From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4358588D.1080307@jp.fujitsu.com> Date: Fri, 21 Oct 2005 11:55:09 +0900 From: KAMEZAWA Hiroyuki MIME-Version: 1.0 Subject: Re: [PATCH 4/4] Swap migration V3: sys_migrate_pages interface References: <20051020225935.19761.57434.sendpatchset@schroedinger.engr.sgi.com> <20051020225955.19761.53060.sendpatchset@schroedinger.engr.sgi.com> In-Reply-To: <20051020225955.19761.53060.sendpatchset@schroedinger.engr.sgi.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Christoph Lameter Cc: akpm@osdl.org, Mike Kravetz , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Magnus Damm , Marcelo Tosatti List-ID: Christoph Lameter wrote: > + /* Is the user allowed to access the target nodes? */ > + if (!nodes_subset(new, cpuset_mems_allowed(task))) > + return -EPERM; > + How about this ? +cpuset_update_task_mems_allowed(task, new); (this isn't implemented now) > + err = do_migrate_pages(mm, &old, &new, MPOL_MF_MOVE); > + or it's user's responsibility to updates his mempolicy before calling sys_migrage_pages() ? -- Kame -- 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