From ed46c95d59bba16ba64a609578fdef5d37921f75 Mon Sep 17 00:00:00 2001 From: Matheus Date: Tue, 30 Jul 2024 20:30:35 -0300 Subject: [PATCH] waitpid: remove unescessary lock --- kernel-src/sys/syscalls/waitpid.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/kernel-src/sys/syscalls/waitpid.c b/kernel-src/sys/syscalls/waitpid.c index 46eb4a1e..fbdf5133 100644 --- a/kernel-src/sys/syscalls/waitpid.c +++ b/kernel-src/sys/syscalls/waitpid.c @@ -61,8 +61,6 @@ syscallret_t syscall_waitpid(context_t *context, pid_t pid, int *status, int opt if ((pid > 0 && iterator->pid == pid) || pid == -1) { desired = iterator; - bool intstatus = interrupt_set(false); - spinlock_acquire(&iterator->signals.lock); if (iterator->signals.continueunwaited && (options & WCONTINUED)) { iterator->signals.continueunwaited = false; continued = true; @@ -71,8 +69,6 @@ syscallret_t syscall_waitpid(context_t *context, pid_t pid, int *status, int opt iterator->signals.stopunwaited = false; stopped = true; } - spinlock_release(&iterator->signals.lock); - interrupt_set(intstatus); zombie = iterator->state == SCHED_PROC_STATE_ZOMBIE; }