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Howlett" , Mike Rapoport , linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/vmstat: add per-order allocation slow path statistics Message-ID: <202608211553.F2rJl3PW-lkp@intel.com> References: <20260820133659.712111-1-d-tatianin@yandex-team.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260820133659.712111-1-d-tatianin@yandex-team.ru> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 297361C0007 X-Stat-Signature: qmf37tboei9e9bn3cny5ei34ew56ud4x X-Rspam-User: X-HE-Tag: 1787298178-46848 X-HE-Meta: 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 f3wGH9qR Xy20eA4LtBipsncJz4lkkOTBtqUv7A3QxVB2YJ218f1OtcpP+v2WvMyUYo/SbXRrXQKx9SSWYgWCj7+le++PaozJ20MI3lBCBQIp7TncZhA9ETkLm+lwIJvqQke+dnCkJLeUQnEyG7sf4XrJAoJnxV6ADqMR26t0iyMoXQYf+nF/waOVhGWYkRHEnojnL7IMmKiV4GLzuv8OP3JzG1fursYRECUc9+gvz0ZG7GYKm+4ngXl+ctAyrgbTGanEHrDTzr8YH22Bml42xN0pU+kYea56C9Iz/yPbhGFjMdndNRUMu0Ygq1DwP5SiflWZFzW7yqjVQ9DyznJR4cD3yYr+Cvp/vqvfI8NJf6Z5LPR93cLEGY9RL5mco/fiChlpDJZbyhV5hW8Y/11xITE8ps6p4ffU3sqOuq8WI0hEw Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hi Daniil, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v7.2] [cannot apply to akpm-mm/mm-everything next-20260819] [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/Daniil-Tatianin/mm-vmstat-add-per-order-allocation-slow-path-statistics/20260820-163658 base: linus/master patch link: https://lore.kernel.org/r/20260820133659.712111-1-d-tatianin%40yandex-team.ru patch subject: [PATCH] mm/vmstat: add per-order allocation slow path statistics config: sh-defconfig (https://download.01.org/0day-ci/archive/20260821/202608211553.F2rJl3PW-lkp@intel.com/config) compiler: sh4-linux-gcc (GCC) 16.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260821/202608211553.F2rJl3PW-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/202608211553.F2rJl3PW-lkp@intel.com/ All errors (new ones prefixed by >>): 1537 | TEXTS_FOR_ORDERS(PGALLOC_FAIL_ORDER_FIRST, "pgalloc_fail_order") | ^~~~~~~~~~~~~~~~ mm/vmstat.c:1537:52: warning: initialized field overwritten [-Woverride-init] 1537 | TEXTS_FOR_ORDERS(PGALLOC_FAIL_ORDER_FIRST, "pgalloc_fail_order") | ^~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1215:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1215 | [I((xx) + 3)] = yy "3", \ | ^~ mm/vmstat.c:1537:9: note: in expansion of macro 'TEXTS_FOR_ORDERS' 1537 | TEXTS_FOR_ORDERS(PGALLOC_FAIL_ORDER_FIRST, "pgalloc_fail_order") | ^~~~~~~~~~~~~~~~ mm/vmstat.c:1537:52: note: (near initialization for 'vmstat_text[156]') mm/vmstat.c:1215:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1215 | [I((xx) + 3)] = yy "3", \ | ^~ mm/vmstat.c:1537:9: note: in expansion of macro 'TEXTS_FOR_ORDERS' 1537 | TEXTS_FOR_ORDERS(PGALLOC_FAIL_ORDER_FIRST, "pgalloc_fail_order") | ^~~~~~~~~~~~~~~~ mm/vmstat.c:1540:34: warning: initialized field overwritten [-Woverride-init] 1540 | "compact_stall_order") | ^~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1213:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1213 | [I((xx) + 1)] = yy "1", \ | ^~ mm/vmstat.c:1540:34: note: (near initialization for 'vmstat_text[160]') mm/vmstat.c:1213:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1213 | [I((xx) + 1)] = yy "1", \ | ^~ mm/vmstat.c:1540:34: warning: initialized field overwritten [-Woverride-init] 1540 | "compact_stall_order") | ^~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1214:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1214 | [I((xx) + 2)] = yy "2", \ | ^~ mm/vmstat.c:1540:34: note: (near initialization for 'vmstat_text[161]') mm/vmstat.c:1214:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1214 | [I((xx) + 2)] = yy "2", \ | ^~ mm/vmstat.c:1540:34: warning: initialized field overwritten [-Woverride-init] 1540 | "compact_stall_order") | ^~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1215:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1215 | [I((xx) + 3)] = yy "3", \ | ^~ mm/vmstat.c:1540:34: note: (near initialization for 'vmstat_text[162]') mm/vmstat.c:1215:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1215 | [I((xx) + 3)] = yy "3", \ | ^~ mm/vmstat.c:1540:34: warning: initialized field overwritten [-Woverride-init] 1540 | "compact_stall_order") | ^~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1216:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1216 | [I((xx) + 4)] = yy "4", \ | ^~ mm/vmstat.c:1540:34: note: (near initialization for 'vmstat_text[163]') mm/vmstat.c:1216:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1216 | [I((xx) + 4)] = yy "4", \ | ^~ mm/vmstat.c:1542:34: warning: initialized field overwritten [-Woverride-init] 1542 | "compact_success_order") | ^~~~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1213:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1213 | [I((xx) + 1)] = yy "1", \ | ^~ mm/vmstat.c:1542:34: note: (near initialization for 'vmstat_text[166]') mm/vmstat.c:1213:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1213 | [I((xx) + 1)] = yy "1", \ | ^~ mm/vmstat.c:1542:34: warning: initialized field overwritten [-Woverride-init] 1542 | "compact_success_order") | ^~~~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1214:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1214 | [I((xx) + 2)] = yy "2", \ | ^~ mm/vmstat.c:1542:34: note: (near initialization for 'vmstat_text[167]') mm/vmstat.c:1214:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1214 | [I((xx) + 2)] = yy "2", \ | ^~ mm/vmstat.c:1542:34: warning: initialized field overwritten [-Woverride-init] 1542 | "compact_success_order") | ^~~~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1215:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1215 | [I((xx) + 3)] = yy "3", \ | ^~ mm/vmstat.c:1542:34: note: (near initialization for 'vmstat_text[168]') mm/vmstat.c:1215:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1215 | [I((xx) + 3)] = yy "3", \ | ^~ mm/vmstat.c:1542:34: warning: initialized field overwritten [-Woverride-init] 1542 | "compact_success_order") | ^~~~~~~~~~~~~~~~~~~~~~~ mm/vmstat.c:1216:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1216 | [I((xx) + 4)] = yy "4", \ | ^~ mm/vmstat.c:1542:34: note: (near initialization for 'vmstat_text[169]') mm/vmstat.c:1216:25: note: in definition of macro 'TEXTS_FOR_NONZERO_ORDERS' 1216 | [I((xx) + 4)] = yy "4", \ | ^~ In file included from : mm/vmstat.c: In function 'vmstat_start': >> include/linux/compiler_types.h:702:45: error: call to '__compiletime_assert_467' declared with attribute error: BUILD_BUG_ON failed: ARRAY_SIZE(vmstat_text) != NR_VMSTAT_ITEMS 702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^ include/linux/compiler_types.h:683:25: note: in definition of macro '__compiletime_assert' 683 | prefix ## suffix(); \ | ^~~~~~ include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert' 702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert' 40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG' 51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) | ^~~~~~~~~~~~~~~~ mm/vmstat.c:1941:9: note: in expansion of macro 'BUILD_BUG_ON' 1941 | BUILD_BUG_ON(ARRAY_SIZE(vmstat_text) != NR_VMSTAT_ITEMS); | ^~~~~~~~~~~~ vim +/__compiletime_assert_467 +702 include/linux/compiler_types.h eb5c2d4b45e3d2d Will Deacon 2020-07-21 688 eb5c2d4b45e3d2d Will Deacon 2020-07-21 689 #define _compiletime_assert(condition, msg, prefix, suffix) \ eb5c2d4b45e3d2d Will Deacon 2020-07-21 690 __compiletime_assert(condition, msg, prefix, suffix) eb5c2d4b45e3d2d Will Deacon 2020-07-21 691 eb5c2d4b45e3d2d Will Deacon 2020-07-21 692 /** eb5c2d4b45e3d2d Will Deacon 2020-07-21 693 * compiletime_assert - break build and emit msg if condition is false eb5c2d4b45e3d2d Will Deacon 2020-07-21 694 * @condition: a compile-time constant condition to check eb5c2d4b45e3d2d Will Deacon 2020-07-21 695 * @msg: a message to emit if condition is false eb5c2d4b45e3d2d Will Deacon 2020-07-21 696 * eb5c2d4b45e3d2d Will Deacon 2020-07-21 697 * In tradition of POSIX assert, this macro will break the build if the eb5c2d4b45e3d2d Will Deacon 2020-07-21 698 * supplied condition is *false*, emitting the supplied error message if the eb5c2d4b45e3d2d Will Deacon 2020-07-21 699 * compiler has support to do so. eb5c2d4b45e3d2d Will Deacon 2020-07-21 700 */ eb5c2d4b45e3d2d Will Deacon 2020-07-21 701 #define compiletime_assert(condition, msg) \ eb5c2d4b45e3d2d Will Deacon 2020-07-21 @702 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) eb5c2d4b45e3d2d Will Deacon 2020-07-21 703 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki