d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

contigmalloc1:

Browse Source 
If a page is found in the wrong queue, panic instead
	of silently ignoring the problem.
This commit is contained in:
alc 1999-08-11 05:12:00 +00:00
parent a43033276a
commit 157bb2131d
1 changed files with 5 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sys/vm/vm_page.c
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)vm_page.c 7.4 (Berkeley) 5/7/91
* $Id: vm_page.c,v 1.136 1999/07/31 18:30:59 alc Exp $
* $Id: vm_page.c,v 1.137 1999/08/10 22:21:13 peter Exp $
*/
/*
@ -1684,9 +1684,8 @@ contigmalloc1(size, type, flags, low, high, alignment, boundary, map)
m != NULL;
m = next) {
if (m->queue != PQ_INACTIVE) {
break;
}
KASSERT(m->queue == PQ_INACTIVE,
("contigmalloc1: page %p is not PQ_INACTIVE", m));
next = TAILQ_NEXT(m, pageq);
if (vm_page_sleep_busy(m, TRUE, "vpctw0"))
@ -1712,9 +1711,8 @@ contigmalloc1(size, type, flags, low, high, alignment, boundary, map)
m != NULL;
m = next) {
if (m->queue != PQ_ACTIVE) {
break;
}
KASSERT(m->queue == PQ_ACTIVE,
("contigmalloc1: page %p is not PQ_ACTIVE", m));
next = TAILQ_NEXT(m, pageq);
if (vm_page_sleep_busy(m, TRUE, "vpctw1"))