From 767a6420bc42ac55ead0d7afc0f4922b0cf4dcb0 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Fri, 17 May 2013 18:49:43 +0000 Subject: [PATCH] Relax the object locking assertion in vm_page_lookup(). Now that a radix tree is used to maintain the object's collection of resident pages, vm_page_lookup() no longer needs an exclusive lock. Reviewed by: attilio Sponsored by: EMC / Isilon Storage Division --- sys/vm/vm_page.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index 2c381b6136a..f95013f036e 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -942,7 +942,7 @@ vm_page_t vm_page_lookup(vm_object_t object, vm_pindex_t pindex) { - VM_OBJECT_ASSERT_WLOCKED(object); + VM_OBJECT_ASSERT_LOCKED(object); return (vm_radix_lookup(&object->rtree, pindex)); }