Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 69fc7578 authored by Viresh Kumar's avatar Viresh Kumar Committed by Andres Oportus
Browse files

UPSTREAM: cpufreq: schedutil: Rectify comment in sugov_irq_work() function 



This patch rectifies a comment present in sugov_irq_work() function to
follow proper grammar.

Suggested-by: default avatarIngo Molnar <mingo@kernel.org>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Acked-by: default avatarIngo Molnar <mingo@kernel.org>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
(cherry picked from commit d06e622d3d9206e6a2cc45a0f9a3256da8773ff4)
Signed-off-by: default avatarChris Redpath <chris.redpath@arm.com>
Change-Id: Iaf996445d411725639d511432cc424086892a146
parent d9e7d036

kernel/sched/cpufreq_schedutil.c

+6 −6
Original line number Diff line number Diff line
@@ -371,15 +371,15 @@ static void sugov_irq_work(struct irq_work *irq_work) 
	sg_policy = container_of(irq_work, struct sugov_policy, irq_work);



	/*

	 * For Real Time and Deadline tasks, schedutil governor shoots the

	 * frequency to maximum. And special care must be taken to ensure that

	 * this kthread doesn't result in that.

	 * For RT and deadline tasks, the schedutil governor shoots the

	 * frequency to maximum. Special care must be taken to ensure that this

	 * kthread doesn't result in the same behavior.

	 *

	 * This is (mostly) guaranteed by the work_in_progress flag. The flag is

	 * updated only at the end of the sugov_work() and before that schedutil

	 * rejects all other frequency scaling requests.

	 * updated only at the end of the sugov_work() function and before that

	 * the schedutil governor rejects all other frequency scaling requests.

	 *

	 * Though there is a very rare case where the RT thread yields right

	 * There is a very rare case though, where the RT thread yields right

	 * after the work_in_progress flag is cleared. The effects of that are

	 * neglected for now.

	 */