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selftest/bpf: Fix spelling mistake "SIGALARM" -> "SIGALRM"

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There is a spelling mistake in an error message, fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200514121529.259668-1-colin.king@canonical.com
This commit is contained in:
Colin Ian King 2020-05-14 13:15:29 +01:00 committed by Alexei Starovoitov
parent c70f34a8ac
commit 5b0004d92b
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/bpf/bench.c
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@ -242,7 +242,7 @@ static void setup_timer()
last_time_ns = get_time_ns();
err = sigaction(SIGALRM, &sigalarm_action, NULL);
if (err < 0) {
fprintf(stderr, "failed to install SIGALARM handler: %d\n", -errno);
fprintf(stderr, "failed to install SIGALRM handler: %d\n", -errno);
exit(1);
}
timer_settings.it_interval.tv_sec = 1;