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[2001:14ba:9cae:8c00:9682:e720:334f:2fac]) by smtp.gmail.com with ESMTPSA id c2-20020a05651200c200b0047255d211ebsm517606lfp.282.2022.05.05.22.28.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 05 May 2022 22:28:42 -0700 (PDT) Message-ID: Date: Fri, 6 May 2022 08:28:47 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.1 Subject: Re: [PATCH v4] kernel/crash_core.c : remove redundant check of ck_cmdline Content-Language: en-US To: lizhe , bhe@redhat.com, vgoyal@redhat.com, dyoung@redhat.com, prudo@redhat.com Cc: kexec@lists.infradead.org, linux-kernel@vger.kernel.org References: <20220506043226.125611-1-sensor1010@163.com> From: Kari Argillander In-Reply-To: <20220506043226.125611-1-sensor1010@163.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable 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 6.5.2022 7.32, lizhe wrote: > At the end of get_last_crashkernel(), the judgement of ck_cmdline is > obviously unnecessary and causes redundance, let's clean it up. > > Signed-off-by: lizhe Signed off by should be real name. Greg ask this already, but you did not ever answer [1]. [1]: https://lore.kernel.org/lkml/Yi2nfjH7aph6CuiX@kroah.com/ > Acked-by: Baoquan He > Acked-by: Philipp Rudo > --- > kernel/crash_core.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/kernel/crash_core.c b/kernel/crash_core.c > index 256cf6db573c..c232f01a2c54 100644 > --- a/kernel/crash_core.c > +++ b/kernel/crash_core.c > @@ -222,9 +222,6 @@ static __init char *get_last_crashkernel(char *cmdline, > p = strstr(p+1, name); > } > > - if (!ck_cmdline) > - return NULL; > - > return ck_cmdline; > } >