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authorTheo de Raadt <deraadt@cvs.openbsd.org>1996-09-18 11:57:39 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1996-09-18 11:57:39 +0000
commit8393227c2052177d711c3ea28c95402a54d5fea2 (patch)
tree27966e379eec98fecf35655aa091b5966c96d5bd /sys
parent99688d359f5f49bc60f029bbc5482512c95af821 (diff)
retry much quicker during vm_pageout_cluster(); from dyson@freebsd.org
Diffstat (limited to 'sys')
-rw-r--r--sys/vm/vm_pageout.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c
index fb0c99ba52b..f2c9cad7509 100644
--- a/sys/vm/vm_pageout.c
+++ b/sys/vm/vm_pageout.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: vm_pageout.c,v 1.3 1996/08/02 00:06:04 niklas Exp $ */
+/* $OpenBSD: vm_pageout.c,v 1.4 1996/09/18 11:57:38 deraadt Exp $ */
/* $NetBSD: vm_pageout.c,v 1.23 1996/02/05 01:54:07 christos Exp $ */
/*
@@ -325,14 +325,13 @@ vm_pageout_page(m, object)
break;
case VM_PAGER_AGAIN:
{
- extern int lbolt;
-
/*
* FAIL on a write is interpreted to mean a resource
* shortage, so we put pause for awhile and try again.
* XXX could get stuck here.
*/
- (void) tsleep((caddr_t)&lbolt, PZERO|PCATCH, "pageout", 0);
+ (void) tsleep((caddr_t)&vm_pages_needed, PZERO|PCATCH,
+ "pageout", 100);
break;
}
case VM_PAGER_FAIL:
@@ -382,6 +381,7 @@ vm_pageout_cluster(m, object)
vm_offset_t offset, loff, hoff;
vm_page_t plist[MAXPOCLUSTER], *plistp, p;
int postatus, ix, count;
+ extern int lbolt;
/*
* Determine the range of pages that can be part of a cluster
@@ -461,8 +461,6 @@ again:
* XXX rethink this
*/
if (postatus == VM_PAGER_AGAIN) {
- extern int lbolt;
-
(void) tsleep((caddr_t)&lbolt, PZERO|PCATCH, "pageout", 0);
goto again;
} else if (postatus == VM_PAGER_BAD)