diff options
| author |   Jiapeng Chong <jiapeng.chong@linux.alibaba.com> | 2021-02-05 11:54:15 +0800 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-02-18 10:13:37 -0300 |
| commit | 52bcc6031c0b459baa1f2cacd1fd4adc78ae0127 (patch) | |
| tree | dd9161527855ae51bc7fe5263c83a75c42b63a75 /tools/perf | |
| parent | perf vendor events arm64: Add JSON metrics for imx8mp DDR Perf (diff) | |
| download | linux-dev-52bcc6031c0b459baa1f2cacd1fd4adc78ae0127.tar.xz linux-dev-52bcc6031c0b459baa1f2cacd1fd4adc78ae0127.zip | |
perf tools: Simplify the calculation of variables
Fix the following coccicheck warnings:
./tools/perf/util/header.c:3809:18-20: WARNING !A || A && B is
equivalent to !A || B.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Martin KaFai Lau <kafai@fb.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Yonghong Song <yhs@fb.com>
Cc: bpf@vger.kernel.org
Cc: netdev@vger.kernel.org
Link: http://lore.kernel.org/lkml/1612497255-87189-1-git-send-email-jiapeng.chong@linux.alibaba.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/header.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index c4ed3dc2c8f4..4fe9e2a54346 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -3806,7 +3806,7 @@ int perf_session__read_header(struct perf_session *session) * check for the pipe header regardless of source. */ err = perf_header__read_pipe(session); - if (!err || (err && perf_data__is_pipe(data))) { + if (!err || perf_data__is_pipe(data)) { data->is_pipe = true; return err; } |