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[104.194.78.75]) by smtp.gmail.com with ESMTPSA id 00721157ae682-790aa592cdcsm24600547b3.25.2026.01.07.17.26.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 07 Jan 2026 17:26:38 -0800 (PST) Message-ID: Date: Thu, 8 Jan 2026 09:26:28 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] arch/sparc: fix unused variable warning To: Matthew Wilcox , alexs@kernel.org Cc: "David S. Miller" , Andreas Larsson , "open list:SPARC + UltraSPARC (sparc/sparc64)" , open list , kernel test robot , Lorenzo Stoakes , Qi Zheng , Dave Hansen , Zi Yan , Kevin Brodsky , Mike Rapoport , Andrew Morton References: <20260107104145.51416-1-alexs@kernel.org> Content-Language: en-US From: Alex Shi In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 2026/1/7 22:46, Matthew Wilcox wrote: > On Wed, Jan 07, 2026 at 06:41:44PM +0800,alexs@kernel.org wrote: >> From: Alex Shi >> >> arch/sparc/mm/init_64.c: In function 'arch_hugetlb_valid_size': >> arch/sparc/mm/init_64.c:361:24: warning: variable 'hv_pgsz_idx' set but not used [-Wunused-but-set-variable] >> 361 | unsigned short hv_pgsz_idx; >> | ^~~~~~~~~~~ > Looks like it's been unused since introduction in c7d9f77d33a7 ? > > As such, why cc all these people who have absolutely nothing to do with > it? Use your brain, not a stupid script. Thanks for the feedback, Matthew. You're right—the script was too aggressive for such a localized fix. I used 'scripts/get_maintainer.pl' without enough manual filtering. Besides '--nogit-fallback', are there specific parameters or workflows you recommend to keep the CC list lean for trivial cleanups like this? I'll be more surgical with the CC list on the next version. Thanks!