From: Sebastian Andrzej Siewior <bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
To: "Michal Koutný" <mkoutny-IBi9RG/b67k@public.gmane.org>
Cc: cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org,
Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>,
Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Vladimir Davydov
<vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Andrew Morton
<akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>,
Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>,
Waiman Long <longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Peter Zijlstra <peterz-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Subject: Re: [RFC PATCH 0/3] mm/memcg: Address PREEMPT_RT problems instead of disabling it.
Date: Wed, 5 Jan 2022 16:06:05 +0100 [thread overview]
Message-ID: <YdWz3RvPemg3m7WD@linutronix.de> (raw)
In-Reply-To: <20220105145956.GB6464-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
On 2022-01-05 15:59:56 [+0100], Michal Koutný wrote:
> On Wed, Dec 22, 2021 at 12:41:08PM +0100, Sebastian Andrzej Siewior <bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org> wrote:
> > - lockdep complains were triggered by test_core and test_freezer (both
> > had to run):
>
> This doesn't happen on the patched kernel, correct?
I saw it first on the patched kernel (with this series) then went back
to the -rc and saw it there, too.
> Thanks,
> Michal
Sebastian
prev parent reply other threads:[~2022-01-05 15:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-22 11:41 [RFC PATCH 0/3] mm/memcg: Address PREEMPT_RT problems instead of disabling it Sebastian Andrzej Siewior
[not found] ` <20211222114111.2206248-1-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2021-12-22 11:41 ` [RFC PATCH 1/3] mm/memcg: Protect per-CPU counter by disabling preemption on PREEMPT_RT Sebastian Andrzej Siewior
[not found] ` <20211222114111.2206248-2-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2021-12-23 2:31 ` Waiman Long
[not found] ` <bdfc9791-4af2-f4fb-9ef5-dab1e2e3ff89-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2021-12-23 7:34 ` Sebastian Andrzej Siewior
[not found] ` <YcQme8BPFl7P9T02-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2021-12-23 16:01 ` Waiman Long
2022-01-05 14:16 ` Michal Koutný
[not found] ` <20220105141653.GA6464-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-01-13 13:08 ` Sebastian Andrzej Siewior
[not found] ` <YeAkOm0YsAe5jFRb-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-13 14:48 ` Michal Koutný
[not found] ` <20220113144803.GB28468-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-01-14 9:09 ` Sebastian Andrzej Siewior
[not found] ` <YeE9zyUokSY9L2ZI-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-18 18:26 ` [PATCH] mm/memcg: Do not check v1 event counter when not needed Michal Koutný
[not found] ` <20220118182600.15007-1-mkoutny-IBi9RG/b67k@public.gmane.org>
2022-01-18 19:57 ` Sebastian Andrzej Siewior
2021-12-22 11:41 ` [RFC PATCH 2/3] mm/memcg: Add a local_lock_t for IRQ and TASK object Sebastian Andrzej Siewior
[not found] ` <20211222114111.2206248-3-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2021-12-23 21:38 ` Waiman Long
[not found] ` <4fe30c89-df34-bbdb-a9a1-5519e0363cc5-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-01-03 16:34 ` Sebastian Andrzej Siewior
[not found] ` <YdMlrFPvb94rzv8Z-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-03 17:09 ` Waiman Long
2021-12-22 11:41 ` [RFC PATCH 3/3] mm/memcg: Allow the task_obj optimization only on non-PREEMPTIBLE kernels Sebastian Andrzej Siewior
[not found] ` <20211222114111.2206248-4-bigeasy-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2021-12-23 21:48 ` Waiman Long
[not found] ` <f6bb93c8-3940-6141-d0e0-50144549a4f5-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-01-03 14:44 ` Sebastian Andrzej Siewior
[not found] ` <YdML2zaU17clEZgt-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-03 15:04 ` Waiman Long
[not found] ` <df637005-6c72-a1c6-c6b9-70f81f74884d-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-01-05 20:22 ` Sebastian Andrzej Siewior
[not found] ` <YdX+INO9gQje6d0S-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>
2022-01-06 3:28 ` Waiman Long
[not found] ` <29457251-cf4f-4c7d-b36d-c2a0af4da707-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-01-13 15:26 ` Sebastian Andrzej Siewior
2022-01-05 14:59 ` [RFC PATCH 0/3] mm/memcg: Address PREEMPT_RT problems instead of disabling it Michal Koutný
[not found] ` <20220105145956.GB6464-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-01-05 15:06 ` Sebastian Andrzej Siewior [this message]
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