel.org
Subject: [PATCH v4 01/12] perf jevents: Allow multiple metricgroups.json files

Allow multiple metricgroups.json files by handling any file ending
with metricgroups.json as a metricgroups file.

Signed-off-by: Ian Rogers <irogers@...gle.com>
---
 tools/perf/pmu-events/jevents.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py
index bb0a5d92df4a..8d2cecb87e88 100755
--- a/tools/perf/pmu-events/jevents.py
+++ b/tools/perf/pmu-events/jevents.py
@@ -612,7 +612,7 @@ def preprocess_one_file(parents: Sequence[str], item: os.DirEntry) -> None:
   if not item.is_file() or not item.name.endswith('.json'):
     return
 
-  if item.name == 'metricgroups.json':
+  if item.name.endswith('metricgroups.json'):
     metricgroup_descriptions = json.load(open(item.path))
     for mgroup in metricgroup_descriptions:
       assert len(mgroup) > 1, parents
@@ -665,7 +665,7 @@ def process_one_file(parents: Sequence[str], item: os.DirEntry) -> None:
 
   # Ignore other directories. If the file name does not have a .json
   # extension, ignore it. It could be a readme.txt for instance.
-  if not item.is_file() or not item.name.endswith('.json') or item.name == 'metricgroups.json':
+  if not item.is_file() or not item.name.endswith('.json') or item.name.endswith('metricgroups.json'):
     return
 
   add_events_table_entries(item, get_topic(item.name))
-- 
2.46.1.824.gd892dcdcdd-goog