tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e3300ffef0653774f1099cab153d25d24bd773ce commit: f47b72a15a9679dd4dc1af681d4d2f1ca2815552 PM / OPP: Move CONFIG_OF dependent code in a separate file date: 6 months ago config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout f47b72a15a9679dd4dc1af681d4d2f1ca2815552 # save the attached .config to linux build tree make.cross ARCH=xtensa
All errors (new ones prefixed by >>):
>> drivers/base/power/opp/of.c:181:6: error: redefinition of
>> 'dev_pm_opp_of_remove_table'
void dev_pm_opp_of_remove_table(struct device *dev)
^
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/of.c:22:
include/linux/pm_opp.h:217:20: note: previous definition of
'dev_pm_opp_of_remove_table' was here
static inline void dev_pm_opp_of_remove_table(struct device *dev)
^
>> drivers/base/power/opp/of.c:428:5: error: redefinition of
>> 'dev_pm_opp_of_add_table'
int dev_pm_opp_of_add_table(struct device *dev)
^
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/of.c:22:
include/linux/pm_opp.h:212:19: note: previous definition of
'dev_pm_opp_of_add_table' was here
static inline int dev_pm_opp_of_add_table(struct device *dev)
^
>> drivers/base/power/opp/of.c:468:6: error: redefinition of
>> 'dev_pm_opp_of_cpumask_remove_table'
void dev_pm_opp_of_cpumask_remove_table(const struct cpumask *cpumask)
^
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/of.c:22:
include/linux/pm_opp.h:226:20: note: previous definition of
'dev_pm_opp_of_cpumask_remove_table' was here
static inline void dev_pm_opp_of_cpumask_remove_table(const struct cpumask
*cpumask)
^
>> drivers/base/power/opp/of.c:486:5: error: redefinition of
>> 'dev_pm_opp_of_cpumask_add_table'
int dev_pm_opp_of_cpumask_add_table(const struct cpumask *cpumask)
^
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/of.c:22:
include/linux/pm_opp.h:221:19: note: previous definition of
'dev_pm_opp_of_cpumask_add_table' was here
static inline int dev_pm_opp_of_cpumask_add_table(const struct cpumask
*cpumask)
^
>> drivers/base/power/opp/of.c:539:5: error: redefinition of
>> 'dev_pm_opp_of_get_sharing_cpus'
int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev,
^
In file included from drivers/base/power/opp/opp.h:21:0,
from drivers/base/power/opp/of.c:22:
include/linux/pm_opp.h:230:19: note: previous definition of
'dev_pm_opp_of_get_sharing_cpus' was here
static inline int dev_pm_opp_of_get_sharing_cpus(struct device *cpu_dev,
struct cpumask *cpumask)
^
vim +/dev_pm_opp_of_remove_table +181 drivers/base/power/opp/of.c
175 * Locking: The internal opp_table and opp structures are RCU protected.
176 * Hence this function indirectly uses RCU updater strategy with mutex
locks
177 * to keep the integrity of the internal data structures. Callers
should ensure
178 * that this function is *NOT* called under RCU protection or in
contexts where
179 * mutex cannot be locked.
180 */
> 181 void dev_pm_opp_of_remove_table(struct device *dev)
182 {
183 _dev_pm_opp_remove_table(dev, false);
184 }
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