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bh=/tCm1L86obOUufk7D56dkllXJJ99oTn/2aNDIJC2fAk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=BVCX9tdSMxZS933gOwx+Usv49KMfIh27RkCxsC4GzCVYdqIgdRJliZfliH6R3q95o 8yoKLv7cbeX/kZuC+x9wMBSoGGkMhvyxuG8+RRbpJtvyPJRxkpyHiLRp3Y2TVcSna8 27GQyhBtNqnHgfkzaT4qDgEgYlsqjooYzX+ZlB34= Date: Fri, 17 Mar 2023 16:32:29 -0700 From: Andrew Morton To: kernel test robot Cc: Michal Hocko , Leonardo Bras , oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Frederic Weisbecker , Peter Zijlstra , Thomas Gleixner , Marcelo Tosatti , Johannes Weiner , Roman Gushchin , Shakeel Butt , Muchun Song , LKML , Michal Hocko Subject: Re: [PATCH 2/2] memcg: do not drain charge pcp caches on remote isolated cpus Message-Id: <20230317163229.51431ba28ba82c70eaa55d81@linux-foundation.org> In-Reply-To: <202303180617.7E3aIlHf-lkp@intel.com> References: <20230317134448.11082-3-mhocko@kernel.org> <202303180617.7E3aIlHf-lkp@intel.com> X-Mailer: Sylpheed 3.7.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam03 X-Stat-Signature: ogppzzmx6hmeyoi3hatnhc63awonur5h X-Rspamd-Queue-Id: 9F9F640012 X-HE-Tag: 1679095953-928867 X-HE-Meta: U2FsdGVkX19/sWOrs4z+YRuuEBoStjj7WqaF4yyub8raSWjCgmHAT0dKqr36wQ5pNW7a18Y42hqK9SSvMeOtWhqELsjRApfYTVAifGuV7dVu2CVhmKo7AM3p3xSpHmisytvZ+4BV6JiCi5gUARDCSSdHZCoHb0h72MygqBuAdBYkPKpaYTp4cGL3BDiLYV/GCZ78xypADO7i4A60WvmM2a/CBMTOZ/+zVlZaHR965boj/iqG0rKuW4eXn/dyNr0H6p//vA8AVTiLPMq3BAy8dHUs6TJ1AzY6Lh/Qj+DVCfzCt0Lgrd0Oh4fS4+lkkiZR26FFU2IYlROL44NK1UNX9D9nQQkM2OUhK0Pmn5US1oBkB/JH3ALjr1+t55h8UIU3nStCLFHsetJ182LFTuDNC4mikDt31UQFh08h17BerjPr10M2VeZ48zth27J5f3lG6Wg+bDq6Ij1urXg686gTSn1D6I3pfEiRlVrTlRh+pymEdYj0ZYjmikp+g4nJGGvtha5Mf0dFyPZ23dwF5D1HEPM089i9/UXHS8BdaAcTtXvzUo0oa4ZSetYGbNW/hGxwlhqbwbF9XJp60Dd44xC+0dRXLYlzmq1sYgnRC/3AN6SZX4JrM9KI6FGpS0+WkzJXBWUHwbfcrHbGLlJcmhMIeOEmsK83q+NKqeDm7pZqVjAq5MY/aT06wdBhkxR8e1stELrMLeednygj2WFQIaNgdCtPd4LhOue12LrnqADimG9s+SrrAFZiYVgKzUapf2T8WetsmipJhTc9ggu1AJX0bQ/FFT4Jlojoc5jGO6SIexaTG5zKhot8o5U21NJ9Zph7c9hblDpUnXT+pR8WJX4h1QzzvPScz38QLiXbB9cEUlitmB5SrXnI8oC1rCmq1a+jF9ZWCVsv4hlfijPRu2aaNtcpUZl/GvoOmiuDScSy9HT+03uTgQFIfvaJf/10DhITKLF1cfeWNi/s7qIAQU9 31oZudMV nTVEUzDJpekBoLwM/EebhhMSEW/vyaLfxV7ONNI8Y6+BwicMsjVjOuKWJHLmw8wpjooHyKxNz6zmnVR8UAT2XGuD3DKn4905FLCtXPZSES7e8HXel00Zj2OztXHYy6BETbPW6G7NrAugCNP0WyDdSQvPx4MQkBSkEM0E2XoopkupMX59C4+1iyCKu336X+zKq6r9HV4wdMTfpyAOKjzzkE0kSLSWz6ziNKV1+WBdnyd2W8A/8Q6oHvwO4idMpuSBNmcDllV82vS+gZFLCCIDj/vtkICEfnYdgPqdBjGX/ZvXFI0zLaMR/ZUBdt6dRLbKcRLuGIrTn40XNRxnd2rSMXMfCx871kpXVCUfjZQSHnTZqgtltKWGtX+aRk5HGLugpD7uUiMlvd4cpI/WDL0GTbwfBEg== 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 Sat, 18 Mar 2023 06:22:40 +0800 kernel test robot wrote: > mm/memcontrol.c: In function 'drain_all_stock': > >> mm/memcontrol.c:2369:35: error: implicit declaration of function 'cpu_is_isolated' [-Werror=implicit-function-declaration] > 2369 | else if (!cpu_is_isolated(cpu)) > | ^~~~~~~~~~~~~~~ Thanks. --- a/mm/memcontrol.c~memcg-do-not-drain-charge-pcp-caches-on-remote-isolated-cpus-fix +++ a/mm/memcontrol.c @@ -63,6 +63,7 @@ #include #include #include +#include #include "internal.h" #include #include _