Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758211AbXI0PQx (ORCPT ); Thu, 27 Sep 2007 11:16:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756302AbXI0PQp (ORCPT ); Thu, 27 Sep 2007 11:16:45 -0400 Received: from mx1.redhat.com ([66.187.233.31]:57860 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756294AbXI0PQo (ORCPT ); Thu, 27 Sep 2007 11:16:44 -0400 Date: Thu, 27 Sep 2007 11:16:10 -0400 From: Rik van Riel To: Fengguang Wu Cc: Andrew Morton , Nick Piggin , OGAWA Hirofumi , Kumar Gala , Pete Zaitcev , Greg KH , Linux Kernel Subject: Re: [PATCH] writeback: remove unnecessary wait in throttle_vm_writeout() Message-ID: <20070927111610.68584fdd@bree.surriel.com> In-Reply-To: <390857819.00313@ustc.edu.cn> References: <390857819.00313@ustc.edu.cn> Organization: Red Hat, Inc. X-Mailer: Claws Mail 2.9.1 (GTK+ 2.10.4; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 771 Lines: 21 On Thu, 27 Sep 2007 09:50:16 +0800 Fengguang Wu wrote: > We don't want to introduce pointless delays in throttle_vm_writeout() > when the writeback limits are not yet exceeded, do we? Good catch. > Signed-off-by: Fengguang Wu Reviewed-by: Rik van Riel -- "Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it." - Brian W. Kernighan - 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/