From owner-svn-src-stable-11@freebsd.org Tue Sep 5 13:55:15 2017 Return-Path: Delivered-To: svn-src-stable-11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 86094E0AEAF; Tue, 5 Sep 2017 13:55:15 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4E9A96DE2D; Tue, 5 Sep 2017 13:55:15 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v85DtEYd083564; Tue, 5 Sep 2017 13:55:14 GMT (envelope-from markj@FreeBSD.org) Received: (from markj@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id v85DtELr083563; Tue, 5 Sep 2017 13:55:14 GMT (envelope-from markj@FreeBSD.org) Message-Id: <201709051355.v85DtELr083563@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: markj set sender to markj@FreeBSD.org using -f From: Mark Johnston Date: Tue, 5 Sep 2017 13:55:14 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r323182 - stable/11/sys/dev/md X-SVN-Group: stable-11 X-SVN-Commit-Author: markj X-SVN-Commit-Paths: stable/11/sys/dev/md X-SVN-Commit-Revision: 323182 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-stable-11@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for only the 11-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Sep 2017 13:55:15 -0000 Author: markj Date: Tue Sep 5 13:55:14 2017 New Revision: 323182 URL: https://svnweb.freebsd.org/changeset/base/323182 Log: MFC r319933: Free the request page if an I/O error occurs while reading from swap. Modified: stable/11/sys/dev/md/md.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/md/md.c ============================================================================== --- stable/11/sys/dev/md/md.c Tue Sep 5 13:54:27 2017 (r323181) +++ stable/11/sys/dev/md/md.c Tue Sep 5 13:55:14 2017 (r323182) @@ -1027,7 +1027,7 @@ mdstart_swap(struct md_s *sc, struct bio *bp) rv = vm_pager_get_pages(sc->object, &m, 1, NULL, NULL); if (rv == VM_PAGER_ERROR) { - vm_page_xunbusy(m); + md_swap_page_free(m); break; } else if (rv == VM_PAGER_FAIL) { /* @@ -1057,7 +1057,7 @@ mdstart_swap(struct md_s *sc, struct bio *bp) rv = vm_pager_get_pages(sc->object, &m, 1, NULL, NULL); if (rv == VM_PAGER_ERROR) { - vm_page_xunbusy(m); + md_swap_page_free(m); break; } else if (rv == VM_PAGER_FAIL) pmap_zero_page(m); @@ -1084,7 +1084,7 @@ mdstart_swap(struct md_s *sc, struct bio *bp) rv = vm_pager_get_pages(sc->object, &m, 1, NULL, NULL); if (rv == VM_PAGER_ERROR) { - vm_page_xunbusy(m); + md_swap_page_free(m); break; } else if (rv == VM_PAGER_FAIL) { md_swap_page_free(m);