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Commit caf4a36e authored by Viresh Kumar's avatar Viresh Kumar Committed by Rafael J. Wysocki
Browse files

cpuidle: Fix comments in cpuidle core 



Some comments in cpuidle core files contain trivial mistakes.
This patch fixes them.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 6587fca2

drivers/cpuidle/coupled.c

+1 −1
Original line number Diff line number Diff line
@@ -147,7 +147,7 @@ static cpumask_t cpuidle_coupled_poked; 
 * has returned from this function, the barrier is immediately available for

 * reuse.

 *

 * The atomic variable a must be initialized to 0 before any cpu calls

 * The atomic variable must be initialized to 0 before any cpu calls

 * this function, will be reset to 0 before any cpu returns from this function.

 *

 * Must only be called from within a coupled idle state handler

drivers/cpuidle/cpuidle.c

+1 −1
Original line number Diff line number Diff line
@@ -516,7 +516,7 @@ int cpuidle_register(struct cpuidle_driver *drv, 


#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED

		/*

		 * On multiplatform for ARM, the coupled idle states could

		 * On multiplatform for ARM, the coupled idle states could be

		 * enabled in the kernel even if the cpuidle driver does not

		 * use it. Note, coupled_cpus is a struct copy.

		 */

drivers/cpuidle/driver.c

+3 −3
Original line number Diff line number Diff line
@@ -56,7 +56,7 @@ static inline void __cpuidle_unset_driver(struct cpuidle_driver *drv) 
}



/**

 * __cpuidle_set_driver - set per CPU driver variables the the given driver.

 * __cpuidle_set_driver - set per CPU driver variables for the given driver.

 * @drv: a valid pointer to a struct cpuidle_driver

 *

 * For each CPU in the driver's cpumask, unset the registered driver per CPU
@@ -132,7 +132,7 @@ static inline void __cpuidle_unset_driver(struct cpuidle_driver *drv) 
 * cpuidle_setup_broadcast_timer - enable/disable the broadcast timer

 * @arg: a void pointer used to match the SMP cross call API

 *

 * @arg is used as a value of type 'long' with on of the two values:

 * @arg is used as a value of type 'long' with one of the two values:

 * - CLOCK_EVT_NOTIFY_BROADCAST_ON

 * - CLOCK_EVT_NOTIFY_BROADCAST_OFF

 *
@@ -169,7 +169,7 @@ static int __cpuidle_driver_init(struct cpuidle_driver *drv) 
	/*

	 * Look for the timer stop flag in the different states, so that we know

	 * if the broadcast timer has to be set up.  The loop is in the reverse

	 * order, because usually on of the the deeper states has this flag set.

	 * order, because usually one of the deeper states have this flag set.

	 */

	for (i = drv->state_count - 1; i >= 0 ; i--) {