Author: emaste
Date: Wed Dec 19 18:00:58 2018
New Revision: 342225
URL: https://svnweb.freebsd.org/changeset/base/342225
Log:
MFS11 r341401: Update the free page count when blacklisting pages.
PR: 231296
Submitted by: markj
Approved by: so
Security: FreeBSD-EN-18:17.vm
Sponsored by: The FreeBSD Foundation
Modified:
releng/11.2/sys/vm/vm_page.c
Directory Properties:
releng/11.2/ (props changed)
Modified: releng/11.2/sys/vm/vm_page.c
==============================================================================
--- releng/11.2/sys/vm/vm_page.c Wed Dec 19 17:52:56 2018
(r342224)
+++ releng/11.2/sys/vm/vm_page.c Wed Dec 19 18:00:58 2018
(r342225)
@@ -304,8 +304,10 @@ vm_page_blacklist_add(vm_paddr_t pa, bool verbose)
mtx_lock(&vm_page_queue_free_mtx);
ret = vm_phys_unfree_page(m);
+ if (ret != 0)
+ vm_phys_freecnt_adj(m, -1);
mtx_unlock(&vm_page_queue_free_mtx);
- if (ret) {
+ if (ret != 0) {
TAILQ_INSERT_TAIL(&blacklist_head, m, listq);
if (verbose)
printf("Skipping page with pa 0x%jx\n", (uintmax_t)pa);
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