From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262720AbUKXODq (ORCPT ); Wed, 24 Nov 2004 09:03:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262698AbUKXOC6 (ORCPT ); Wed, 24 Nov 2004 09:02:58 -0500 Received: from pop5-1.us4.outblaze.com ([205.158.62.125]:18327 "HELO pop5-1.us4.outblaze.com") by vger.kernel.org with SMTP id S262651AbUKXN2R (ORCPT ); Wed, 24 Nov 2004 08:28:17 -0500 Subject: Suspend 2 merge: 14/51: Disable page alloc failure message when suspending From: Nigel Cunningham Reply-To: ncunningham@linuxmail.org To: Linux Kernel Mailing List In-Reply-To: <1101292194.5805.180.camel@desktop.cunninghams> References: <1101292194.5805.180.camel@desktop.cunninghams> Content-Type: text/plain Message-Id: <1101294838.5805.245.camel@desktop.cunninghams> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6-1mdk Date: Wed, 24 Nov 2004 23:57:55 +1100 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org While eating memory, we will potentially trigger this a lot. We therefore disable the message when suspending. diff -ruN 503-disable-page-alloc-warnings-while-suspending-old/mm/page_alloc.c 503-disable-page-alloc-warnings-while-suspending-new/mm/page_alloc.c --- 503-disable-page-alloc-warnings-while-suspending-old/mm/page_alloc.c 2004-11-06 09:24:37.231308424 +1100 +++ 503-disable-page-alloc-warnings-while-suspending-new/mm/page_alloc.c 2004-11-06 09:24:40.844759096 +1100 @@ -725,7 +725,10 @@ } nopage: - if (!(gfp_mask & __GFP_NOWARN) && printk_ratelimit()) { + if ((!(gfp_mask & __GFP_NOWARN)) && + (!test_suspend_state(SUSPEND_RUNNING)) && + printk_ratelimit()) { + printk(KERN_WARNING "%s: page allocation failure." " order:%d, mode:0x%x\n", p->comm, order, gfp_mask);