From: Sven Schnelle <svens@linux.ibm.com>
To: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Sven Schnelle <svens@linux.ibm.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
Song Liu <songliubraving@fb.com>,
Kim Phillips <kim.phillips@amd.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Ian Rogers <irogers@google.com>,
Igor Lubashev <ilubashe@akamai.com>,
Jin Yao <yao.jin@linux.intel.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH] perf: add psw_idle and psw_idle_exit to list of idle symbols
Date: Tue, 7 Jul 2020 19:14:55 +0200 [thread overview]
Message-ID: <20200707171457.85707-1-svens@linux.ibm.com> (raw)
Add the s390 idle functions so they don't show up in top when
using software sampling.
Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
---
tools/perf/util/symbol.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 5ddf84dcbae7..d33d24c61d24 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -666,6 +666,8 @@ static bool symbol__is_idle(const char *name)
"poll_idle",
"ppc64_runlatch_off",
"pseries_dedicated_idle_sleep",
+ "psw_idle",
+ "psw_idle_exit",
NULL
};
int i;
--
2.17.1
next reply other threads:[~2020-07-07 17:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 17:14 Sven Schnelle [this message]
2020-08-03 11:02 ` [PATCH] perf: add psw_idle and psw_idle_exit to list of idle symbols Sven Schnelle
2020-08-04 12:07 ` Arnaldo Carvalho de Melo
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