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Code Issues Releases Activity

Continue cleaning the queue instead of moving to the next queue or

Browse Source 
bailing out if acquisition of page lock caused page position in the
queue to change.

Pointed out by:	alc
This commit is contained in:
Konstantin Belousov 2010-05-10 11:53:40 +00:00
parent 98be819983
commit 6e2175fc06
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=207846
1 changed files with 2 additions and 4 deletions
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6
sys/vm/vm_contig.c
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@ -168,10 +168,8 @@ vm_contig_launder(int queue)
if ((m->flags & PG_MARKER) != 0)
continue;
if (!vm_pageout_page_lock(m, &next)) {
vm_page_unlock(m);
return (FALSE);
}
if (!vm_pageout_page_lock(m, &next))
continue;
KASSERT(VM_PAGE_INQUEUE2(m, queue),
("vm_contig_launder: page %p's queue is not %d", m, queue));
error = vm_contig_launder_page(m, &next);