From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753654AbaLNMpX (ORCPT ); Sun, 14 Dec 2014 07:45:23 -0500 Received: from mail-wi0-f181.google.com ([209.85.212.181]:63220 "EHLO mail-wi0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753368AbaLNMpW (ORCPT ); Sun, 14 Dec 2014 07:45:22 -0500 Message-ID: <548D85F1.5080606@vanguardiasur.com.ar> Date: Sun, 14 Dec 2014 09:43:29 -0300 From: Ezequiel Garcia Organization: VanguardiaSur User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.0 MIME-Version: 1.0 To: Richard Weinberger , dedekind1@gmail.com CC: dwmw2@infradead.org, computersforpeace@gmail.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: UBI: Add support for scatter gather and blk-mq References: <1416845080-16663-1-git-send-email-richard@nod.at> In-Reply-To: <1416845080-16663-1-git-send-email-richard@nod.at> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey Richard, On 11/24/2014 01:04 PM, Richard Weinberger wrote: > This two patches implement blk-mq support for the UBI block driver. > As the scatter gather part is rather generic I've moved it directl > into UBI such that it can be reused later. > So far only reading data into a scatter gather list is possible. > After implementing ubi_eba_read_leb_sg() we could slowly start > removing a bunch of vmalloc() from the UBI core code and use scatter gather. > This should lower the memory footprint of UBI. > > [PATCH 1/2] UBI: Add initial support for scatter gather > [PATCH 2/2] UBI: Block: Add blk-mq support > Tried to apply these to take a look and run some tests, but 2/2 got rejected. Which tag did you base them? -- Ezequiel Garcia, VanguardiaSur www.vanguardiasur.com.ar