linux-kernel - [PATCH 2/3] perf script: Fix CPU filtering of a script's switch events

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Date:   Wed, 15 Dec 2021 10:06:35 +0200
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org,
        Riccardo Mancini <rickyman7@...il.com>,
        Namhyung Kim <namhyung@...nel.org>
Subject: [PATCH 2/3] perf script: Fix CPU filtering of a script's switch events

CPU filtering was not being applied to a script's switch events.

Fixes: 5bf83c29a0ad2 ("perf script: Add scripting operation process_switch()")
Cc: stable@...r.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
 tools/perf/builtin-script.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 9434367af166..c82b033e8942 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2473,7 +2473,7 @@ static int process_switch_event(struct perf_tool *tool,
 	if (perf_event__process_switch(tool, event, sample, machine) < 0)
 		return -1;
 
-	if (scripting_ops && scripting_ops->process_switch)
+	if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample))
 		scripting_ops->process_switch(event, sample, machine);
 
 	if (!script->show_switch_events)
-- 
2.25.1