From: kernel test robot <lkp@intel.com> To: Marcelo Tosatti <mtosatti@redhat.com>, linux-kernel@vger.kernel.org Cc: kbuild-all@lists.01.org, Christoph Lameter <cl@linux-foundation.org>, Thomas Gleixner <tglx@linutronix.de>, Frederic Weisbecker <frederic@kernel.org>, Juri Lelli <juri.lelli@redhat.com>, Nitesh Lal <nilal@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com> Subject: Re: [patch 3/5] mm: vmstat: optionally flush per-CPU vmstat counters on return to userspace Date: Fri, 2 Jul 2021 07:11:23 +0800 [thread overview] Message-ID: <202107020731.ryJFMX28-lkp@intel.com> (raw) In-Reply-To: <20210701210458.350881923@fuller.cnet> [-- Attachment #1: Type: text/plain, Size: 1993 bytes --] Hi Marcelo, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on tip/master linus/master v5.13 next-20210701] [cannot apply to hnaz-linux-mm/master tip/core/entry] [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] url: https://github.com/0day-ci/linux/commits/Marcelo-Tosatti/optionally-sync-per-CPU-vmstats-counter-on-return-to-userspace/20210702-050826 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 031e3bd8986fffe31e1ddbf5264cccfe30c9abd7 config: i386-tinyconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/b973a70c0670675073265d2cbee70a36bda3273e git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Marcelo-Tosatti/optionally-sync-per-CPU-vmstats-counter-on-return-to-userspace/20210702-050826 git checkout b973a70c0670675073265d2cbee70a36bda3273e # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All errors (new ones prefixed by >>): ld: kernel/entry/common.o: in function `syscall_exit_to_user_mode_work': >> common.c:(.text+0x1d8): undefined reference to `vmstat_sync_enabled' >> ld: common.c:(.text+0x1e1): undefined reference to `__sync_vmstat' ld: kernel/entry/common.o: in function `syscall_exit_to_user_mode': >> common.c:(.noinstr.text+0x71): undefined reference to `vmstat_sync_enabled' >> ld: common.c:(.noinstr.text+0x7a): undefined reference to `__sync_vmstat' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [-- Attachment #2: .config.gz --] [-- Type: application/gzip, Size: 7417 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com> To: kbuild-all@lists.01.org Subject: Re: [patch 3/5] mm: vmstat: optionally flush per-CPU vmstat counters on return to userspace Date: Fri, 02 Jul 2021 07:11:23 +0800 [thread overview] Message-ID: <202107020731.ryJFMX28-lkp@intel.com> (raw) In-Reply-To: <20210701210458.350881923@fuller.cnet> [-- Attachment #1: Type: text/plain, Size: 2034 bytes --] Hi Marcelo, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on tip/master linus/master v5.13 next-20210701] [cannot apply to hnaz-linux-mm/master tip/core/entry] [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] url: https://github.com/0day-ci/linux/commits/Marcelo-Tosatti/optionally-sync-per-CPU-vmstats-counter-on-return-to-userspace/20210702-050826 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 031e3bd8986fffe31e1ddbf5264cccfe30c9abd7 config: i386-tinyconfig (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/b973a70c0670675073265d2cbee70a36bda3273e git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Marcelo-Tosatti/optionally-sync-per-CPU-vmstats-counter-on-return-to-userspace/20210702-050826 git checkout b973a70c0670675073265d2cbee70a36bda3273e # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All errors (new ones prefixed by >>): ld: kernel/entry/common.o: in function `syscall_exit_to_user_mode_work': >> common.c:(.text+0x1d8): undefined reference to `vmstat_sync_enabled' >> ld: common.c:(.text+0x1e1): undefined reference to `__sync_vmstat' ld: kernel/entry/common.o: in function `syscall_exit_to_user_mode': >> common.c:(.noinstr.text+0x71): undefined reference to `vmstat_sync_enabled' >> ld: common.c:(.noinstr.text+0x7a): undefined reference to `__sync_vmstat' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org [-- Attachment #2: config.gz --] [-- Type: application/gzip, Size: 7417 bytes --]
next prev parent reply other threads:[~2021-07-01 23:12 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-07-01 21:03 [patch 0/5] optionally sync per-CPU vmstats counter on return to userspace Marcelo Tosatti 2021-07-01 21:03 ` [patch 1/5] sched: isolation: introduce vmstat_sync isolcpu flags Marcelo Tosatti 2021-07-01 21:03 ` [patch 2/5] common entry: add hook for isolation to __syscall_exit_to_user_mode_work Marcelo Tosatti 2021-07-01 21:03 ` [patch 3/5] mm: vmstat: optionally flush per-CPU vmstat counters on return to userspace Marcelo Tosatti 2021-07-01 23:11 ` kernel test robot [this message] 2021-07-01 23:11 ` kernel test robot 2021-07-02 6:50 ` kernel test robot 2021-07-02 6:50 ` kernel test robot 2021-07-01 21:03 ` [patch 4/5] mm: vmstat: move need_update Marcelo Tosatti 2021-07-01 21:03 ` [patch 5/5] mm: vmstat_refresh: avoid queueing work item if cpu stats are clean Marcelo Tosatti 2021-07-02 4:10 ` kernel test robot 2021-07-02 4:10 ` kernel test robot 2021-07-02 4:43 ` kernel test robot 2021-07-02 4:43 ` kernel test robot 2021-07-02 8:00 ` [patch 0/5] optionally sync per-CPU vmstats counter on return to userspace Christoph Lameter 2021-07-02 11:52 ` Marcelo Tosatti 2021-07-02 11:59 ` Marcelo Tosatti 2021-07-05 14:26 ` Christoph Lameter 2021-07-05 14:45 ` Marcelo Tosatti 2021-07-02 12:30 ` Frederic Weisbecker 2021-07-02 15:28 ` Marcelo Tosatti 2021-07-06 13:09 ` Frederic Weisbecker 2021-07-06 14:05 ` Marcelo Tosatti 2021-07-06 14:09 ` Marcelo Tosatti 2021-07-06 14:17 ` Marcelo Tosatti 2021-07-06 16:15 ` Peter Zijlstra 2021-07-06 16:53 ` Marcelo Tosatti 2021-07-03 4:54 [patch 3/5] mm: vmstat: optionally flush per-CPU vmstat counters " kernel test robot 2021-07-09 17:37 [patch 0/5] optionally perform deferred actions " Marcelo Tosatti 2021-07-09 17:37 ` [patch 3/5] mm: vmstat: optionally flush per-CPU vmstat counters " Marcelo Tosatti 2021-07-12 9:05 ` Christoph Lameter 2021-07-12 10:30 ` Marcelo Tosatti 2021-07-13 19:30 ` Marcelo Tosatti 2021-07-14 20:42 [patch 0/5] optionally perform deferred actions on return to userspace (v3) Marcelo Tosatti 2021-07-14 20:42 ` [patch 3/5] mm: vmstat: optionally flush per-CPU vmstat counters on return to userspace Marcelo Tosatti
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