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