From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail144.messagelabs.com (mail144.messagelabs.com [216.82.254.51]) by kanga.kvack.org (Postfix) with ESMTP id 1CB0B6B004D for ; Mon, 5 Oct 2009 20:05:05 -0400 (EDT) Received: from spaceape9.eur.corp.google.com (spaceape9.eur.corp.google.com [172.28.16.143]) by smtp-out.google.com with ESMTP id n96050Gv029448 for ; Tue, 6 Oct 2009 01:05:01 +0100 Received: from pxi13 (pxi13.prod.google.com [10.243.27.13]) by spaceape9.eur.corp.google.com with ESMTP id n9604Cnj016893 for ; Mon, 5 Oct 2009 17:04:58 -0700 Received: by pxi13 with SMTP id 13so3485635pxi.6 for ; Mon, 05 Oct 2009 17:04:57 -0700 (PDT) Date: Mon, 5 Oct 2009 17:04:55 -0700 (PDT) From: David Rientjes Subject: Re: [Bug #14141] order 2 page allocation failures in iwlagn In-Reply-To: <200910052334.23833.elendil@planet.nl> Message-ID: References: <3onW63eFtRF.A.xXH.oMTxKB@chimera> <200910050851.02056.elendil@planet.nl> <20091005085739.GB5452@csn.ul.ie> <200910052334.23833.elendil@planet.nl> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Frans Pop Cc: Mel Gorman , "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , Pekka Enberg , Reinette Chatre , Bartlomiej Zolnierkiewicz , Karol Lewandowski , linux-mm@kvack.org List-ID: On Mon, 5 Oct 2009, Frans Pop wrote: > And the winner is: > 2ff05b2b4eac2e63d345fc731ea151a060247f53 is first bad commit > commit 2ff05b2b4eac2e63d345fc731ea151a060247f53 > Author: David Rientjes > Date: Tue Jun 16 15:32:56 2009 -0700 > > oom: move oom_adj value from task_struct to mm_struct > > I'm confident that the bisection is good. The test case was very reliable > while zooming in on the merge from akpm. > I doubt it for two reasons: (i) this commit was reverted in 0753ba0 since 2.6.31-rc7 and is no longer in the kernel, and (ii) these are GFP_ATOMIC allocations which would be unaffected by oom killer scores. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org