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Mon, 01 Dec 2025 01:10:37 -0800 (PST) Received: from google.com ([2a00:79e0:2031:6:943c:f651:f00f:2459]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29bce41afe1sm115517985ad.1.2025.12.01.01.10.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Dec 2025 01:10:37 -0800 (PST) Date: Mon, 1 Dec 2025 18:10:32 +0900 From: Sergey Senozhatsky To: kernel test robot Cc: Sergey Senozhatsky , Andrew Morton , Richard Chang , oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Brian Geffon , Minchan Kim , linux-kernel@vger.kernel.org, linux-block@vger.kernel.org Subject: Re: [PATCH 1/2] zram: introduce compressed data writeback Message-ID: References: <20251128170442.2988502-2-senozhatsky@chromium.org> <202511291628.NZif1jdx-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202511291628.NZif1jdx-lkp@intel.com> X-Rspam-User: X-Rspamd-Queue-Id: DC3C740013 X-Rspamd-Server: rspam11 X-Stat-Signature: hor53wcery4m8qprcszyh5ax7heczfiw X-HE-Tag: 1764580238-14096 X-HE-Meta: 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 siiJ85WC 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 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: List-Subscribe: List-Unsubscribe: On (25/11/29 17:07), kernel test robot wrote: > Hi Sergey, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on akpm-mm/mm-everything] > [also build test WARNING on next-20251128] > [cannot apply to axboe/for-next linus/master v6.18-rc7] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Sergey-Senozhatsky/zram-introduce-compressed-data-writeback/20251129-010716 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20251128170442.2988502-2-senozhatsky%40chromium.org > patch subject: [PATCH 1/2] zram: introduce compressed data writeback > config: x86_64-randconfig-011-20251129 (https://download.01.org/0day-ci/archive/20251129/202511291628.NZif1jdx-lkp@intel.com/config) > compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251129/202511291628.NZif1jdx-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202511291628.NZif1jdx-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > >> drivers/block/zram/zram_drv.c:2099:12: warning: 'zram_read_from_zspool_raw' defined but not used [-Wunused-function] > 2099 | static int zram_read_from_zspool_raw(struct zram *zram, struct page *page, > | ^~~~~~~~~~~~~~~~~~~~~~~~~ Fixed in v2. Thanks.