Re: [PATCH v2 03/11] sched: Add sched tracepoints for RV task model

From: kernel test robot
Date: Fri Feb 14 2025 - 03:00:46 EST


Hi Gabriele,

kernel test robot noticed the following build errors:

[auto build test ERROR on 4dc1d1bec89864d8076e5ab314f86f46442bfb02]

url: https://github.com/intel-lab-lkp/linux/commits/Gabriele-Monaco/tracing-Fix-DECLARE_TRACE_CONDITION/20250213-171642
base: 4dc1d1bec89864d8076e5ab314f86f46442bfb02
patch link: https://lore.kernel.org/r/20250213090819.419470-4-gmonaco%40redhat.com
patch subject: [PATCH v2 03/11] sched: Add sched tracepoints for RV task model
config: i386-buildonly-randconfig-001-20250214 (https://download.01.org/0day-ci/archive/20250214/202502141516.OkUInaxw-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250214/202502141516.OkUInaxw-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202502141516.OkUInaxw-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

kernel/sched/core.c: In function '__do_trace_set_current_state':
>> kernel/sched/core.c:503:9: error: implicit declaration of function '__do_trace_sched_set_state_tp'; did you mean 'trace_sched_set_state_tp'? [-Werror=implicit-function-declaration]
503 | __do_trace_sched_set_state_tp(current, current->__state, state_value);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| trace_sched_set_state_tp
cc1: some warnings being treated as errors


vim +503 kernel/sched/core.c

496
497 /*
498 * Do not call this function directly since it won't check if the tp is enabled.
499 * Call the helper macro trace_set_current_state instead.
500 */
501 void __do_trace_set_current_state(int state_value)
502 {
> 503 __do_trace_sched_set_state_tp(current, current->__state, state_value);
504 }
505 EXPORT_SYMBOL(__do_trace_set_current_state);
506

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