From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758154Ab0LMPOj (ORCPT ); Mon, 13 Dec 2010 10:14:39 -0500 Received: from mga02.intel.com ([134.134.136.20]:60833 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753968Ab0LMPIt (ORCPT ); Mon, 13 Dec 2010 10:08:49 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.59,336,1288594800"; d="scan'208";a="686646825" Message-Id: <20101213150330.076517282@intel.com> User-Agent: quilt/0.48-1 Date: Mon, 13 Dec 2010 22:47:17 +0800 From: Wu Fengguang To: Andrew Morton CC: Jan Kara , Trond Myklebust , Wu Fengguang CC: Christoph Hellwig CC: Dave Chinner CC: "Theodore Ts'o" CC: Chris Mason CC: Peter Zijlstra CC: Mel Gorman CC: Rik van Riel CC: KOSAKI Motohiro CC: Greg Thelen CC: Minchan Kim Cc: linux-mm Cc: Cc: LKML Subject: [PATCH 31/35] nfs: dont change wbc->nr_to_write in write_inode() References: <20101213144646.341970461@intel.com> Content-Disposition: inline; filename=writeback-nfs-commit-remove-nr_to_write.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's introduced in commit 420e3646 ("NFS: Reduce the number of unnecessary COMMIT calls") and seems not necessary. CC: Trond Myklebust Signed-off-by: Wu Fengguang --- fs/nfs/write.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) --- linux-next.orig/fs/nfs/write.c 2010-12-13 21:46:21.000000000 +0800 +++ linux-next/fs/nfs/write.c 2010-12-13 21:46:22.000000000 +0800 @@ -1557,15 +1557,8 @@ static int nfs_commit_unstable_pages(str } ret = nfs_commit_inode(inode, flags); - if (ret >= 0) { - if (wbc->sync_mode == WB_SYNC_NONE) { - if (ret < wbc->nr_to_write) - wbc->nr_to_write -= ret; - else - wbc->nr_to_write = 0; - } + if (ret >= 0) return 0; - } out_mark_dirty: __mark_inode_dirty(inode, I_DIRTY_DATASYNC); return ret; From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wu Fengguang Subject: [PATCH 31/35] nfs: dont change wbc->nr_to_write in write_inode() Date: Mon, 13 Dec 2010 22:47:17 +0800 Message-ID: <20101213150330.076517282@intel.com> References: <20101213144646.341970461@intel.com> Cc: Jan Kara , Trond Myklebust , Wu Fengguang To: Andrew Morton Return-path: CC: Christoph Hellwig CC: Dave Chinner CC: Theodore Ts'o CC: Chris Mason CC: Peter Zijlstra CC: Mel Gorman CC: Rik van Riel CC: KOSAKI Motohiro CC: Greg Thelen CC: Minchan Kim Cc: linux-mm Cc: Cc: LKML Content-Disposition: inline; filename=writeback-nfs-commit-remove-nr_to_write.patch Sender: owner-linux-mm@kvack.org List-Id: linux-fsdevel.vger.kernel.org It's introduced in commit 420e3646 ("NFS: Reduce the number of unnecessary COMMIT calls") and seems not necessary. CC: Trond Myklebust Signed-off-by: Wu Fengguang --- fs/nfs/write.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) --- linux-next.orig/fs/nfs/write.c 2010-12-13 21:46:21.000000000 +0800 +++ linux-next/fs/nfs/write.c 2010-12-13 21:46:22.000000000 +0800 @@ -1557,15 +1557,8 @@ static int nfs_commit_unstable_pages(str } ret = nfs_commit_inode(inode, flags); - if (ret >= 0) { - if (wbc->sync_mode == WB_SYNC_NONE) { - if (ret < wbc->nr_to_write) - wbc->nr_to_write -= ret; - else - wbc->nr_to_write = 0; - } + if (ret >= 0) return 0; - } out_mark_dirty: __mark_inode_dirty(inode, I_DIRTY_DATASYNC); return ret; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wu Fengguang Subject: [PATCH 31/35] nfs: dont change wbc->nr_to_write in write_inode() Date: Mon, 13 Dec 2010 22:47:17 +0800 Message-ID: <20101213150330.076517282@intel.com> References: <20101213144646.341970461@intel.com> Return-path: Received: from kanga.kvack.org ([205.233.56.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1PSA1W-0001j0-Uz for glkm-linux-mm-2@m.gmane.org; Mon, 13 Dec 2010 16:09:11 +0100 Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with SMTP id 047AA6B0095 for ; Mon, 13 Dec 2010 10:08:49 -0500 (EST) Content-Disposition: inline; filename=writeback-nfs-commit-remove-nr_to_write.patch Sender: owner-linux-mm@kvack.org To: Andrew Morton Cc: Jan Kara , Trond Myklebust , Wu Fengguang , Christoph Hellwig , Dave Chinner , Theodore Ts'o , Chris Mason , Peter Zijlstra , Mel Gorman , Rik van Riel , KOSAKI Motohiro , Greg Thelen , Minchan Kim , linux-mm , linux-fsdevel@vger.kernel.org, LKML List-Id: linux-mm.kvack.org It's introduced in commit 420e3646 ("NFS: Reduce the number of unnecessary COMMIT calls") and seems not necessary. CC: Trond Myklebust Signed-off-by: Wu Fengguang --- fs/nfs/write.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) --- linux-next.orig/fs/nfs/write.c 2010-12-13 21:46:21.000000000 +0800 +++ linux-next/fs/nfs/write.c 2010-12-13 21:46:22.000000000 +0800 @@ -1557,15 +1557,8 @@ static int nfs_commit_unstable_pages(str } ret = nfs_commit_inode(inode, flags); - if (ret >= 0) { - if (wbc->sync_mode == WB_SYNC_NONE) { - if (ret < wbc->nr_to_write) - wbc->nr_to_write -= ret; - else - wbc->nr_to_write = 0; - } + if (ret >= 0) return 0; - } out_mark_dirty: __mark_inode_dirty(inode, I_DIRTY_DATASYNC); return ret; -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/ Don't email: email@kvack.org