Author: jeff
Date: Thu Aug 15 22:29:49 2013
New Revision: 254387
URL: http://svnweb.freebsd.org/changeset/base/254387
Log:
- Fix bug in r254304. Use the ACTIVE pq count for the active list
processing, not inactive. This was the result of a bad merge.
Reported by: pho
Sponsored by: EMC / Isilon Storage Division
Modified:
head/sys/vm/vm_pageout.c
Modified: head/sys/vm/vm_pageout.c
==============================================================================
--- head/sys/vm/vm_pageout.c Thu Aug 15 21:48:29 2013 (r254386)
+++ head/sys/vm/vm_pageout.c Thu Aug 15 22:29:49 2013 (r254387)
@@ -1286,6 +1286,8 @@ relock_queues:
* Compute the number of pages we want to try to move from the
* active queue to the inactive queue.
*/
+ pq = &vmd->vmd_pagequeues[PQ_ACTIVE];
+ vm_pagequeue_lock(pq);
pcount = pq->pq_cnt;
page_shortage = vm_paging_target() +
cnt.v_inactive_target - cnt.v_inactive_count;
@@ -1304,8 +1306,6 @@ relock_queues:
* track the per-page activity counter and use it to locate
* deactivation candidates.
*/
- pq = &vmd->vmd_pagequeues[PQ_ACTIVE];
- vm_pagequeue_lock(pq);
m = TAILQ_FIRST(&pq->pq_pl);
while ((m != NULL) && (pcount-- > 0) && (page_shortage > 0)) {
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