pthread_sigmask   421 tools/perf/perf.c 	pthread_sigmask(SIG_BLOCK, &set, NULL);
pthread_sigmask   430 tools/perf/perf.c 	pthread_sigmask(SIG_UNBLOCK, &set, NULL);
pthread_sigmask    56 tools/testing/selftests/rseq/rseq.c 	ret = pthread_sigmask(SIG_BLOCK, &set, oldset);
pthread_sigmask    65 tools/testing/selftests/rseq/rseq.c 	ret = pthread_sigmask(SIG_SETMASK, &oldset, NULL);