From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Andi Kleen <andi@firstfloor.org>, David Ahern <dsahern@gmail.com>,
Don Zickus <dzickus@redhat.com>, Joe Mario <jmario@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 01/15] perf evsel: Remove superfluous initialization of weight
Date: Thu, 22 Sep 2016 18:12:45 -0300 [thread overview]
Message-ID: <1474578779-14095-2-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1474578779-14095-1-git-send-email-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
Removing superfluous initialization of weight, it's already set to 0 via
memset.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Joe Mario <jmario@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1474290610-23241-3-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/evsel.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 21fd573106ed..f3225a2e6eee 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -1728,7 +1728,6 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
data->cpu = data->pid = data->tid = -1;
data->stream_id = data->id = data->time = -1ULL;
data->period = evsel->attr.sample_period;
- data->weight = 0;
data->cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK;
if (event->header.type != PERF_RECORD_SAMPLE) {
@@ -1935,7 +1934,6 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event,
}
}
- data->weight = 0;
if (type & PERF_SAMPLE_WEIGHT) {
OVERFLOW_CHECK_u64(array);
data->weight = *array;
--
2.7.4
next prev parent reply other threads:[~2016-09-22 21:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 21:12 [GIT PULL 00/15] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-09-22 21:12 ` Arnaldo Carvalho de Melo [this message]
2016-09-22 21:12 ` [PATCH 02/15] perf hists: Use bigger buffer for stdio headers Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 03/15] perf tools: Confine __get_cpuid() to x86 architecture Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 04/15] perf tools: Make coresight PMU listable Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 05/15] perf tools: Add coresight etm PMU record capabilities Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 06/15] perf pmu: Push configuration down to PMU driver Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 07/15] perf tools: Add PMU configuration to tools Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 08/15] perf tools: Add sink configuration for cs_etm PMU Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 09/15] perf hists: Add __hist_entry__snprintf function Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 10/15] perf tools: Make reset_dimensions global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 11/15] perf tools: Make output_field_add and sort_dimension__add global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 12/15] perf tools: Make several sorting functions global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 13/15] perf tools: Make several display " Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 14/15] perf hists: Make __hist_entry__snprintf function global Arnaldo Carvalho de Melo
2016-09-22 21:12 ` [PATCH 15/15] perf hists: Make hists__fprintf_headers " Arnaldo Carvalho de Melo
2016-09-23 5:22 ` [GIT PULL 00/15] perf/core improvements and fixes Ingo Molnar
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