Date: Mon, 4 May 2009 06:30:00 +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: r191778 - head/sys/vm Message-ID: <200905040630.n446U0qg036055@svn.freebsd.org>
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Author: alc Date: Mon May 4 06:30:00 2009 New Revision: 191778 URL: http://svn.freebsd.org/changeset/base/191778 Log: Eliminate vnode_pager_input_smlfs()'s pointless call to pmap_clear_modify(). The page can't possibly have any modified page table entries because it isn't even mapped. Modified: head/sys/vm/vnode_pager.c Modified: head/sys/vm/vnode_pager.c ============================================================================== --- head/sys/vm/vnode_pager.c Mon May 4 02:19:52 2009 (r191777) +++ head/sys/vm/vnode_pager.c Mon May 4 06:30:00 2009 (r191778) @@ -559,9 +559,6 @@ vnode_pager_input_smlfs(object, m) } } sf_buf_free(sf); - vm_page_lock_queues(); - pmap_clear_modify(m); - vm_page_unlock_queues(); if (error) { return VM_PAGER_ERROR; }
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