Module Name: src
Committed By: snj
Date: Sat Apr 4 17:17:38 UTC 2009
Modified Files:
src/sys/dev [netbsd-5]: vnd.c
Log Message:
Pull up following revision(s) (requested by apb in ticket #653):
sys/dev/vnd.c: revision 1.194
PR/41015: Alan Barrett: vnd driver does not implement DIOCCACHESYNC
To generate a diff of this commit:
cvs rdiff -u -r1.187.4.1 -r1.187.4.2 src/sys/dev/vnd.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/dev/vnd.c
diff -u src/sys/dev/vnd.c:1.187.4.1 src/sys/dev/vnd.c:1.187.4.2
--- src/sys/dev/vnd.c:1.187.4.1 Thu Nov 20 03:42:11 2008
+++ src/sys/dev/vnd.c Sat Apr 4 17:17:38 2009
@@ -1,4 +1,4 @@
-/* $NetBSD: vnd.c,v 1.187.4.1 2008/11/20 03:42:11 snj Exp $ */
+/* $NetBSD: vnd.c,v 1.187.4.2 2009/04/04 17:17:38 snj Exp $ */
/*-
* Copyright (c) 1996, 1997, 1998, 2008 The NetBSD Foundation, Inc.
@@ -130,7 +130,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vnd.c,v 1.187.4.1 2008/11/20 03:42:11 snj Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vnd.c,v 1.187.4.2 2009/04/04 17:17:38 snj Exp $");
#if defined(_KERNEL_OPT)
#include "fs_nfs.h"
@@ -1004,6 +1004,7 @@
case DIOCKLABEL:
case DIOCWLABEL:
case DIOCGDEFLABEL:
+ case DIOCCACHESYNC:
#ifdef __HAVE_OLD_DISKLABEL
case ODIOCGDINFO:
case ODIOCSDINFO:
@@ -1442,6 +1443,12 @@
memcpy(data, &newlabel, sizeof (struct olddisklabel));
break;
#endif
+ case DIOCCACHESYNC:
+ vn_lock(vnd->sc_vp, LK_EXCLUSIVE | LK_RETRY);
+ error = VOP_FSYNC(vnd->sc_vp, vnd->sc_cred,
+ FSYNC_WAIT|FSYNC_DATAONLY, 0, 0);
+ VOP_UNLOCK(vnd->sc_vp, 0);
+ return error;
default:
return (ENOTTY);
