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 38E696B0078 for ; Mon, 22 Feb 2010 09:31:21 -0500 (EST) Date: Mon, 22 Feb 2010 15:31:11 +0100 From: Andi Kleen Subject: Re: [PATCH] [4/4] SLAB: Fix node add timer race in cache_reap Message-ID: <20100222143111.GA15778@basil.fritz.box> References: <20100211953.850854588@firstfloor.org> <20100211205404.085FEB1978@basil.firstfloor.org> <20100215061535.GI5723@laptop> <20100215103250.GD21783@one.firstfloor.org> <20100215104135.GM5723@laptop> <20100215105253.GE21783@one.firstfloor.org> <20100215110135.GN5723@laptop> <20100220090154.GB11287@basil.fritz.box> <4B826227.9010101@cs.helsinki.fi> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4B826227.9010101@cs.helsinki.fi> Sender: owner-linux-mm@kvack.org To: Pekka Enberg Cc: Andi Kleen , Christoph Lameter , Nick Piggin , linux-kernel@vger.kernel.org, linux-mm@kvack.org, haicheng.li@intel.com, rientjes@google.com List-ID: On Mon, Feb 22, 2010 at 12:53:27PM +0200, Pekka Enberg wrote: > Andi Kleen kirjoitti: >> On Fri, Feb 19, 2010 at 12:22:58PM -0600, Christoph Lameter wrote: >>> On Mon, 15 Feb 2010, Nick Piggin wrote: >>> >>>> I'm just worried there is still an underlying problem here. >>> So am I. What caused the breakage that requires this patchset? >> >> Memory hotadd with a new node being onlined. > > So can you post the oops, please? Right now I am looking at zapping the I can't post the oops from a pre-release system. > series from slab.git due to NAKs from both Christoph and Nick. Huh? They just complained about the patch, not the whole series. I don't understand how that could prompt you to drop the whole series. As far as I know nobody said the patch is wrong so far, just that they wanted to have more analysis. -Andi -- ak@linux.intel.com -- Speaking for myself only. -- 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