1 files changed, 0 insertions, 3 deletions
diff --git a/src/sys/os/os_proc.c b/src/sys/os/os_proc.c
index ef80b76..ad591e6 100644
--- a/src/sys/os/os_proc.c
+++ b/src/sys/os/os_proc.c
@@ -128,10 +128,7 @@ proc_add_range(struct proc *procp, vaddr_t va, paddr_t pa, size_t len)
     range->pa_base = pa;
     range->va_base = va;
     range->len = ALIGN_UP(len, PSIZE);
-
-    spinlock_acquire(&procp->maplist_lock);
     TAILQ_INSERT_TAIL(&procp->maplist, range, link);
-    spinlock_release(&procp->maplist_lock);
     return 0;
 }