From patchwork Mon Apr 19 17:27:07 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: gregkh@suse.de X-Patchwork-Id: 50483 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id B05E2B7D0E for ; Tue, 20 Apr 2010 03:30:14 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752446Ab0DSRaL (ORCPT ); Mon, 19 Apr 2010 13:30:11 -0400 Received: from kroah.org ([198.145.64.141]:48500 "EHLO coco.kroah.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752601Ab0DSRaG (ORCPT ); Mon, 19 Apr 2010 13:30:06 -0400 Received: from localhost (c-24-16-163-131.hsd1.wa.comcast.net [24.16.163.131]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by coco.kroah.org (Postfix) with ESMTPSA id 1415648921; Mon, 19 Apr 2010 10:30:04 -0700 (PDT) Subject: patch vfs-remove-the-range_cont-writeback-mode.patch added to 2.6.27-stable tree To: aneesh.kumar@linux.vnet.ibm.com, dev@jaysonking.com, gregkh@suse.de, linux-ext4@vger.kernel.org, tytso@mit.edu Cc: , From: Date: Mon, 19 Apr 2010 10:27:07 -0700 In-Reply-To: <1268699165-17461-9-git-send-email-tytso@mit.edu> Message-ID: <12716980271572@kroah.org> MIME-Version: 1.0 Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org This is a note to let you know that we have just queued up the patch titled Subject: vfs: Remove the range_cont writeback mode. to the 2.6.27-stable tree. Its filename is vfs-remove-the-range_cont-writeback-mode.patch A git repo of this tree can be found at http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary From tytso@mit.edu Mon Apr 19 10:22:47 2010 From: Aneesh Kumar K.V Date: Mon, 15 Mar 2010 20:26:02 -0400 Subject: vfs: Remove the range_cont writeback mode. To: stable@kernel.org Cc: linux-fsdevel@vger.kernel.org, Ext4 Developers List , "Theodore Ts'o" , "Jayson R. King" , "Aneesh Kumar K.V" Message-ID: <1268699165-17461-9-git-send-email-tytso@mit.edu> From: Aneesh Kumar K.V commit 74baaaaec8b4f22e1ae279f5ecca4ff705b28912 upstream. Ext4 was the only user of range_cont writeback mode and ext4 switched to a different method. So remove the range_cont mode which is not used in the kernel. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" CC: linux-fsdevel@vger.kernel.org Signed-off-by: Jayson R. King Signed-off-by: Theodore Ts'o Signed-off-by: Greg Kroah-Hartman --- include/linux/writeback.h | 1 - mm/page-writeback.c | 2 -- 2 files changed, 3 deletions(-) Patches currently in stable-queue which might be from aneesh.kumar@linux.vnet.ibm.com are queue-2.6.27/ext4-fix-file-fragmentation-during-large-file-write.patch queue-2.6.27/ext4-retry-block-allocation-if-we-have-free-blocks-left.patch queue-2.6.27/vfs-add-no_nrwrite_index_update-writeback-control-flag.patch queue-2.6.27/ext4-retry-block-reservation.patch queue-2.6.27/ext4-invalidate-pages-if-delalloc-block-allocation-fails.patch queue-2.6.27/ext4-use-tag-dirty-lookup-during-mpage_da_submit_io.patch queue-2.6.27/vfs-remove-the-range_cont-writeback-mode.patch queue-2.6.27/ext4-make-sure-all-the-block-allocation-paths-reserve-blocks.patch queue-2.6.27/ext4-implement-range_cyclic-in-ext4_da_writepages-instead-of-write_cache_pages.patch queue-2.6.27/ext4-add-percpu-dirty-block-accounting.patch -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -62,7 +62,6 @@ struct writeback_control { unsigned for_writepages:1; /* This is a writepages() call */ unsigned range_cyclic:1; /* range_start is cyclic */ unsigned more_io:1; /* more io to be dispatched */ - unsigned range_cont:1; }; /* --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -1027,8 +1027,6 @@ continue_unlock: if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0)) mapping->writeback_index = done_index; - if (wbc->range_cont) - wbc->range_start = index << PAGE_CACHE_SHIFT; return ret; } EXPORT_SYMBOL(write_cache_pages);