Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756972AbaAGCiB (ORCPT ); Mon, 6 Jan 2014 21:38:01 -0500 Received: from g6t0185.atlanta.hp.com ([15.193.32.62]:39551 "EHLO g6t0185.atlanta.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756544AbaAGCiA (ORCPT ); Mon, 6 Jan 2014 21:38:00 -0500 Message-ID: <1389062271.9937.1.camel@buesod1.americas.hpqcorp.net> Subject: Re: [PATCH v3 01/14] mm, hugetlb: unify region structure handling From: Davidlohr Bueso To: Joonsoo Kim Cc: Andrew Morton , Rik van Riel , Mel Gorman , Michal Hocko , "Aneesh Kumar K.V" , KAMEZAWA Hiroyuki , Hugh Dickins , Davidlohr Bueso , David Gibson , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Joonsoo Kim , Wanpeng Li , Naoya Horiguchi , Hillf Danton Date: Mon, 06 Jan 2014 18:37:51 -0800 In-Reply-To: <1387349640-8071-2-git-send-email-iamjoonsoo.kim@lge.com> References: <1387349640-8071-1-git-send-email-iamjoonsoo.kim@lge.com> <1387349640-8071-2-git-send-email-iamjoonsoo.kim@lge.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.4 (3.6.4-3.fc18) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2013-12-18 at 15:53 +0900, Joonsoo Kim wrote: > Currently, to track a reserved and allocated region, we use two different > ways for MAP_SHARED and MAP_PRIVATE. For MAP_SHARED, we use > address_mapping's private_list and, for MAP_PRIVATE, we use a resv_map. > Now, we are preparing to change a coarse grained lock which protect > a region structure to fine grained lock, and this difference hinder it. > So, before changing it, unify region structure handling. > > Reviewed-by: Aneesh Kumar K.V > Signed-off-by: Joonsoo Kim Reviewed-by: Davidlohr Bueso -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/