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[180.214.232.81]) by smtp.gmail.com with ESMTPSA id nm13-20020a17090b19cd00b0020087d7e778sm2516887pjb.37.2022.11.10.00.22.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 10 Nov 2022 00:22:48 -0800 (PST) Message-ID: Date: Thu, 10 Nov 2022 15:22:43 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.1 Subject: Re: [PATCH v2] f2fs: support fault injection for flush submission error To: Yangtao Li , jaegeuk@kernel.org, chao@kernel.org, corbet@lwn.net Cc: linux-f2fs-devel@lists.sourceforge.net, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, willy@infradead.org References: <20221110032522.64043-1-frank.li@vivo.com> Content-Language: en-US From: Bagas Sanjaya In-Reply-To: <20221110032522.64043-1-frank.li@vivo.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,RCVD_IN_SORBS_WEB,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/10/22 10:25, Yangtao Li wrote: > Since we now support read, write, and discard in FAULT_INJECT, > let's add support for flush. > > This patch supports to inject fault into __submit_flush_wait() to > simulate flush cmd io error. > What about this description instead? ``` Since FAULT_INJECT have now support read, write, and discard operations, add also flush support. An usecase is to inject fault into __submit_flush_wait() to simulate flush cmd io error. ``` -- An old man doll... just what I always wanted! - Clara