From: Christian Loehle Date: Mon, 16 Feb 2026 18:50:05 +0000 (+0530) Subject: cpuidle: menu: Remove single state handling X-Git-Tag: v7.0-rc1~51^2^3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93983a9f3beea791c21d77c2425488ad327d4fda;p=thirdparty%2Flinux.git cpuidle: menu: 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: Christian Loehle [ 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 --- diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index c6052055ba0f..899ff16ff1fe 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -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)) {