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Shutemov" , Andrew Morton , David Hildenbrand Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , lorenzo.stoakes@oracle.com, Liam.Howlett@oracle.com, vbabka@suse.cz, rppt@kernel.org, surenb@google.com, mhocko@suse.com, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" , Hongyu Ning , stable@vger.kernel.org, Christoph Hellwig , Hannes Reinecke , Johannes Thumshirn , Jens Axboe Subject: Re: [PATCH] mm: Fix vmstat after removing NR_BOUNCE Message-ID: <202505291930.NDyeQ06g-lkp@intel.com> References: <20250529103832.2937460-1-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250529103832.2937460-1-kirill.shutemov@linux.intel.com> X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 8F0021C0011 X-Stat-Signature: pj4sb1pqy51reborjpo3nc3sytthwii5 X-Rspam-User: X-HE-Tag: 1748520012-543592 X-HE-Meta: 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 /qU4KpP8 yT25WWTGcExTp+2mxXF2u1fv9GBITmTEInbOcNdMomogf4VckZSXELnauBKYzHCUyMjgTFMkySHwORFeetwS2MjeTjlsXHZpmfhBlhX9o+l6wKqYQ5DgVC0X/8s31bwJ4v4uO333CVE4MguxAL1RyErrjTRPJnjeVbu6bXgs13xTn0StsLnYuGF5Mu6HBkpxD/gW6zwyxK+OJfqG6PU4jt6gcjNFIpGC//z8eWPscCAUH+Jue5YXNXbA80mcwtXvWGgrX84Z7s4Luu6TnfqnRHD8ozCNyeZlvo57p/jMkeWOz2UGhDAmtnELOLfj9WRutu7a9QFmJIox3s+3AFCqfcAOIhPoLBui1WLjoP2oS6xOxoGibLkjB4AsluA== 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: Hi Kirill, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Kirill-A-Shutemov/mm-Fix-vmstat-after-removing-NR_BOUNCE/20250529-184044 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20250529103832.2937460-1-kirill.shutemov%40linux.intel.com patch subject: [PATCH] mm: Fix vmstat after removing NR_BOUNCE config: m68k-allnoconfig (https://download.01.org/0day-ci/archive/20250529/202505291930.NDyeQ06g-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250529/202505291930.NDyeQ06g-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/202505291930.NDyeQ06g-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from : mm/vmstat.c: In function 'vmstat_start': >> include/linux/compiler_types.h:563:45: error: call to '__compiletime_assert_318' declared with attribute error: BUILD_BUG_ON failed: ARRAY_SIZE(vmstat_text) < NR_VMSTAT_ITEMS 563 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:544:25: note: in definition of macro '__compiletime_assert' 544 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:563:9: note: in expansion of macro '_compiletime_assert' 563 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ mm/vmstat.c:1872:9: note: in expansion of macro 'BUILD_BUG_ON' 1872 | BUILD_BUG_ON(ARRAY_SIZE(vmstat_text) < NR_VMSTAT_ITEMS); | ^~~~~~~~~~~~ vim +/__compiletime_assert_318 +563 include/linux/compiler_types.h eb5c2d4b45e3d2 Will Deacon 2020-07-21 549 eb5c2d4b45e3d2 Will Deacon 2020-07-21 550 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 551 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2 Will Deacon 2020-07-21 552 eb5c2d4b45e3d2 Will Deacon 2020-07-21 553 /** eb5c2d4b45e3d2 Will Deacon 2020-07-21 554 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 555 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2 Will Deacon 2020-07-21 556 * @msg: a message to emit if condition is false eb5c2d4b45e3d2 Will Deacon 2020-07-21 557 * eb5c2d4b45e3d2 Will Deacon 2020-07-21 558 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 559 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2 Will Deacon 2020-07-21 560 * compiler has support to do so. eb5c2d4b45e3d2 Will Deacon 2020-07-21 561 */ eb5c2d4b45e3d2 Will Deacon 2020-07-21 562 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2 Will Deacon 2020-07-21 @563 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2 Will Deacon 2020-07-21 564 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki