X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/7e41aa883dd258f888d0470250eead40a53ef1f5..3903760236c30e3b5ace7a4eefac3a269d68957c:/osfmk/kern/sync_sema.c

diff --git a/osfmk/kern/sync_sema.c b/osfmk/kern/sync_sema.c
index 4304559e6..fc09bb646 100644
--- a/osfmk/kern/sync_sema.c
+++ b/osfmk/kern/sync_sema.c
@@ -687,7 +687,6 @@ semaphore_wait_internal(
 		thread_t	self = current_thread();
 
 		wait_semaphore->count = -1;  /* we don't keep an actual count */
-		thread_lock(self);
 		(void)waitq_assert_wait64_locked(
 					&wait_semaphore->waitq,
 					SEMAPHORE_EVENT,
@@ -695,7 +694,6 @@ semaphore_wait_internal(
 					TIMEOUT_URGENCY_USER_NORMAL,
 					deadline, TIMEOUT_NO_LEEWAY,
 					self);
-		thread_unlock(self);
 	}
 	semaphore_unlock(wait_semaphore);
 	splx(spl_level);