From 4edc1f94512e1211d5b1f230b9693ca50f823a53 Mon Sep 17 00:00:00 2001
From: kib <kib@FreeBSD.org>
Date: Sun, 16 Nov 2008 21:57:54 +0000
Subject: Instead of forcing vn_start_write() to reset mp back to NULL for the
 failed calls with non-NULL vp, explicitely clear mp after failure.

Tested by:	stass
Reviewed by:	tegge
PR:		123768
MFC after:	1 week
---
 sys/vm/vm_pageout.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'sys/vm')

diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c
index 380a920..046ba2a 100644
--- a/sys/vm/vm_pageout.c
+++ b/sys/vm/vm_pageout.c
@@ -944,8 +944,7 @@ rescan0:
 				vp = object->handle;
 				if (vp->v_type == VREG &&
 				    vn_start_write(vp, &mp, V_NOWAIT) != 0) {
-					KASSERT(mp == NULL,
-					    ("vm_pageout_scan: mp != NULL"));
+					mp = NULL;
 					++pageout_lock_miss;
 					if (object->flags & OBJ_MIGHTBEDIRTY)
 						vnodes_skipped++;
-- 
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