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vm_pageout_scan_active: ensure ps_delta is initialized

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Reported by:	Coverity
Reviewed by:	markj
MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D26212
This commit is contained in:
Eric van Gyzen 2020-08-28 19:59:02 +00:00
parent a2e194654f
commit 609de97e04
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=364935
1 changed files with 3 additions and 1 deletions
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4
sys/vm/vm_pageout.c
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@ -1287,8 +1287,10 @@ vm_pageout_scan_active(struct vm_domain *vmd, int page_shortage)
* so, discarding any references collected by
* pmap_ts_referenced().
*/
if (__predict_false(_vm_page_queue(old) == PQ_NONE))
if (__predict_false(_vm_page_queue(old) == PQ_NONE)) {
ps_delta = 0;
break;
}
/*
* Advance or decay the act_count based on recent usage.