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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 D02CAC43444 for ; Fri, 11 Jan 2019 19:19:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B3492218C3 for ; Fri, 11 Jan 2019 19:19:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732928AbfAKTTc (ORCPT ); Fri, 11 Jan 2019 14:19:32 -0500 Received: from relay.sw.ru ([185.231.240.75]:42918 "EHLO relay.sw.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387451AbfAKTTc (ORCPT ); Fri, 11 Jan 2019 14:19:32 -0500 Received: from [172.16.25.12] by relay.sw.ru with esmtp (Exim 4.91) (envelope-from ) id 1gi2L4-0006oM-Uj; Fri, 11 Jan 2019 22:19:31 +0300 Subject: Re: [PATCH 3/3] mm/vmalloc: pass VM_USERMAP flags directly to __vmalloc_node_range() To: Roman Penyaev Cc: Andrew Morton , Michal Hocko , Joe Perches , "Luis R. Rodriguez" , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20190103145954.16942-1-rpenyaev@suse.de> <20190103145954.16942-4-rpenyaev@suse.de> From: Andrey Ryabinin Message-ID: <75680183-6e15-0487-c758-d1ce5fba27bc@virtuozzo.com> Date: Fri, 11 Jan 2019 22:19:52 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <20190103145954.16942-4-rpenyaev@suse.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/3/19 5:59 PM, Roman Penyaev wrote: > vmalloc_user*() calls differ from normal vmalloc() only in that they > set VM_USERMAP flags for the area. During the whole history of > vmalloc.c changes now it is possible simply to pass VM_USERMAP flags > directly to __vmalloc_node_range() call instead of finding the area > (which obviously takes time) after the allocation. > > Signed-off-by: Roman Penyaev > Cc: Andrew Morton > Cc: Michal Hocko > Cc: Andrey Ryabinin > Cc: Joe Perches > Cc: "Luis R. Rodriguez" > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org Acked-by: Andrey Ryabinin