Commit 9b9c0ff0 authored by Aboorva Devarajan's avatar Aboorva Devarajan Committed by Rafael J. Wysocki
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cpuidle: haltpoll: Remove single state handling 



cpuidle systems where the governor has no choice because there's only
a single idle state are now handled by cpuidle core and bypass the
governor, so remove the related handling.

Signed-off-by: default avatarAboorva Devarajan <aboorvad@linux.ibm.com>
Reviewed-by: default avatarChristian Loehle <christian.loehle@arm.com>
[ rjw: Extended the change to drop a redundant local variable ]
Link: https://patch.msgid.link/20260216185005.1131593-3-aboorvad@linux.ibm.com


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent e5c9ffc6

drivers/cpuidle/governors/haltpoll.c

+1 −3
Original line number Diff line number Diff line
@@ -50,9 +50,7 @@ static int haltpoll_select(struct cpuidle_driver *drv, 
			   struct cpuidle_device *dev,

			   bool *stop_tick)

{

	s64 latency_req = cpuidle_governor_latency_req(dev->cpu);



	if (!drv->state_count || latency_req == 0) {

	if (cpuidle_governor_latency_req(dev->cpu) == 0) {

		*stop_tick = false;

		return 0;

	}