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bpftool: Replace sizeof(arr)/sizeof(arr[0]) with ARRAY_SIZE macro

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Use the ARRAY_SIZE macro and make the code more compact.

Signed-off-by: Rongguang Wei <weirongguang@kylinos.cn>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Reviewed-by: Quentin Monnet <quentin@isovalent.com>
Link: https://lore.kernel.org/bpf/20220726093045.3374026-1-clementwei90@163.com
This commit is contained in:
Rongguang Wei 2022-07-26 17:30:45 +08:00 • committed by Andrii Nakryiko
parent 58250ae350
commit 5eff8c18f1
1 changed files with 1 additions and 1 deletions
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2
tools/bpf/bpftool/prog.c
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@ -1962,7 +1962,7 @@ static int profile_parse_metrics(int argc, char **argv)
int selected_cnt = 0;
unsigned int i;
metric_cnt = sizeof(metrics) / sizeof(struct profile_metric);
metric_cnt = ARRAY_SIZE(metrics);
while (argc > 0) {
for (i = 0; i < metric_cnt; i++) {