From owner-cvs-src-old@FreeBSD.ORG Tue May 5 10:35:38 2009 Return-Path: Delivered-To: cvs-src-old@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 199D91065677 for ; Tue, 5 May 2009 10:35:38 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 04B528FC1C for ; Tue, 5 May 2009 10:35:38 +0000 (UTC) (envelope-from kib@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id n45AZbtv030977 for ; Tue, 5 May 2009 10:35:37 GMT (envelope-from kib@repoman.freebsd.org) Received: (from svn2cvs@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id n45AZbcG030976 for cvs-src-old@freebsd.org; Tue, 5 May 2009 10:35:37 GMT (envelope-from kib@repoman.freebsd.org) Message-Id: <200905051035.n45AZbcG030976@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to kib@repoman.freebsd.org using -f From: Konstantin Belousov Date: Tue, 5 May 2009 10:34:43 +0000 (UTC) To: cvs-src-old@freebsd.org X-FreeBSD-CVS-Branch: RELENG_7 Subject: cvs commit: src/sys/gnu/fs/xfs/FreeBSD xfs_buf.c src/sys/kern vfs_bio.c src/sys/sys buf.h proc.h src/sys/ufs/ffs ffs_vfsops.c X-BeenThere: cvs-src-old@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: **OBSOLETE** CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 May 2009 10:35:38 -0000 kib 2009-05-05 10:34:43 UTC FreeBSD src repository Modified files: (Branch: RELENG_7) sys/gnu/fs/xfs/FreeBSD xfs_buf.c sys/kern vfs_bio.c sys/sys buf.h proc.h sys/ufs/ffs ffs_vfsops.c Log: SVN rev 191813 on 2009-05-05 10:34:43Z by kib MFC r189878: Fix two issues with bufdaemon, often causing the processes to hang in the "nbufkv" sleep. Do not retry request for the new block from ffs_bufwrite() when write is done from bufdaemon and there is a buffer shortage. In getnewbuf(), help bufdaemon to flush dirty buffers owned by the vnode locked by curthread. For MFC, default value for sysctl vfs.flushbufqtarget is set to -1, disabling the helpers. The TDP_BUFNEED flag value from HEAD conflicts with TDP_UPCALLING KSE bit, so it is moved to the end of allocated bits. Revision Changes Path 1.2.2.1 +3 -3 src/sys/gnu/fs/xfs/FreeBSD/xfs_buf.c 1.528.2.6 +118 -45 src/sys/kern/vfs_bio.c 1.196.2.1 +2 -1 src/sys/sys/buf.h 1.491.2.13 +1 -0 src/sys/sys/proc.h 1.329.2.17 +4 -1 src/sys/ufs/ffs/ffs_vfsops.c