Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754822AbXL1Nv6 (ORCPT ); Fri, 28 Dec 2007 08:51:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753209AbXL1Nv3 (ORCPT ); Fri, 28 Dec 2007 08:51:29 -0500 Received: from smtp.ustc.edu.cn ([202.38.64.16]:44527 "HELO ustc.edu.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1752902AbXL1Nv2 (ORCPT ); Fri, 28 Dec 2007 08:51:28 -0500 Message-ID: <398849894.81584@ustc.edu.cn> X-EYOUMAIL-SMTPAUTH: wfg@mail.ustc.edu.cn Message-Id: <20071228135122.352597180@mail.ustc.edu.cn> References: <20071228134119.112899193@mail.ustc.edu.cn> User-Agent: quilt/0.46-1 Date: Fri, 28 Dec 2007 21:41:24 +0800 From: Fengguang Wu To: Andrew Morton Cc: Peter Zijlstra , Michael Rubin Cc: linux-kernel@vger.kernel.org Subject: [PATCH 05/11] writeback: requeue_io_wait() on congested blockdev Content-Disposition: inline; filename=writeback-more_io_wait-c.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1013 Lines: 33 Convert to requeue_io_wait() for case: congested blockdev Cc: Michael Rubin Cc: Peter Zijlstra Signed-off-by: Fengguang Wu --- fs/fs-writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.24-rc6-mm1.orig/fs/fs-writeback.c +++ linux-2.6.24-rc6-mm1/fs/fs-writeback.c @@ -413,11 +413,11 @@ int generic_sync_sb_inodes(struct super_ if (wbc->nonblocking && bdi_write_congested(bdi)) { wbc->encountered_congestion = 1; if (!sb_is_blkdev_sb(sb)) break; /* Skip a congested fs */ - requeue_io(inode); + requeue_io_wait(inode); continue; /* Skip a congested blockdev */ } if (wbc->bdi && bdi != wbc->bdi) { if (!sb_is_blkdev_sb(sb)) -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/