From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda1.sgi.com [192.48.157.11]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id q7N52VOo134500 for ; Thu, 23 Aug 2012 00:02:31 -0500 Received: from ipmail04.adl6.internode.on.net (ipmail04.adl6.internode.on.net [150.101.137.141]) by cuda.sgi.com with ESMTP id lyf1MqlYIG3J6HTG for ; Wed, 22 Aug 2012 22:03:10 -0700 (PDT) Received: from disappointment ([192.168.1.1]) by dastard with esmtp (Exim 4.76) (envelope-from ) id 1T4PZQ-0003Dw-Jf for xfs@oss.sgi.com; Thu, 23 Aug 2012 15:03:04 +1000 Received: from dave by disappointment with local (Exim 4.80) (envelope-from ) id 1T4PZQ-0003bI-HP for xfs@oss.sgi.com; Thu, 23 Aug 2012 15:03:04 +1000 From: Dave Chinner Subject: [PATCH 002/102] xfs: remove dead ENODEV handling in xfs_destroy_ioend Date: Thu, 23 Aug 2012 15:01:20 +1000 Message-Id: <1345698180-13612-3-git-send-email-david@fromorbit.com> In-Reply-To: <1345698180-13612-1-git-send-email-david@fromorbit.com> References: <1345698180-13612-1-git-send-email-david@fromorbit.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs@oss.sgi.com From: Christoph Hellwig Upstream commit: 398d25ef23b10ce75424e0336a8d059dda1dbc8d No driver returns ENODEV from it bio completion handler, not has this ever been documented. Remove the dead code dealing with it. Signed-off-by: Christoph Hellwig Reviewed-by: Dave Chinner Signed-off-by: Alex Elder --- fs/xfs/linux-2.6/xfs_aops.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 79ce38b..05df3a8 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -122,17 +122,6 @@ xfs_destroy_ioend( bh->b_end_io(bh, !ioend->io_error); } - /* - * Volume managers supporting multiple paths can send back ENODEV - * when the final path disappears. In this case continuing to fill - * the page cache with dirty data which cannot be written out is - * evil, so prevent that. - */ - if (unlikely(ioend->io_error == -ENODEV)) { - xfs_do_force_shutdown(ip->i_mount, SHUTDOWN_DEVICE_REQ, - __FILE__, __LINE__); - } - xfs_ioend_wake(ip); mempool_free(ioend, xfs_ioend_pool); } -- 1.7.10 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs