Re: [RT PATCH] sched/deadline: Make inactive timer run in hardirq context

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To: Juri Lelli <juri.lelli@xxxxxxxxxx>, tglx@xxxxxxxxxxxxx, bigeasy@xxxxxxxxxxxxx, rostedt@xxxxxxxxxxx
Subject: Re: [RT PATCH] sched/deadline: Make inactive timer run in hardirq context
From: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>
Date: Wed, 31 Jul 2019 13:56:46 +0200
Cc: linux-rt-users@xxxxxxxxxxxxxxx, peterz@xxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, bristot@xxxxxxxxxx, williams@xxxxxxxxxx
In-reply-to: <20190731103715.4047-1-juri.lelli@redhat.com>
References: <20190731103715.4047-1-juri.lelli@redhat.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0


On 31/07/2019 12:37, Juri Lelli wrote:
> SCHED_DEADLINE inactive timer needs to run in hardirq context (as
> dl_task_timer already does).
> 
> Make it HRTIMER_MODE_REL_HARD.
> 
> Signed-off-by: Juri Lelli <juri.lelli@xxxxxxxxxx>

Acked-by: Daniel Bristot de Oliveira <bristot@xxxxxxxxxx>

-- Daniel

References:
- [RT PATCH] sched/deadline: Make inactive timer run in hardirq context
  - From: Juri Lelli

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