sem_destroy 692 tools/power/acpi/os_specific/service_layers/osunixxf.c if (sem_destroy(sem) == -1) { sem_destroy 81 tools/testing/selftests/powerpc/ptrace/child.h sem_destroy(&sync->sem_parent); sem_destroy 82 tools/testing/selftests/powerpc/ptrace/child.h sem_destroy(&sync->sem_child); sem_destroy 2392 tools/testing/selftests/seccomp/seccomp_bpf.c sem_destroy(&self->started);