From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758054Ab0GBJL1 (ORCPT ); Fri, 2 Jul 2010 05:11:27 -0400 Received: from one.firstfloor.org ([213.235.205.2]:47942 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756878Ab0GBJLZ (ORCPT ); Fri, 2 Jul 2010 05:11:25 -0400 Date: Fri, 2 Jul 2010 11:11:24 +0200 From: Andi Kleen To: Naoya Horiguchi Cc: Andi Kleen , Andrew Morton , Mel Gorman , Wu Fengguang , "Jun'ichi Nomura" , linux-mm , LKML Subject: Re: [PATCH 4/7] hugetlb: add hugepage check in mem_cgroup_{register,end}_migration() Message-ID: <20100702091124.GE12221@basil.fritz.box> References: <1278049646-29769-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1278049646-29769-5-git-send-email-n-horiguchi@ah.jp.nec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1278049646-29769-5-git-send-email-n-horiguchi@ah.jp.nec.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 02, 2010 at 02:47:23PM +0900, Naoya Horiguchi wrote: > Currently memory cgroup doesn't charge hugepage, > so avoid calling these functions in hugepage migration context. Sounds like something that really should be fixed, but ok for now I guess... -Andi -- ak@linux.intel.com -- Speaking for myself only. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail172.messagelabs.com (mail172.messagelabs.com [216.82.254.3]) by kanga.kvack.org (Postfix) with ESMTP id 589EF6B01B8 for ; Fri, 2 Jul 2010 05:11:28 -0400 (EDT) Date: Fri, 2 Jul 2010 11:11:24 +0200 From: Andi Kleen Subject: Re: [PATCH 4/7] hugetlb: add hugepage check in mem_cgroup_{register,end}_migration() Message-ID: <20100702091124.GE12221@basil.fritz.box> References: <1278049646-29769-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1278049646-29769-5-git-send-email-n-horiguchi@ah.jp.nec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1278049646-29769-5-git-send-email-n-horiguchi@ah.jp.nec.com> Sender: owner-linux-mm@kvack.org To: Naoya Horiguchi Cc: Andi Kleen , Andrew Morton , Mel Gorman , Wu Fengguang , Jun'ichi Nomura , linux-mm , LKML List-ID: On Fri, Jul 02, 2010 at 02:47:23PM +0900, Naoya Horiguchi wrote: > Currently memory cgroup doesn't charge hugepage, > so avoid calling these functions in hugepage migration context. Sounds like something that really should be fixed, but ok for now I guess... -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