Date: Wed, 19 Dec 2018 18:00:59 +0000 (UTC) From: Ed Maste <emaste@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r342225 - releng/11.2/sys/vm Message-ID: <201812191800.wBJI0xms094730@repo.freebsd.org>
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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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