From: "Michal Koutný" <mkoutny-IBi9RG/b67k@public.gmane.org>
To: Sebastian Andrzej Siewior
<bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
Cc: Michal Hocko <mhocko-IBi9RG/b67k@public.gmane.org>,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Vladimir Davydov
<vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Waiman Long <longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT
Date: Wed, 26 Jan 2022 16:04:55 +0100 [thread overview]
Message-ID: <20220126150455.GC2516@blackbody.suse.cz> (raw)
In-Reply-To: <YfFegDwQSm9v2Qcu-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
On Wed, Jan 26, 2022 at 03:45:20PM +0100, Sebastian Andrzej Siewior <bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org> wrote:
> If that is not good, let me think of something else…
I like ifdefing just the static branch enablement. *wink*
Michal
next prev parent reply other threads:[~2022-01-26 15:04 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-25 16:43 [PATCH 0/4] mm/memcg: Address PREEMPT_RT problems instead of disabling it Sebastian Andrzej Siewior
[not found] ` <20220125164337.2071854-1-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-25 16:43 ` [PATCH 1/4] mm/memcg: Disable threshold event handlers on PREEMPT_RT Sebastian Andrzej Siewior
[not found] ` <20220125164337.2071854-2-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-26 14:40 ` Michal Hocko
[not found] ` <YfFddqkAhd1YKqX9-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-01-26 14:45 ` Sebastian Andrzej Siewior
[not found] ` <YfFegDwQSm9v2Qcu-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-26 15:04 ` Michal Koutný [this message]
[not found] ` <20220126150455.GC2516-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-01-27 13:36 ` Sebastian Andrzej Siewior
2022-01-26 15:21 ` Michal Hocko
2022-01-25 16:43 ` [PATCH 2/4] mm/memcg: Protect per-CPU counter by disabling preemption on PREEMPT_RT where needed Sebastian Andrzej Siewior
[not found] ` <20220125164337.2071854-3-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-26 10:06 ` Vlastimil Babka
[not found] ` <86eeed07-b7dc-b387-ea4d-1a4a41334fe3-AlSwsSmVLrQ@public.gmane.org>
2022-01-26 11:24 ` Sebastian Andrzej Siewior
2022-01-26 14:56 ` Michal Hocko
2022-01-25 16:43 ` [PATCH 3/4] mm/memcg: Add a local_lock_t for IRQ and TASK object Sebastian Andrzej Siewior
[not found] ` <20220125164337.2071854-4-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-26 15:20 ` Michal Hocko
[not found] ` <YfFmxH1IXeegNOa9-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-01-27 11:53 ` Sebastian Andrzej Siewior
[not found] ` <YfKHxKda7bGJmrLJ-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-02-01 12:04 ` Michal Hocko
[not found] ` <YfkhsiWHzsyQSBfl-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-02-01 12:11 ` Sebastian Andrzej Siewior
[not found] ` <Yfkjjamj09lZn4sA-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-02-01 15:29 ` Michal Hocko
[not found] ` <YflR3/RuGjYuQZPH-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-02-03 9:54 ` Sebastian Andrzej Siewior
[not found] ` <YfumP3u1VCjKHE3b-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-02-03 10:09 ` Michal Hocko
[not found] ` <Yfup9THPcSIPDSoH-2MMpYkNvuYDjFM9bn6wA6Q@public.gmane.org>
2022-02-03 11:09 ` Sebastian Andrzej Siewior
2022-02-08 17:58 ` Shakeel Butt
[not found] ` <CALvZod7yovQ5OTWr=k_eiEBVb1LTRvPkbsY8joAtyigQnvBUww-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2022-02-09 9:17 ` Michal Hocko
2022-01-26 16:57 ` Vlastimil Babka
[not found] ` <7f4928b8-16e2-88b3-2688-1519a19653a9-AlSwsSmVLrQ@public.gmane.org>
2022-01-31 15:06 ` Sebastian Andrzej Siewior
[not found] ` <Yff69slA4UTz5Q1Y-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-02-03 16:01 ` Vlastimil Babka
[not found] ` <e068646f-c7f2-5876-8577-6ddf93df07d0-AlSwsSmVLrQ@public.gmane.org>
2022-02-08 17:17 ` Sebastian Andrzej Siewior
[not found] ` <YgKlr+sHZPayWKUP-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-02-08 17:28 ` Michal Hocko
2022-02-09 1:48 ` [mm/memcg] 86895e1e85: WARNING:possible_circular_locking_dependency_detected kernel test robot
2022-01-25 16:43 ` [PATCH 4/4] mm/memcg: Allow the task_obj optimization only on non-PREEMPTIBLE kernels Sebastian Andrzej Siewior
2022-01-25 23:21 ` [PATCH 0/4] mm/memcg: Address PREEMPT_RT problems instead of disabling it Andrew Morton
[not found] ` <20220125152146.d7e25afe3b8a6807df6fee3f-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
2022-01-26 7:30 ` Sebastian Andrzej Siewior
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