From: Mark Brown Date: Wed, 21 Sep 2022 18:13:43 +0000 (+0100) Subject: kselftest/arm64: Don't repeat termination handler for fp-stress X-Git-Tag: v6.1-rc5~169^2~10^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c38d381fff26ece271447d558dcb4b42f0ccda51;p=platform%2Fkernel%2Flinux-starfive.git kselftest/arm64: Don't repeat termination handler for fp-stress When fp-stress gets a termination signal it sets a flag telling itself to exit and sends a termination signal to all the children. If the flag is set then don't bother repeating this process, it isn't going to accomplish anything other than consume CPU time which can be an issue when running in emulation. Signed-off-by: Mark Brown Link: https://lore.kernel.org/r/20220921181345.618085-2-broonie@kernel.org Signed-off-by: Catalin Marinas --- diff --git a/tools/testing/selftests/arm64/fp/fp-stress.c b/tools/testing/selftests/arm64/fp/fp-stress.c index a5c0ebe..4387c3c 100644 --- a/tools/testing/selftests/arm64/fp/fp-stress.c +++ b/tools/testing/selftests/arm64/fp/fp-stress.c @@ -255,6 +255,10 @@ static void handle_exit_signal(int sig, siginfo_t *info, void *context) { int i; + /* If we're already exiting then don't signal again */ + if (terminate) + return; + ksft_print_msg("Got signal, exiting...\n"); terminate = true;