| nfs_vfsops.c (176824) | nfs_vfsops.c (177493) |
|---|---|
| 1/*- 2 * Copyright (c) 1989, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)nfs_vfsops.c 8.12 (Berkeley) 5/20/95 33 */ 34 35#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1989, 1993, 1995 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Rick Macklem at The University of Guelph. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 19 unchanged lines hidden (view full) --- 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)nfs_vfsops.c 8.12 (Berkeley) 5/20/95 33 */ 34 35#include <sys/cdefs.h> |
| 36__FBSDID("$FreeBSD: head/sys/nfsclient/nfs_vfsops.c 176824 2008-03-05 10:09:29Z rodrigc $"); | 36__FBSDID("$FreeBSD: head/sys/nfsclient/nfs_vfsops.c 177493 2008-03-22 09:15:16Z jeff $"); |
| 37 38 39#include "opt_bootp.h" 40#include "opt_nfsroot.h" 41 42#include <sys/param.h> 43#include <sys/systm.h> 44#include <sys/kernel.h> --- 1024 unchanged lines hidden (view full) --- 1069 /* 1070 * Force stale buffer cache information to be flushed. 1071 */ 1072 MNT_ILOCK(mp); 1073loop: 1074 MNT_VNODE_FOREACH(vp, mp, mvp) { 1075 VI_LOCK(vp); 1076 MNT_IUNLOCK(mp); | 37 38 39#include "opt_bootp.h" 40#include "opt_nfsroot.h" 41 42#include <sys/param.h> 43#include <sys/systm.h> 44#include <sys/kernel.h> --- 1024 unchanged lines hidden (view full) --- 1069 /* 1070 * Force stale buffer cache information to be flushed. 1071 */ 1072 MNT_ILOCK(mp); 1073loop: 1074 MNT_VNODE_FOREACH(vp, mp, mvp) { 1075 VI_LOCK(vp); 1076 MNT_IUNLOCK(mp); |
| 1077 /* XXX Racy bv_cnt check. */ |
|
| 1077 if (VOP_ISLOCKED(vp) || vp->v_bufobj.bo_dirty.bv_cnt == 0 || 1078 waitfor == MNT_LAZY) { 1079 VI_UNLOCK(vp); 1080 MNT_ILOCK(mp); 1081 continue; 1082 } 1083 if (vget(vp, LK_EXCLUSIVE | LK_INTERLOCK, td)) { 1084 MNT_ILOCK(mp); --- 79 unchanged lines hidden --- | 1078 if (VOP_ISLOCKED(vp) || vp->v_bufobj.bo_dirty.bv_cnt == 0 || 1079 waitfor == MNT_LAZY) { 1080 VI_UNLOCK(vp); 1081 MNT_ILOCK(mp); 1082 continue; 1083 } 1084 if (vget(vp, LK_EXCLUSIVE | LK_INTERLOCK, td)) { 1085 MNT_ILOCK(mp); --- 79 unchanged lines hidden --- |