From: Frederic Weisbecker <frederic@kernel.org>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Linux PM <linux-pm@vger.kernel.org>,
Qais Yousef <qyousef@layalina.io>,
Christian Loehle <christian.loehle@arm.com>,
Thomas Gleixner <tglx@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Aboorva Devarajan <aboorvad@linux.ibm.com>
Subject: Re: [PATCH v1] sched: idle: Make skipping governor callbacks more consistent
Date: Tue, 10 Mar 2026 15:28:29 +0100 [thread overview]
Message-ID: <abAqjS39Je9AFo8U@localhost.localdomain> (raw)
In-Reply-To: <12857700.O9o76ZdvQC@rafael.j.wysocki>
Le Sat, Mar 07, 2026 at 05:12:05PM +0100, Rafael J. Wysocki a écrit :
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> If the cpuidle governor .select() callback is skipped because there
> is only one idle state in the cpuidle driver, the .reflect() callback
> should be skipped as well, at least for consistency (if not for
> correctness), so do it.
>
> Fixes: e5c9ffc6ae1b ("cpuidle: Skip governor when only one idle state is available")
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
--
Frederic Weisbecker
SUSE Labs
next prev parent reply other threads:[~2026-03-10 14:28 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-01 19:30 [patch 0/2] sched/idle: Prevent pointless NOHZ transitions in default_idle_call() Thomas Gleixner
2026-03-01 19:30 ` [patch 1/2] sched/idle: Make default_idle_call() static Thomas Gleixner
2026-03-01 19:30 ` [patch 2/2] sched/idle: Make default_idle_call() NOHZ aware Thomas Gleixner
2026-03-02 6:05 ` K Prateek Nayak
2026-03-02 10:43 ` Frederic Weisbecker
2026-03-02 11:03 ` Christian Loehle
2026-03-02 11:11 ` Frederic Weisbecker
2026-03-02 11:39 ` Christian Loehle
2026-03-04 3:35 ` Qais Yousef
2026-03-02 11:03 ` Christian Loehle
2026-03-02 21:25 ` Rafael J. Wysocki
2026-03-04 3:03 ` Qais Yousef
2026-03-06 21:21 ` Rafael J. Wysocki
2026-03-06 21:31 ` Rafael J. Wysocki
2026-03-07 16:25 ` Rafael J. Wysocki
2026-03-10 3:54 ` Qais Yousef
2026-03-10 9:18 ` Christian Loehle
2026-03-10 15:03 ` Qais Yousef
2026-03-10 15:09 ` Rafael J. Wysocki
2026-03-10 15:14 ` Qais Yousef
2026-03-07 16:12 ` [PATCH v1] sched: idle: Make skipping governor callbacks more consistent Rafael J. Wysocki
2026-03-09 9:13 ` Christian Loehle
2026-03-09 12:26 ` Rafael J. Wysocki
2026-03-10 3:57 ` Qais Yousef
2026-03-09 12:44 ` Aboorva Devarajan
2026-03-10 14:28 ` Frederic Weisbecker [this message]
2026-03-02 12:17 ` [patch 2/2] sched/idle: Make default_idle_call() NOHZ aware Peter Zijlstra
2026-03-02 12:19 ` Peter Zijlstra
2026-03-02 21:23 ` Rafael J. Wysocki
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