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=ham 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 04816C433E0 for ; Fri, 29 Jan 2021 01:04:44 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 97DED64DF5 for ; Fri, 29 Jan 2021 01:04:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 97DED64DF5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 28A0C6B006C; Thu, 28 Jan 2021 20:04:43 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 260976B0070; Thu, 28 Jan 2021 20:04:43 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 176956B0071; Thu, 28 Jan 2021 20:04:43 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0172.hostedemail.com [216.40.44.172]) by kanga.kvack.org (Postfix) with ESMTP id 037596B006C for ; Thu, 28 Jan 2021 20:04:42 -0500 (EST) Received: from smtpin06.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id C47B6180ACEF3 for ; Fri, 29 Jan 2021 01:04:42 +0000 (UTC) X-FDA: 77757017604.06.war96_4a16246275a4 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin06.hostedemail.com (Postfix) with ESMTP id A35BE100372FD for ; Fri, 29 Jan 2021 01:04:42 +0000 (UTC) X-HE-Tag: war96_4a16246275a4 X-Filterd-Recvd-Size: 2350 Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by imf49.hostedemail.com (Postfix) with ESMTP for ; Fri, 29 Jan 2021 01:04:35 +0000 (UTC) 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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,