From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Yu Subject: [PATCH 2/2] f2fs: fix to update node page under cp_rwsem Date: Sat, 27 Aug 2016 00:14:32 +0800 Message-ID: <1472228072-4555-2-git-send-email-chao@kernel.org> References: <1472228072-4555-1-git-send-email-chao@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1bdJoI-0008TS-4R for linux-f2fs-devel@lists.sourceforge.net; Fri, 26 Aug 2016 16:16:50 +0000 Received: from mail.kernel.org ([198.145.29.136]) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1bdJoH-0001sj-Fv for linux-f2fs-devel@lists.sourceforge.net; Fri, 26 Aug 2016 16:16:50 +0000 In-Reply-To: <1472228072-4555-1-git-send-email-chao@kernel.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: jaegeuk@kernel.org Cc: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net From: Chao Yu Update node page under cp_rwsem in order to keep data consistency during writting checkpoint. Signed-off-by: Chao Yu --- fs/f2fs/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 9ac5efc..1057c73 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -377,8 +377,11 @@ retry: goto retry; } - if (err) + if (err) { + f2fs_lock_op(sbi); update_inode_page(inode); + f2fs_unlock_op(sbi); + } sb_end_intwrite(inode->i_sb); no_delete: stat_dec_inline_xattr(inode); -- 2.7.2 ------------------------------------------------------------------------------ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754679AbcHZQQ4 (ORCPT ); Fri, 26 Aug 2016 12:16:56 -0400 Received: from mail.kernel.org ([198.145.29.136]:49146 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753742AbcHZQQp (ORCPT ); Fri, 26 Aug 2016 12:16:45 -0400 From: Chao Yu To: jaegeuk@kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Chao Yu Subject: [PATCH 2/2] f2fs: fix to update node page under cp_rwsem Date: Sat, 27 Aug 2016 00:14:32 +0800 Message-Id: <1472228072-4555-2-git-send-email-chao@kernel.org> X-Mailer: git-send-email 2.7.2 In-Reply-To: <1472228072-4555-1-git-send-email-chao@kernel.org> References: <1472228072-4555-1-git-send-email-chao@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chao Yu Update node page under cp_rwsem in order to keep data consistency during writting checkpoint. Signed-off-by: Chao Yu --- fs/f2fs/inode.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c index 9ac5efc..1057c73 100644 --- a/fs/f2fs/inode.c +++ b/fs/f2fs/inode.c @@ -377,8 +377,11 @@ retry: goto retry; } - if (err) + if (err) { + f2fs_lock_op(sbi); update_inode_page(inode); + f2fs_unlock_op(sbi); + } sb_end_intwrite(inode->i_sb); no_delete: stat_dec_inline_xattr(inode); -- 2.7.2