From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx126.postini.com [74.125.245.126]) by kanga.kvack.org (Postfix) with SMTP id 0F92A6B0037 for ; Mon, 18 Mar 2013 20:07:40 -0400 (EDT) Date: Mon, 18 Mar 2013 20:07:32 -0400 From: Naoya Horiguchi Message-ID: <1363651652-dcf5qvg4-mutt-n-horiguchi@ah.jp.nec.com> In-Reply-To: <20130318155125.GT10192@dhcp22.suse.cz> References: <1361475708-25991-1-git-send-email-n-horiguchi@ah.jp.nec.com> <1361475708-25991-10-git-send-email-n-horiguchi@ah.jp.nec.com> <20130318155125.GT10192@dhcp22.suse.cz> Subject: Re: [PATCH 9/9] remove /proc/sys/vm/hugepages_treat_as_movable Mime-Version: 1.0 Content-Type: text/plain; charset=iso-2022-jp Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: owner-linux-mm@kvack.org List-ID: To: Michal Hocko Cc: linux-mm@kvack.org, Andrew Morton , Mel Gorman , Hugh Dickins , KOSAKI Motohiro , Andi Kleen , linux-kernel@vger.kernel.org On Mon, Mar 18, 2013 at 04:51:25PM +0100, Michal Hocko wrote: > On Thu 21-02-13 14:41:48, Naoya Horiguchi wrote: > > Now hugepages are definitely movable. So allocating hugepages from > > ZONE_MOVABLE is natural and we have no reason to keep this parameter. > > The sysctl is a part of user interface so you shouldn't remove it right > away. What we can do is to make it noop and only WARN() that the > interface will be removed later so that userspace can prepare for that. > Yes, you're right. I'll replace the handler with noop. Thanks, Naoya -- 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