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don't do any flush-behind for async mounts.

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this matches the traditional behaviour.
This commit is contained in:
chs 2002-03-17 23:58:09 +00:00
parent 85b957a2b0
commit 79c365e60e
2 changed files with 10 additions and 6 deletions
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8
sys/msdosfs/msdosfs_vnops.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: msdosfs_vnops.c,v 1.120 2002/03/08 22:07:53 jdolecek Exp $ */
/* $NetBSD: msdosfs_vnops.c,v 1.121 2002/03/17 23:58:09 chs Exp $ */
/*-
* Copyright (C) 1994, 1995, 1997 Wolfgang Solfrank.
@ -48,7 +48,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: msdosfs_vnops.c,v 1.120 2002/03/08 22:07:53 jdolecek Exp $");
__KERNEL_RCSID(0, "$NetBSD: msdosfs_vnops.c,v 1.121 2002/03/17 23:58:09 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -562,6 +562,7 @@ msdosfs_write(v)
struct denode *dep = VTODE(vp);
struct msdosfsmount *pmp = dep->de_pmp;
struct ucred *cred = ap->a_cred;
boolean_t async;
#ifdef MSDOSFS_DEBUG
printf("msdosfs_write(vp %p, uio %p, ioflag %x, cred %p\n",
@ -611,6 +612,7 @@ msdosfs_write(v)
/*
* Remember some values in case the write fails.
*/
async = vp->v_mount->mnt_flag & MNT_ASYNC;
resid = uio->uio_resid;
osize = dep->de_FileSize;
@ -647,7 +649,7 @@ msdosfs_write(v)
* XXXUBC simplistic async flushing.
*/
if (oldoff >> 16 != uio->uio_offset >> 16) {
if (!async && oldoff >> 16 != uio->uio_offset >> 16) {
simple_lock(&vp->v_interlock);
error = VOP_PUTPAGES(vp, (oldoff >> 16) << 16,
(uio->uio_offset >> 16) << 16, PGO_CLEANIT);

8
sys/ufs/ext2fs/ext2fs_readwrite.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ext2fs_readwrite.c,v 1.22 2001/11/30 07:05:54 chs Exp $ */
/* $NetBSD: ext2fs_readwrite.c,v 1.23 2002/03/17 23:58:10 chs Exp $ */
/*-
* Copyright (c) 1997 Manuel Bouyer.
@ -38,7 +38,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ext2fs_readwrite.c,v 1.22 2001/11/30 07:05:54 chs Exp $");
__KERNEL_RCSID(0, "$NetBSD: ext2fs_readwrite.c,v 1.23 2002/03/17 23:58:10 chs Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -211,6 +211,7 @@ ext2fs_write(v)
vsize_t bytelen;
void *win;
off_t oldoff;
boolean_t async;
ioflag = ap->a_ioflag;
uio = ap->a_uio;
@ -258,6 +259,7 @@ ext2fs_write(v)
return (EFBIG);
}
async = vp->v_mount->mnt_flag & MNT_ASYNC;
resid = uio->uio_resid;
osize = ip->i_e2fs_size;
@ -295,7 +297,7 @@ ext2fs_write(v)
* XXXUBC simplistic async flushing.
*/
if (oldoff >> 16 != uio->uio_offset >> 16) {
if (!async && oldoff >> 16 != uio->uio_offset >> 16) {
simple_lock(&vp->v_interlock);
error = VOP_PUTPAGES(vp, (oldoff >> 16) << 16,
(uio->uio_offset >> 16) << 16, PGO_CLEANIT);