Author: markj
Date: Sun Dec 29 15:39:43 2019
New Revision: 356173
URL: https://svnweb.freebsd.org/changeset/base/356173
Log:
Clear queue op flags in vm_page_mvqueue().
This fixes a regression in r356155, introduced at the last minute. In
particular, we must clear PGA_REQUEUE_HEAD before inserting into any
queue besides PQ_INACTIVE since that operation is implemented only for
PQ_INACTIVE.
Reported by: pho, Jenkins via lwhsu
Modified:
head/sys/vm/vm_page.c
Modified: head/sys/vm/vm_page.c
==============================================================================
--- head/sys/vm/vm_page.c Sun Dec 29 13:54:02 2019 (r356172)
+++ head/sys/vm/vm_page.c Sun Dec 29 15:39:43 2019 (r356173)
@@ -4018,6 +4018,7 @@ vm_page_mvqueue(vm_page_t m, const uint8_t nqueue, con
if ((old.flags & PGA_DEQUEUE) != 0)
break;
new = old;
+ new.flags &= ~PGA_QUEUE_OP_MASK;
if (nqueue == PQ_ACTIVE)
new.act_count = max(old.act_count, ACT_INIT);
if (old.queue == nqueue) {
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