From: kernel test robot <lkp@intel.com>
To: Bingfang Guo via B4 Relay
<devnull+bingfangguo.tencent.com@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Chris Li <chrisl@kernel.org>, Kairui Song <kasong@tencent.com>,
Kemeng Shi <shikemeng@huaweicloud.com>,
Nhat Pham <nphamcs@gmail.com>, Baoquan He <baoquan.he@linux.dev>,
Barry Song <baohua@kernel.org>,
Youngjun Park <youngjun.park@lge.com>,
Qi Zheng <qi.zheng@linux.dev>,
Shakeel Butt <shakeel.butt@linux.dev>,
Axel Rasmussen <axelrasmussen@google.com>,
Yuanchu Xie <yuanchu@google.com>, Wei Xu <weixugc@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
David Hildenbrand <david@kernel.org>,
Michal Hocko <mhocko@kernel.org>,
Lorenzo Stoakes <ljs@kernel.org>, Bingfang Guo <bfguo@icloud.com>
Cc: oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] mm/memcg: clear folio memcg after changing per memcg stats
Date: Tue, 1 Sep 2026 21:41:34 +0800 [thread overview]
Message-ID: <202609012136.TM23t7zi-lkp@intel.com> (raw)
In-Reply-To: <20260901-memcg-swapcache-stats-fix-v2-1-9caad330459b@tencent.com>
Hi Bingfang,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 88297631d4d42f6004cb39c0ba3da7d2d10a616f]
url: https://github.com/intel-lab-lkp/linux/commits/Bingfang-Guo-via-B4-Relay/mm-memcg-clear-folio-memcg-after-changing-per-memcg-stats/20260901-144911
base: 88297631d4d42f6004cb39c0ba3da7d2d10a616f
patch link: https://lore.kernel.org/r/20260901-memcg-swapcache-stats-fix-v2-1-9caad330459b%40tencent.com
patch subject: [PATCH v2] mm/memcg: clear folio memcg after changing per memcg stats
config: powerpc-randconfig-r071-20260901 (https://download.01.org/0day-ci/archive/20260901/202609012136.TM23t7zi-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
smatch: v0.5.0-9187-g5189e3fb
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260901/202609012136.TM23t7zi-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609012136.TM23t7zi-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> Warning: mm/swap_state.c:317 function parameter 'swapout' not described in '__swap_cache_del_folio'
>> Warning: mm/swap_state.c:317 function parameter 'swapout' not described in '__swap_cache_del_folio'
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2026-09-01 13:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-01 6:49 [PATCH v2] mm/memcg: clear folio memcg after changing per memcg stats Bingfang Guo via B4 Relay
2026-09-01 13:41 ` kernel test robot [this message]
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