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cpuidle: Make drivers initialize polling state

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Make the drivers that want to include the polling state into their
states table initialize it explicitly and drop the initialization of
it (which in fact is conditional, but that is not obvious from the
code) from the core.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Rafael J. Wysocki
2017-08-29 03:14:37 +02:00
parent 34c2f65b71
commit 1b39e3f813
5 changed files with 13 additions and 6 deletions
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4
include/linux/cpuidle.h
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@@ -226,9 +226,9 @@ static inline void cpuidle_coupled_parallel_barrier(struct cpuidle_device *dev,
#endif
#ifdef CONFIG_ARCH_HAS_CPU_RELAX
void poll_idle_init(struct cpuidle_driver *drv);
void cpuidle_poll_state_init(struct cpuidle_driver *drv);
#else
static void poll_idle_init(struct cpuidle_driver *drv) {}
static inline void cpuidle_poll_state_init(struct cpuidle_driver *drv) {}
#endif
/******************************