archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 01:04:41 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

cpuidle: menu: Remove single state handling

Browse source 
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: Christian Loehle <christian.loehle@arm.com>
[ rjw: Rebase on top of the cpuidle changes merged recently ]
Link: https://patch.msgid.link/20260216185005.1131593-5-aboorvad@linux.ibm.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Christian Loehle 2026-02-17 00:20:05 +05:30 • committed by Rafael J. Wysocki
parent 825d5d3479
commit 93983a9f3b
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/cpuidle/governors/menu.c
View file

@ -281,7 +281,7 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev,
data->bucket = BUCKETS - 1;
}
if (drv->state_count <= 1 || latency_req == 0 ||
if (latency_req == 0 ||
((data->next_timer_ns < drv->states[1].target_residency_ns ||
latency_req < drv->states[1].exit_latency_ns) &&
!dev->states_usage[0].disable)) {