Messages in this thread | | | Date | Thu, 23 Mar 2023 01:37:33 +0800 | From | kernel test robot <> | Subject | Re: [PATCH 3/3] schedutil: trace: Add tracing to capture filter out requests |
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Hi Lukasz,
I love your patch! Perhaps something to improve:
[auto build test WARNING on rafael-pm/linux-next] [also build test WARNING on tip/sched/core linus/master v6.3-rc3 next-20230322] [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/Lukasz-Luba/sched-tp-Add-new-tracepoint-to-track-uclamp-set-from-user-space/20230322-232206 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next patch link: https://lore.kernel.org/r/20230322151843.14390-4-lukasz.luba%40arm.com patch subject: [PATCH 3/3] schedutil: trace: Add tracing to capture filter out requests config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230323/202303230130.BVOhzn4o-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/9eba04b3431f67b8e0c18ff57ea2976111673bea git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lukasz-Luba/sched-tp-Add-new-tracepoint-to-track-uclamp-set-from-user-space/20230322-232206 git checkout 9eba04b3431f67b8e0c18ff57ea2976111673bea # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash kernel/
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@intel.com> | Link: https://lore.kernel.org/oe-kbuild-all/202303230130.BVOhzn4o-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/trace/trace_events.h:27, from include/trace/define_trace.h:102, from include/trace/events/schedutil.h:17, from kernel/sched/cpufreq_schedutil.c:10, from kernel/sched/build_utility.c:69: >> include/trace/stages/init.h:2:23: warning: 'str__schedutil__trace_system_name' defined but not used [-Wunused-const-variable=] 2 | #define __app__(x, y) str__##x##y | ^~~~~ include/trace/stages/init.h:3:21: note: in expansion of macro '__app__' 3 | #define __app(x, y) __app__(x, y) | ^~~~~~~ include/trace/stages/init.h:5:29: note: in expansion of macro '__app' 5 | #define TRACE_SYSTEM_STRING __app(TRACE_SYSTEM_VAR,__trace_system_name) | ^~~~~ include/trace/stages/init.h:8:27: note: in expansion of macro 'TRACE_SYSTEM_STRING' 8 | static const char TRACE_SYSTEM_STRING[] = \ | ^~~~~~~~~~~~~~~~~~~ include/trace/stages/init.h:11:1: note: in expansion of macro 'TRACE_MAKE_SYSTEM_STR' 11 | TRACE_MAKE_SYSTEM_STR(); | ^~~~~~~~~~~~~~~~~~~~~
vim +/str__schedutil__trace_system_name +2 include/trace/stages/init.h
af6b9668e85ffd Steven Rostedt (Google 2022-03-03 @2) #define __app__(x, y) str__##x##y af6b9668e85ffd Steven Rostedt (Google 2022-03-03 3) #define __app(x, y) __app__(x, y) af6b9668e85ffd Steven Rostedt (Google 2022-03-03 4)
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
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