Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp1035709imu; Fri, 11 Jan 2019 13:47:51 -0800 (PST) X-Google-Smtp-Source: ALg8bN7cY+hI59J+3BqHs8KYqk0tnRkqsIKcmJMsDbUNmetjwavU11c5GdMf6W76+UdGegsZ82B4 X-Received: by 2002:a17:902:12f:: with SMTP id 44mr4185735plb.74.1547243271931; Fri, 11 Jan 2019 13:47:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547243271; cv=none; d=google.com; s=arc-20160816; b=KhZSL+oUuCrZGhXgCqvDyjglF+WRYc3w31yfLecT3u3673cZbFiqikVXnm55cHC+OQ YsRLcZSWFNEQOplMfnJyUT1Dw9MWDZ5zA1sbBKTNcaYyIJdvmz/OpjIe6qU8NoLEQrv3 3QsIhkgeaPw6jGWufs1RGarmut7167Ml5vsC3juTUQTS26ZwzD2PeeqdByKqg8da5Qia WdYl/ZCBjmkrmfcCbwF7fT8kLMQZCW3qH9WcmV051NoSSkitG9tdbRUdJ0vRiWNgCA2S /zpQM3k+0vrp6PgPBwJxJE5S4gHcznjoF8xaMG9MvoKFOw1HKLbVMY2HWE9n9JEVt6zA 6gew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=csW3aD9rncrznKG06B/gAL7mnj4ppxSHbGsdlkmtKis=; b=ZXmaQrRH4doBTn5Doh74bp8Po+rBBDWKzjPzu1eEmoSFUP+K7nE0BC9Ee02Yhms/ds zFLBn7aAsWqjoLczXcEquBASsyUnpiPH/fM+ppGqDpN+QFcn4SaDOMwSRcH94si37fDC 2MWOzS/LZ1YAbJBFX/VkErpBQCG3wcxwbqy/g9p4XSCqUBLZD9VwhZ9MZPg5Q8x2TVw9 2+tD/QIPN0PzRkjd+cBT0QduxaPdv2qpfgRqswH2xWAfiLs3YYd2/D53VWC2+uXBjaOJ sp3pC0zHNBE6a3gBA3clwGNbjrEUZeejU7II5y+DVS+5iJ86KfAMTYpZOZqKRgcT9c3n If9A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=virtuozzo.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f95si23601615plb.60.2019.01.11.13.47.37; Fri, 11 Jan 2019 13:47:51 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=virtuozzo.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732719AbfAKTTc (ORCPT + 99 others); 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