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| author | Guo Zhengkui <guozhengkui@vivo.com> | 2022-03-07 11:39:59 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-03-07 14:54:54 -0300 |
| commit | eb31228b1dce9658d496a8463f8d01cf2831f4cd (patch) | |
| tree | 2b86335c3cda409c0ee7c0550eb989e676b018bc /tools/include/linux/compiler.h | |
| parent | 1f48989cdc7d57d32a56b7cc5eb968c04d30529c (diff) | |
| download | lwn-eb31228b1dce9658d496a8463f8d01cf2831f4cd.tar.gz lwn-eb31228b1dce9658d496a8463f8d01cf2831f4cd.zip | |
perf tools: Use ARRAY_SIZE() instead of ad hoc equivalent, spotted by array_size.cocci
Fix the following coccicheck warning:
tools/perf/util/trace-event-parse.c:209:35-36: WARNING: Use ARRAY_SIZE
ARRAY_SIZE(arr) is a macro provided in tools/include/linux/kernel.h,
which not only measures the size of the array, but also makes sure
that `arr` is really an array.
It has been tested with gcc (Debian 8.3.0-6) 8.3.0.
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20220307034008.4024-1-guozhengkui@vivo.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/include/linux/compiler.h')
0 files changed, 0 insertions, 0 deletions