From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with ESMTP id 501786B006A for ; Wed, 7 Oct 2009 00:12:12 -0400 (EDT) Received: from wpaz13.hot.corp.google.com (wpaz13.hot.corp.google.com [172.24.198.77]) by smtp-out.google.com with ESMTP id n974C7M2003487 for ; Tue, 6 Oct 2009 21:12:08 -0700 Received: from pzk11 (pzk11.prod.google.com [10.243.19.139]) by wpaz13.hot.corp.google.com with ESMTP id n974BLOj021972 for ; Tue, 6 Oct 2009 21:12:05 -0700 Received: by pzk11 with SMTP id 11so2929950pzk.14 for ; Tue, 06 Oct 2009 21:12:05 -0700 (PDT) Date: Tue, 6 Oct 2009 21:12:02 -0700 (PDT) From: David Rientjes Subject: Re: [PATCH 10/11] hugetlb: handle memory hot-plug events In-Reply-To: <20091006031838.22576.61261.sendpatchset@localhost.localdomain> Message-ID: References: <20091006031739.22576.5248.sendpatchset@localhost.localdomain> <20091006031838.22576.61261.sendpatchset@localhost.localdomain> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org To: Lee Schermerhorn Cc: linux-mm@kvack.org, linux-numa@vger.kernel.org, Andrew Morton , Mel Gorman , Randy Dunlap , Nishanth Aravamudan , Adam Litke , Andy Whitcroft , eric.whitney@hp.com List-ID: On Mon, 5 Oct 2009, Lee Schermerhorn wrote: > [PATCH 10/11] hugetlb: per node attributes -- handle memory hot plug > > Against: 2.6.31-mmotm-090925-1435 > > Register per node hstate attributes only for nodes with memory. > > With Memory Hotplug, memory can be added to a memoryless node and > a node with memory can become memoryless. Therefore, add a memory > on/off-line notifier callback to [un]register a node's attributes > on transition to/from memoryless state. > > N.B., Only tested build, boot, libhugetlbfs regression. > i.e., no memory hotplug testing. > > Signed-off-by: Lee Schermerhorn Acked-by: David Rientjes -- 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