From 9b9c0ff095f04c27da1f761d77c19cd53594d18e Mon Sep 17 00:00:00 2001 From: Aboorva Devarajan Date: Tue, 17 Feb 2026 00:20:03 +0530 Subject: [PATCH] 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: Aboorva Devarajan Reviewed-by: Christian Loehle [ 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: Rafael J. Wysocki --- drivers/cpuidle/governors/haltpoll.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/cpuidle/governors/haltpoll.c b/drivers/cpuidle/governors/haltpoll.c index 663b7f164d202..b367d10279c84 100644 --- a/drivers/cpuidle/governors/haltpoll.c +++ b/drivers/cpuidle/governors/haltpoll.c @@ -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; } -- 2.47.3