| Message ID | 20220921181345.618085-2-broonie@kernel.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | c38d381fff26ece271447d558dcb4b42f0ccda51 |
| Headers | show |
| Series | kselftest/arm64: fp-stress updates | expand |
diff --git a/tools/testing/selftests/arm64/fp/fp-stress.c b/tools/testing/selftests/arm64/fp/fp-stress.c index a5c0ebef2419..4387c3cacaa7 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;
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 <broonie@kernel.org> --- tools/testing/selftests/arm64/fp/fp-stress.c | 4 ++++ 1 file changed, 4 insertions(+)