From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: David Oberhollenzer <goliath@infraroot.at>
Cc: linux-rt-users@vger.kernel.org, williams@redhat.com,
richard@nod.at, joseph.salisbury@canonical.com
Subject: Re: [PATCH v2 00/10] Backport MEMCG changes from v5.17
Date: Thu, 18 Aug 2022 17:55:58 +0200 [thread overview]
Message-ID: <Yv5hDthdk5REuJEh@linutronix.de> (raw)
In-Reply-To: <20220808125602.97747-1-goliath@infraroot.at>
On 2022-08-08 14:55:52 [+0200], David Oberhollenzer wrote:
> This is a backport of Sebastian's MEMCG changes to v5.15. With these
> patches applied, it is possible to use memory cgroups together
> with PREEMPT_RT on v5.15, just like on v5.17.
>
> The patch set was tested on my end by building an x86_64 kernel
> with PREEMPT_RT, cgroup debug and lockdep enabled. The kernel was
> run in Qemu, where a small number of child cgroups were created,
> with memory controller enabled for each and an instance of a small
> test program running.
This looks good, thank you.
Sebastian
prev parent reply other threads:[~2022-08-18 15:56 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-08 12:55 [PATCH v2 00/10] Backport MEMCG changes from v5.17 David Oberhollenzer
2022-08-08 12:55 ` [PATCH v2 01/10] mm/memcg: Revert ("mm/memcg: optimize user context object stock access") David Oberhollenzer
2022-08-08 12:55 ` [PATCH v2 02/10] mm/memcg: Disable threshold event handlers on PREEMPT_RT David Oberhollenzer
2022-08-08 12:55 ` [PATCH v2 03/10] mm/memcg: Protect per-CPU counter by disabling preemption on PREEMPT_RT where needed David Oberhollenzer
2022-08-08 12:55 ` [PATCH v2 04/10] mm/memcg: Opencode the inner part of obj_cgroup_uncharge_pages() in drain_obj_stock() David Oberhollenzer
2022-08-08 12:55 ` [PATCH v2 05/10] mm/memcg: Protect memcg_stock with a local_lock_t David Oberhollenzer
2022-08-08 12:55 ` [PATCH v2 06/10] mm/memcg: Disable migration instead of preemption in drain_all_stock() David Oberhollenzer
2022-08-08 12:55 ` [PATCH v2 07/10] mm/memcg: Add missing counter index which are not update in interrupt David Oberhollenzer
2022-08-08 12:56 ` [PATCH v2 08/10] mm/memcg: Add a comment regarding the release `obj' David Oberhollenzer
2022-08-08 12:56 ` [PATCH v2 09/10] mm/memcg: Only perform the debug checks on !PREEMPT_RT David Oberhollenzer
2022-08-08 12:56 ` [PATCH v2 10/10] Allow MEMCG on PREEMPT_RT David Oberhollenzer
2022-08-18 15:55 ` Sebastian Andrzej Siewior [this message]
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