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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0DDDC433EF for ; Sat, 28 May 2022 04:52:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229935AbiE1Ewk (ORCPT ); Sat, 28 May 2022 00:52:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229870AbiE1Ewj (ORCPT ); Sat, 28 May 2022 00:52:39 -0400 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 13E2111CB4B for ; Fri, 27 May 2022 21:52:37 -0700 (PDT) Received: by verein.lst.de (Postfix, from userid 2407) id AE78E68B05; Sat, 28 May 2022 06:52:33 +0200 (CEST) Date: Sat, 28 May 2022 06:52:33 +0200 From: Christoph Hellwig To: Jens Axboe Cc: Christoph Hellwig , linux-block@vger.kernel.org Subject: Re: [PATCH] block: take destination bvec offsets into account in bio_copy_data_iter Message-ID: <20220528045233.GA13168@lst.de> References: <20220524143919.1155501-1-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org On Fri, May 27, 2022 at 08:36:47PM -0600, Jens Axboe wrote: > On 5/24/22 8:39 AM, Christoph Hellwig wrote: > > Appartly bcache can copy into bios that do not just contain fresh > > pages but can have offsets into the bio_vecs. Restore support for tht > > in bio_copy_data_iter. > > > > Fixes: 8b679a070c53 ("block: rewrite bio_copy_data_iter to use bvec_kmap_local and memcpy_to_bvec") > > Applied, but where is this sha from? The upstream one is f8b679a070c5. Apparently from my copy and pasting discarding the initial f of that..