sigalrm           195 tools/testing/selftests/breakpoints/breakpoint_test_arm64.c static void sigalrm(int sig)
sigalrm          1283 tools/testing/selftests/vm/userfaultfd.c static void sigalrm(int sig)
sigalrm            32 tools/testing/vsock/timeout.c void sigalrm(int signo)