From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD3AFC433DB for ; Fri, 26 Feb 2021 09:49:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7005D64EDC for ; Fri, 26 Feb 2021 09:49:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230288AbhBZJsy (ORCPT ); Fri, 26 Feb 2021 04:48:54 -0500 Received: from mx2.suse.de ([195.135.220.15]:47512 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229953AbhBZJsw (ORCPT ); Fri, 26 Feb 2021 04:48:52 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 6120CACF6; Fri, 26 Feb 2021 09:48:10 +0000 (UTC) Date: Fri, 26 Feb 2021 10:48:07 +0100 From: Oscar Salvador To: Mike Kravetz Cc: Andrew Morton , David Hildenbrand , Muchun Song , Michal Hocko , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/2] mm: Make alloc_contig_range handle free hugetlb pages Message-ID: <20210226094807.GC3240@linux> References: <20210222135137.25717-1-osalvador@suse.de> <20210222135137.25717-2-osalvador@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 25, 2021 at 12:03:18PM -0800, Mike Kravetz wrote: > Thanks Oscar, > > I spent a bunch of time looking for possible race issues. Thankfully, > the recent code from Muchun dealing with free lists helps. In addition, > all the hugetlb acounting looks good. > > Reviewed-by: Mike Kravetz thanks for having a look Mike ;-) > > > --- > > include/linux/hugetlb.h | 6 +++ > > mm/compaction.c | 12 ++++++ > > mm/hugetlb.c | 111 +++++++++++++++++++++++++++++++++++++++++++++++- > > 3 files changed, 127 insertions(+), 2 deletions(-) > -- > Mike Kravetz -- Oscar Salvador SUSE L3