[spandruvada:idle-inject 5/6] include/linux/idle_inject.h:14:56: warning: 'struct cpumask' declared inside parameter list will not be visible outside of this definition or declaration

From: kernel test robot
Date: Sat Sep 10 2022 - 08:39:22 EST


tree: https://github.com/spandruvada/linux-kernel idle-inject
head: b950e6ec430b3996d5b58f365d094200e106878f
commit: c2ad2f95377b388ffe18d80edf2fc076c83f5b63 [5/6] thermal/drivers/intel_cpu_idle_cooling: Introduce Intel cpu idle cooling driver
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20220910/202209102039.HdOycA8x-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/spandruvada/linux-kernel/commit/c2ad2f95377b388ffe18d80edf2fc076c83f5b63
git remote add spandruvada https://github.com/spandruvada/linux-kernel
git fetch --no-tags spandruvada idle-inject
git checkout c2ad2f95377b388ffe18d80edf2fc076c83f5b63
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/thermal/intel/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All warnings (new ones prefixed by >>):

In file included from drivers/thermal/intel/intel_cpu_idle_cooling.c:14:
>> include/linux/idle_inject.h:14:56: warning: 'struct cpumask' declared inside parameter list will not be visible outside of this definition or declaration
14 | struct idle_inject_device *idle_inject_register(struct cpumask *cpumask,
| ^~~~~~~
drivers/thermal/intel/intel_cpu_idle_cooling.c:21:10: fatal error: asm/cpu_device_id.h: No such file or directory
21 | #include <asm/cpu_device_id.h>
| ^~~~~~~~~~~~~~~~~~~~~
compilation terminated.


vim +14 include/linux/idle_inject.h

88763a5cf80ca5 Daniel Lezcano 2018-06-26 13
d3e687037f4c8d Srinivas Pandruvada 2022-09-07 @14 struct idle_inject_device *idle_inject_register(struct cpumask *cpumask,
d3e687037f4c8d Srinivas Pandruvada 2022-09-07 15 int (*idle_inject_begin)(unsigned int cpu, unsigned int idle_duration, unsigned int run_duration),
d3e687037f4c8d Srinivas Pandruvada 2022-09-07 16 void (*idle_inject_end)(unsigned int cpu));
88763a5cf80ca5 Daniel Lezcano 2018-06-26 17

:::::: The code at line 14 was first introduced by commit
:::::: d3e687037f4c8d5ab6c71c645e3bb55b2e3fc3c7 powercap: idle_inject: Add begin/end callbacks

:::::: TO: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>
:::::: CC: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>

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https://01.org/lkp