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=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 4CB28C282DE for ; Mon, 8 Apr 2019 08:30:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20AC920880 for ; Mon, 8 Apr 2019 08:30:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726680AbfDHIa0 (ORCPT ); Mon, 8 Apr 2019 04:30:26 -0400 Received: from mx2.suse.de ([195.135.220.15]:49726 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725877AbfDHIa0 (ORCPT ); Mon, 8 Apr 2019 04:30:26 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 36835AF79; Mon, 8 Apr 2019 08:30:25 +0000 (UTC) Subject: Re: [PATCH] block: remove CONFIG_LBDAF To: Christoph Hellwig , axboe@kernel.dk Cc: torvalds@linuxfoundation.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org References: <20190405160859.5288-1-hch@lst.de> From: Hannes Reinecke Message-ID: <5cd01b3f-84c3-0159-1036-49fca809d171@suse.de> Date: Mon, 8 Apr 2019 10:30:24 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: <20190405160859.5288-1-hch@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/5/19 6:08 PM, Christoph Hellwig wrote: > Currently support for 64-bit sector_t and blkcnt_t is optional on 32-bit > architectures. These types are required to support block device and/or > file sizes larger than 2 TiB, and have generally defaulted to on for > a long time. Enabling the option only increases the i386 tinyconfig > size by 145 bytes, and many data structures already always use > 64-bit values for their in-core and on-disk data structures anyway, > so there should not be a large change in dynamic memory usage either. > > Dropping this option removes a somewhat weird non-default config that > has cause various bugs or compiler warnings when actually used. > > Signed-off-by: Christoph Hellwig > --- Reviewed-by: Hannes Reinecke Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking hare@suse.de +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Mary Higgins, Sri Rasiah HRB 21284 (AG Nürnberg)