From 50d63268a9d477e7c04c618790bb07acc44dc916 Mon Sep 17 00:00:00 2001
From: alc <alc@FreeBSD.org>
Date: Mon, 25 Oct 2004 19:52:44 +0000
Subject: Assert that the containing vm object is locked in vm_page_flash().

---
 sys/vm/vm_page.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sys')

diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index ab20e06..7cf2bf7 100644
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -312,6 +312,8 @@ vm_page_busy(vm_page_t m)
 void
 vm_page_flash(vm_page_t m)
 {
+
+	VM_OBJECT_LOCK_ASSERT(m->object, MA_OWNED);
 	if (m->flags & PG_WANTED) {
 		vm_page_flag_clear(m, PG_WANTED);
 		wakeup(m);
-- 
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