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Mon, 24 Oct 2022 01:32:53 -0700 (PDT) Date: Mon, 24 Oct 2022 08:32:53 +0000 From: Wei Yang To: Dan Carpenter Cc: kbuild@lists.01.org, Wei Yang , akpm@linux-foundation.org, lkp@intel.com, kbuild-all@lists.01.org, linux-mm@kvack.org, Mel Gorman , Daero Lee Subject: Re: [PATCH] mm/vmscan: reduce double-check if kswapd is not able to sleep Message-ID: <20221024083253.jebcodpglfh5pvvn@master> Reply-To: Wei Yang References: <20221023080431.30893-1-richard.weiyang@gmail.com> <202210231820.4uiXIJeC-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202210231820.4uiXIJeC-lkp@intel.com> User-Agent: NeoMutt/20170113 (1.7.2) ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=mQDCpqUg; spf=pass (imf13.hostedemail.com: domain of richard.weiyang@gmail.com designates 209.85.208.53 as permitted sender) smtp.mailfrom=richard.weiyang@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Seal: i=1; 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dmarc=pass (policy=none) header.from=gmail.com X-Rspam-User: X-Rspamd-Server: rspam09 X-Stat-Signature: pfyi4mwxcdfh48szpbn3py5j6ffjh5ap X-HE-Tag: 1666600375-112618 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 Mon, Oct 24, 2022 at 10:04:31AM +0300, Dan Carpenter wrote: >Hi Wei, > >url: https://github.com/intel-lab-lkp/linux/commits/Wei-Yang/mm-vmscan-reduce-double-check-if-kswapd-is-not-able-to-sleep/20221023-160625 >base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything >patch link: https://lore.kernel.org/r/20221023080431.30893-1-richard.weiyang%40gmail.com >patch subject: [PATCH] mm/vmscan: reduce double-check if kswapd is not able to sleep >config: microblaze-randconfig-m041-20221023 >compiler: microblaze-linux-gcc (GCC) 12.1.0 > >If you fix the issue, kindly add following tag where applicable >| Reported-by: kernel test robot >| Reported-by: Dan Carpenter > >New smatch warnings: >mm/vmscan.c:7261 kswapd_try_to_sleep() error: uninitialized symbol 'remaining'. > Thanks, I noticed the issue :-) >vim +/remaining +7261 mm/vmscan.c > -- Wei Yang Help you, Help me