Date: Sat, 26 Sep 2015 17:45:11 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r288274 - head/sys/vm Message-ID: <201509261745.t8QHjBll000549@repo.freebsd.org>
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Author: alc Date: Sat Sep 26 17:45:10 2015 New Revision: 288274 URL: https://svnweb.freebsd.org/changeset/base/288274 Log: Exploit r288122 to address a cosmetic issue. Since the pages allocated by noobj_alloc() don't belong to a vm object, they can't be paged out. Since they can't be paged out, they are never enqueued in a paging queue. Nonetheless, passing PQ_INACTIVE to vm_page_unwire() creates the appearance that these pages are being enqueued in the inactive queue. As of r288122, we can avoid giving this false impression by passing PQ_NONE. Submitted by: kmacy Differential Revision: https://reviews.freebsd.org/D1674 Modified: head/sys/vm/uma_core.c Modified: head/sys/vm/uma_core.c ============================================================================== --- head/sys/vm/uma_core.c Sat Sep 26 16:48:25 2015 (r288273) +++ head/sys/vm/uma_core.c Sat Sep 26 17:45:10 2015 (r288274) @@ -1153,7 +1153,7 @@ noobj_alloc(uma_zone_t zone, vm_size_t b * exit. */ TAILQ_FOREACH_SAFE(p, &alloctail, listq, p_next) { - vm_page_unwire(p, PQ_INACTIVE); + vm_page_unwire(p, PQ_NONE); vm_page_free(p); } return (NULL);
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