Module Name: src
Committed By: hannken
Date: Tue Dec 27 10:54:38 UTC 2016
Modified Files:
src/sys/ufs/ffs: ffs_vfsops.c
Log Message:
Fix a bug introduced with Rev. 1.294: use LK_NOWAIT when called with MNT_LAZY.
To generate a diff of this commit:
cvs rdiff -u -r1.341 -r1.342 src/sys/ufs/ffs/ffs_vfsops.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/ufs/ffs/ffs_vfsops.c
diff -u src/sys/ufs/ffs/ffs_vfsops.c:1.341 src/sys/ufs/ffs/ffs_vfsops.c:1.342
--- src/sys/ufs/ffs/ffs_vfsops.c:1.341 Thu Oct 20 19:31:32 2016
+++ src/sys/ufs/ffs/ffs_vfsops.c Tue Dec 27 10:54:38 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: ffs_vfsops.c,v 1.341 2016/10/20 19:31:32 jdolecek Exp $ */
+/* $NetBSD: ffs_vfsops.c,v 1.342 2016/12/27 10:54:38 hannken Exp $ */
/*-
* Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -61,7 +61,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ffs_vfsops.c,v 1.341 2016/10/20 19:31:32 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ffs_vfsops.c,v 1.342 2016/12/27 10:54:38 hannken Exp $");
#if defined(_KERNEL_OPT)
#include "opt_ffs.h"
@@ -1917,7 +1917,8 @@ ffs_sync(struct mount *mp, int waitfor,
ctx.is_suspending = is_suspending;
while ((vp = vfs_vnode_iterator_next(marker, ffs_sync_selector, &ctx)))
{
- error = vn_lock(vp, LK_EXCLUSIVE);
+ error = vn_lock(vp,
+ LK_EXCLUSIVE | (waitfor == MNT_LAZY ? LK_NOWAIT : 0));
if (error) {
vrele(vp);
continue;