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Commit d247632c authored by Len Brown's avatar Len Brown
Browse files

cpuidle: delete NOP CPUIDLE_FLAG_POLL 



it serves no purpose

Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 0aae9f92

drivers/cpuidle/cpuidle.c

+1 −1
Original line number Diff line number Diff line
@@ -186,7 +186,7 @@ static void poll_idle_init(struct cpuidle_device *dev) 
	state->exit_latency = 0;

	state->target_residency = 0;

	state->power_usage = -1;

	state->flags = CPUIDLE_FLAG_POLL;

	state->flags = 0;

	state->enter = poll_idle;

}

#else

include/linux/cpuidle.h

+0 −1
Original line number Diff line number Diff line
@@ -48,7 +48,6 @@ struct cpuidle_state { 
/* Idle State Flags */

#define CPUIDLE_FLAG_TIME_VALID	(0x01) /* is residency time measurable? */

#define CPUIDLE_FLAG_CHECK_BM	(0x02) /* BM activity will exit state */

#define CPUIDLE_FLAG_POLL	(0x10) /* no latency, no savings */

#define CPUIDLE_FLAG_SHALLOW	(0x20) /* low latency, minimal savings */

#define CPUIDLE_FLAG_BALANCED	(0x40) /* medium latency, moderate savings */

#define CPUIDLE_FLAG_DEEP	(0x80) /* high latency, large savings */