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=-10.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 7F73EC433E0 for ; Fri, 29 Jan 2021 01:08:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3EA6964DF5 for ; Fri, 29 Jan 2021 01:08:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229596AbhA2BHL (ORCPT ); Thu, 28 Jan 2021 20:07:11 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:11217 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231127AbhA2BFE (ORCPT ); Thu, 28 Jan 2021 20:05:04 -0500 Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4DRfFy4p1VzlCJD; Fri, 29 Jan 2021 09:02:46 +0800 (CST) Received: from [10.136.110.154] (10.136.110.154) by smtp.huawei.com (10.3.19.211) with Microsoft SMTP Server (TLS) id 14.3.498.0; Fri, 29 Jan 2021 09:04:19 +0800 Subject: Re: [f2fs-dev] [PATCH 08/17] f2fs: remove FAULT_ALLOC_BIO To: Christoph Hellwig , Jens Axboe , Song Liu CC: Mike Snitzer , , , , Naohiro Aota , , Josef Bacik , , Coly Li , , , David Sterba , Jaegeuk Kim , Ryusuke Konishi , , Damien Le Moal , "Andrew Morton" , Philipp Reisner , , , Lars Ellenberg , References: <20210126145247.1964410-1-hch@lst.de> <20210126145247.1964410-9-hch@lst.de> From: Chao Yu Message-ID: <3301f2da-60c5-79ca-ab3b-0fe3345f0731@huawei.com> Date: Fri, 29 Jan 2021 09:04:17 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20210126145247.1964410-9-hch@lst.de> Content-Type: text/plain; charset="windows-1252"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.136.110.154] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-bcache@vger.kernel.org On 2021/1/26 22:52, Christoph Hellwig wrote: > Sleeping bio allocations do not fail, which means that injecting an error > into sleeping bio allocations is a little silly. > > Signed-off-by: Christoph Hellwig Acked-by: Chao Yu Thanks,