lkml.org 
[lkml]   [2016]   [Sep]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 01/15] perf evsel: Remove superfluous initialization of weight
Date
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
\
 
 \ /
  Last update: 2016-09-23 00:04    [W:0.168 / U:0.604 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site