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Exploit r288122 to address a cosmetic issue. Since the pages allocated

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by noobj_alloc() don't belong to a vm object, they can't be paged out.
Since they can't be paged out, they are never enqueued in a paging queue.
Nonetheless, passing PQ_INACTIVE to vm_page_unwire() creates the appearance
that these pages are being enqueued in the inactive queue.  As of r288122,
we can avoid giving this false impression by passing PQ_NONE.

Submitted by:	kmacy
Differential Revision:	https://reviews.freebsd.org/D1674
This commit is contained in:
Alan Cox 2015-09-26 17:45:10 +00:00
parent 2b56913e8c
commit 087a613247
1 changed files with 1 additions and 1 deletions
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2
sys/vm/uma_core.c
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@ -1153,7 +1153,7 @@ noobj_alloc(uma_zone_t zone, vm_size_t bytes, uint8_t *flags, int wait)
* exit.
*/
TAILQ_FOREACH_SAFE(p, &alloctail, listq, p_next) {
vm_page_unwire(p, PQ_INACTIVE);
vm_page_unwire(p, PQ_NONE);
vm_page_free(p);
}
return (NULL);