From 41927ea850d01215f1756c16d1bfa55f20e9fdbc Mon Sep 17 00:00:00 2001 From: alc Date: Sat, 21 Feb 2009 20:57:25 +0000 Subject: Reduce the scope of the page queues lock in vm_object_page_remove(). MFC after: 1 week --- sys/vm/vm_object.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sys/vm') diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index c74b760..2e7a7c3 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -1869,7 +1869,6 @@ vm_object_page_remove(vm_object_t object, vm_pindex_t start, vm_pindex_t end, vm_object_pip_add(object, 1); again: - vm_page_lock_queues(); if ((p = TAILQ_FIRST(&object->memq)) != NULL) { if (p->pindex < start) { p = vm_page_splay(start, object->root); @@ -1877,6 +1876,7 @@ again: p = TAILQ_NEXT(p, listq); } } + vm_page_lock_queues(); /* * Assert: the variable p is either (1) the page with the * least pindex greater than or equal to the parameter pindex -- cgit v1.1