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authorGuo Zhengkui <guozhengkui@vivo.com>2021-11-08 08:07:52 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-11-13 22:11:51 +0100
commitf08a8fccd7eafe06ca48df57bf32cfb753218923 (patch)
treee4e349106a40e2ec67492b5691b68f0586e9d74f /tools/perf/tests
parentperf arm-spe: Support hardware-based PID tracing (diff)
downloadlinux-f08a8fccd7eafe06ca48df57bf32cfb753218923.tar.xz
linux-f08a8fccd7eafe06ca48df57bf32cfb753218923.zip
perf test bpf: Use ARRAY_CHECK() instead of ad-hoc equivalent, addressing array_size.cocci warning
Address following coccicheck warnings: ./tools/perf/tests/bpf.c:316:22-23: WARNING: Use ARRAY_SIZE. Signed-off-by: Guo Zhengkui <guozhengkui@vivo.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: Ian Rogers <irogers@google.com> Cc: Jiri Olsa <jolsa@redhat.com> 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: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Riccardo Mancini <rickyman7@gmail.com> Cc: Song Liu <songliubraving@fb.com> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Yonghong Song <yhs@fb.com> Cc: bpf@vger.kernel.org Cc: kernel@vivo.com Cc: netdev@vger.kernel.org Link: http://lore.kernel.org/lkml/20211108070801.5540-1-guozhengkui@vivo.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests')
-rw-r--r--tools/perf/tests/bpf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c
index 2048c9a08e8f..329f77f592f4 100644
--- a/tools/perf/tests/bpf.c
+++ b/tools/perf/tests/bpf.c
@@ -297,7 +297,7 @@ static int check_env(void)
}
err = bpf_load_program(BPF_PROG_TYPE_KPROBE, insns,
- sizeof(insns) / sizeof(insns[0]),
+ ARRAY_SIZE(insns),
license, kver_int, NULL, 0);
if (err < 0) {
pr_err("Missing basic BPF support, skip this test: %s\n",