From: kernel test robot <lkp@intel.com>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [frederic-dynticks:core/hotplug 1/49] include/linux/stop_machine.h:182:47: error: too few arguments to function call, expected 4, have 3
Date: Mon, 19 Oct 2026 20:14:40 +0200 [thread overview]
Message-ID: <202610192042.JQFnS2hD-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git core/hotplug
head: 8ff5f866a7c2825213c6aa525a88840cbccf1211
commit: c7da79bd2c65b3817e4a2ce25fbdcc3bb8c9262f [1/49] stop_machine: Add post function to execute while other CPUs can exit
config: arm-randconfig-2001-20261019 (https://download.01.org/0day-ci/archive/20261019/202610192042.JQFnS2hD-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261019/202610192042.JQFnS2hD-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610192042.JQFnS2hD-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from kernel/sched/rq-offsets.c:5:
In file included from kernel/sched/sched.h:63:
>> include/linux/stop_machine.h:182:47: error: too few arguments to function call, expected 4, have 3
182 | return stop_machine_cpuslocked(fn, data, cpus);
| ~~~~~~~~~~~~~~~~~~~~~~~ ^
include/linux/stop_machine.h:166:28: note: 'stop_machine_cpuslocked' declared here
166 | static __always_inline int stop_machine_cpuslocked(cpu_stop_fn_t fn, cpu_stop_fn_t postfn,
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
167 | void *data, const struct cpumask *cpus)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
make[3]: *** [scripts/Makefile.build:185: kernel/sched/rq-offsets.s] Error 1 shuffle=706584788
make[3]: Target 'prepare' not remade because of errors.
make[2]: *** [Makefile:1425: prepare0] Error 2 shuffle=706584788
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:248: __sub-make] Error 2 shuffle=706584788
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:248: __sub-make] Error 2 shuffle=706584788
make: Target 'prepare' not remade because of errors.
vim +182 include/linux/stop_machine.h
9ea09af3bd3090e Heiko Carstens 2008-12-22 178
cbf78d85079cee6 Arnd Bergmann 2021-03-12 179 static __always_inline int
cbf78d85079cee6 Arnd Bergmann 2021-03-12 180 stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus)
fe5595c074005bd Sebastian Andrzej Siewior 2017-05-24 181 {
fe5595c074005bd Sebastian Andrzej Siewior 2017-05-24 @182 return stop_machine_cpuslocked(fn, data, cpus);
fe5595c074005bd Sebastian Andrzej Siewior 2017-05-24 183 }
fe5595c074005bd Sebastian Andrzej Siewior 2017-05-24 184
:::::: The code at line 182 was first introduced by commit
:::::: fe5595c074005bd94f0c7d1644175941149f6768 stop_machine: Provide stop_machine_cpuslocked()
:::::: TO: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
:::::: CC: Thomas Gleixner <tglx@linutronix.de>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-10-19 18:15 UTC|newest]
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