From: kernel test robot <lkp@intel.com>
To: Vincent Donnefort <vincent.donnefort@arm.com>,
peterz@infradead.org, rjw@rjwysocki.net, viresh.kumar@linaro.org,
vincent.guittot@linaro.org, qperret@google.com
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-pm@vger.kernel.org, ionela.voinescu@arm.com,
lukasz.luba@arm.com, dietmar.eggemann@arm.com, mka@chromium.org
Subject: Re: [PATCH v5 5/8] cpufreq: Add an interface to mark inefficient frequencies
Date: Fri, 27 Aug 2021 01:20:39 +0800 [thread overview]
Message-ID: <202108270119.Frjw9vgR-lkp@intel.com> (raw)
In-Reply-To: <1629966944-439570-6-git-send-email-vincent.donnefort@arm.com>
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Hi Vincent,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20210825]
[cannot apply to pm/linux-next linus/master v5.14-rc7 v5.14-rc6 v5.14-rc5 v5.14-rc7]
[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]
url: https://github.com/0day-ci/linux/commits/Vincent-Donnefort/inefficient-OPPs/20210826-163705
base: 7636510f976d75b860848884169ba985c8f844d8
config: i386-randconfig-r025-20210826 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project ea08c4cd1c0869ec5024a8bb3f5cdf06ab03ae83)
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/0day-ci/linux/commit/ed31a82b6d4abef95e8c50df33f826175cb6b6de
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Vincent-Donnefort/inefficient-OPPs/20210826-163705
git checkout ed31a82b6d4abef95e8c50df33f826175cb6b6de
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from kernel/time/tick-common.c:19:
In file included from include/trace/events/power.h:8:
>> include/linux/cpufreq.h:1044:35: error: non-void function does not return a value [-Werror,-Wreturn-type]
unsigned int frequency) {}
^
1 error generated.
--
In file included from drivers/acpi/processor_idle.c:23:
In file included from include/acpi/processor.h:7:
>> include/linux/cpufreq.h:1044:35: error: non-void function does not return a value [-Werror,-Wreturn-type]
unsigned int frequency) {}
^
drivers/acpi/processor_idle.c:1137:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_probe' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
drivers/acpi/processor_idle.c:1137:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_probe(unsigned int cpu)
^
static
drivers/acpi/processor_idle.c:1142:12: warning: no previous prototype for function 'acpi_processor_ffh_lpi_enter' [-Wmissing-prototypes]
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
drivers/acpi/processor_idle.c:1142:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __weak acpi_processor_ffh_lpi_enter(struct acpi_lpi_state *lpi)
^
static
2 warnings and 1 error generated.
--
In file included from kernel/sched/topology.c:5:
In file included from kernel/sched/sched.h:43:
>> include/linux/cpufreq.h:1044:35: error: non-void function does not return a value [-Werror,-Wreturn-type]
unsigned int frequency) {}
^
kernel/sched/topology.c:691:6: warning: variable 'numa_distance' set but not used [-Wunused-but-set-variable]
int numa_distance = 0;
^
1 warning and 1 error generated.
--
In file included from kernel/sched/core.c:13:
In file included from kernel/sched/sched.h:43:
>> include/linux/cpufreq.h:1044:35: error: non-void function does not return a value [-Werror,-Wreturn-type]
unsigned int frequency) {}
^
kernel/sched/core.c:3217:6: warning: no previous prototype for function 'sched_set_stop_task' [-Wmissing-prototypes]
void sched_set_stop_task(int cpu, struct task_struct *stop)
^
kernel/sched/core.c:3217:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void sched_set_stop_task(int cpu, struct task_struct *stop)
^
static
1 warning and 1 error generated.
--
In file included from kernel/sched/fair.c:23:
In file included from kernel/sched/sched.h:43:
>> include/linux/cpufreq.h:1044:35: error: non-void function does not return a value [-Werror,-Wreturn-type]
unsigned int frequency) {}
^
kernel/sched/fair.c:10924:6: warning: no previous prototype for function 'task_vruntime_update' [-Wmissing-prototypes]
void task_vruntime_update(struct rq *rq, struct task_struct *p, bool in_fi)
^
kernel/sched/fair.c:10924:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void task_vruntime_update(struct rq *rq, struct task_struct *p, bool in_fi)
^
static
1 warning and 1 error generated.
--
In file included from kernel/sched/rt.c:6:
In file included from kernel/sched/sched.h:43:
>> include/linux/cpufreq.h:1044:35: error: non-void function does not return a value [-Werror,-Wreturn-type]
unsigned int frequency) {}
^
kernel/sched/rt.c:669:6: warning: no previous prototype for function 'sched_rt_bandwidth_account' [-Wmissing-prototypes]
bool sched_rt_bandwidth_account(struct rt_rq *rt_rq)
^
kernel/sched/rt.c:669:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
bool sched_rt_bandwidth_account(struct rt_rq *rt_rq)
^
static
1 warning and 1 error generated.
vim +1044 include/linux/cpufreq.h
1041
1042 static inline int
1043 cpufreq_table_set_inefficient(const struct cpufreq_policy *policy,
> 1044 unsigned int frequency) {}
1045 #endif
1046
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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parent reply other threads:[~2021-08-26 17:21 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <1629966944-439570-6-git-send-email-vincent.donnefort@arm.com>]
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