From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jaegeuk Kim Subject: [PATCH 09/09] f2fs: avoid infinite loop at cp_error Date: Sun, 19 Oct 2014 22:18:32 -0700 Message-ID: <1413782312-11631-9-git-send-email-jaegeuk@kernel.org> References: <1413782312-11631-1-git-send-email-jaegeuk@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-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1Xg5Mp-0007mo-Eu for linux-f2fs-devel@lists.sourceforge.net; Mon, 20 Oct 2014 05:18:51 +0000 Received: from mail.kernel.org ([198.145.19.201]) by sog-mx-2.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1Xg5Mo-0004cp-Mt for linux-f2fs-devel@lists.sourceforge.net; Mon, 20 Oct 2014 05:18:51 +0000 In-Reply-To: <1413782312-11631-1-git-send-email-jaegeuk@kernel.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim This patch avoids an infinite loop in sync_dirty_inode_page when -EIO was detected. Signed-off-by: Jaegeuk Kim --- fs/f2fs/checkpoint.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index dd10a03..ca514d5 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -731,6 +731,9 @@ void sync_dirty_dir_inodes(struct f2fs_sb_info *sbi) struct dir_inode_entry *entry; struct inode *inode; retry: + if (unlikely(f2fs_cp_error(sbi))) + return; + spin_lock(&sbi->dir_inode_lock); head = &sbi->dir_inode_list; -- 2.1.1 ------------------------------------------------------------------------------ Comprehensive Server Monitoring with Site24x7. Monitor 10 servers for $9/Month. Get alerted through email, SMS, voice calls or mobile push notifications. Take corrective actions from your mobile device. http://p.sf.net/sfu/Zoho