Re: [FOR-STABLE-3.9+] sched/rt: Show the 'sched_rr_timeslice' SCHED_RR timeslice tuning knob in milliseconds

[Greg KH <gregkh@linuxfoundation.org>]

On Fri, Jul 03, 2020 at 12:54:04PM +0530, Viresh Kumar wrote:
> From: Shile Zhang <shile.zhang@nokia.com>
> 
> We added the 'sched_rr_timeslice_ms' SCHED_RR tuning knob in this commit:
> 
>   ce0dbbbb30ae ("sched/rt: Add a tuning knob to allow changing SCHED_RR timeslice")
> 
> ... which name suggests to users that it's in milliseconds, while in reality
> it's being set in milliseconds but the result is shown in jiffies.
> 
> This is obviously confusing when HZ is not 1000, it makes it appear like the
> value set failed, such as HZ=100:
> 
>   root# echo 100 > /proc/sys/kernel/sched_rr_timeslice_ms
>   root# cat /proc/sys/kernel/sched_rr_timeslice_ms
>   10
> 
> Fix this to be milliseconds all around.
> 
> Cc: <stable@vger.kernel.org> # v3.9+
> Signed-off-by: Shile Zhang <shile.zhang@nokia.com>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> Cc: Linus Torvalds <torvalds@linux-foundation.org>
> Cc: Mike Galbraith <efault@gmx.de>
> Cc: Peter Zijlstra <peterz@infradead.org>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Link: http://lkml.kernel.org/r/1485612049-20923-1-git-send-email-shile.zhang@nokia.com
> Signed-off-by: Ingo Molnar <mingo@kernel.org>
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

What is the git commit id of this patch in Linus's tree?

thanks,

greg k-h