Date: Sun, 8 Oct 2017 17:14:46 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r324412 - stable/11/sys/vm Message-ID: <201710081714.v98HEk1H086617@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: alc Date: Sun Oct 8 17:14:45 2017 New Revision: 324412 URL: https://svnweb.freebsd.org/changeset/base/324412 Log: MFC r324173 When an I/O error occurs on page out, there is no need to dirty the page, because it is already dirty. Instead, assert that the page is dirty. Modified: stable/11/sys/vm/swap_pager.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/vm/swap_pager.c ============================================================================== --- stable/11/sys/vm/swap_pager.c Sun Oct 8 16:54:42 2017 (r324411) +++ stable/11/sys/vm/swap_pager.c Sun Oct 8 17:14:45 2017 (r324412) @@ -1523,7 +1523,7 @@ swp_pager_async_iodone(struct buf *bp) * so it doesn't clog the inactive list, * then finish the I/O. */ - vm_page_dirty(m); + MPASS(m->dirty == VM_PAGE_BITS_ALL); vm_page_lock(m); vm_page_activate(m); vm_page_unlock(m);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201710081714.v98HEk1H086617>