Re: [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT

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To: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
Subject: Re: [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT
From: Michal Koutný <mkoutny@xxxxxxxx>
Date: Wed, 26 Jan 2022 16:04:55 +0100
Cc: Michal Hocko <mhocko@xxxxxxxx>, cgroups@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Vladimir Davydov <vdavydov.dev@xxxxxxxxx>, Waiman Long <longman@xxxxxxxxxx>
In-reply-to: <YfFegDwQSm9v2Qcu@linutronix.de>
References: <20220125164337.2071854-1-bigeasy@linutronix.de> <20220125164337.2071854-2-bigeasy@linutronix.de> <YfFddqkAhd1YKqX9@dhcp22.suse.cz> <YfFegDwQSm9v2Qcu@linutronix.de>
User-agent: Mutt/1.10.1 (2018-07-13)

On Wed, Jan 26, 2022 at 03:45:20PM +0100, Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> wrote:
> If that is not good, let me think of something else…

I like ifdefing just the static branch enablement. *wink*

Michal

Follow-Ups:
- Re: [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT
  - From: Sebastian Andrzej Siewior

References:
- [PATCH 0/4] mm/memcg: Address PREEMPT_RT problems instead of disabling it.
  - From: Sebastian Andrzej Siewior
- [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT
  - From: Sebastian Andrzej Siewior
- Re: [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT
  - From: Michal Hocko
- Re: [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT
  - From: Sebastian Andrzej Siewior

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