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Wysocki" , Len Brown , Pavel Machek , Greg Kroah-Hartman , Danilo Krummrich Cc: oe-kbuild-all@lists.linux.dev, tuhaowen@uniontech.com, Samuel Wu , Saravana Kannan , kernel-team@android.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6] PM: Support aborting sleep during filesystem sync Message-ID: <202510312048.Ylb5GU76-lkp@intel.com> References: <20251030210110.298612-1-wusamuel@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251030210110.298612-1-wusamuel@google.com> Hi Samuel, kernel test robot noticed the following build errors: [auto build test ERROR on rafael-pm/linux-next] [also build test ERROR on rafael-pm/bleeding-edge linus/master v6.18-rc3 next-20251031] [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/Samuel-Wu/PM-Support-aborting-sleep-during-filesystem-sync/20251031-050330 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20251030210110.298612-1-wusamuel%40google.com patch subject: [PATCH v6] PM: Support aborting sleep during filesystem sync config: arm64-randconfig-r061-20251031 (https://download.01.org/0day-ci/archive/20251031/202510312048.Ylb5GU76-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251031/202510312048.Ylb5GU76-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/202510312048.Ylb5GU76-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/power/main.c: In function 'pm_init': >> kernel/power/main.c:1159:17: error: implicit declaration of function 'pm_start_fs_sync_workqueue'; did you mean 'pm_start_workqueue'? [-Wimplicit-function-declaration] 1159 | error = pm_start_fs_sync_workqueue(); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ | pm_start_workqueue vim +1159 kernel/power/main.c 1153 1154 static int __init pm_init(void) 1155 { 1156 int error = pm_start_workqueue(); 1157 if (error) 1158 return error; > 1159 error = pm_start_fs_sync_workqueue(); 1160 if (error) 1161 return error; 1162 hibernate_image_size_init(); 1163 hibernate_reserved_size_init(); 1164 pm_states_init(); 1165 power_kobj = kobject_create_and_add("power", NULL); 1166 if (!power_kobj) 1167 return -ENOMEM; 1168 error = sysfs_create_groups(power_kobj, attr_groups); 1169 if (error) 1170 return error; 1171 pm_print_times_init(); 1172 return pm_autosleep_init(); 1173 } 1174 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki