From: "Michal Koutný" <mkoutny-IBi9RG/b67k@public.gmane.org>
To: Zhang Qiao <zhangqiao22-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
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hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org,
matthltc-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org,
bblum-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
menage-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org,
akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org,
longman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
zhaogongyi-hv44wF8Li93QT0dZR+AlfA@public.gmane.org
Subject: Re: [PATCH] cgroup/cpuset: Fix a race between cpuset_attach() and cpu hotplug
Date: Fri, 21 Jan 2022 16:57:05 +0100 [thread overview]
Message-ID: <20220121155705.GA2394@blackbody.suse.cz> (raw)
In-Reply-To: <20220121101210.84926-1-zhangqiao22-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
On Fri, Jan 21, 2022 at 06:12:10PM +0800, Zhang Qiao <zhangqiao22-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> wrote:
> Fixes: be367d099270 ("cgroups: let ss->can_attach and ss->attach do whole threadgroups at a time")
What a deep stratigraphy (not sure if it's this one but anything else
would likely come from eras ago too).
> Reported-by: Zhao Gongyi <zhaogongyi-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
> Signed-off-by: Zhang Qiao <zhangqiao22-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
> ---
> kernel/cgroup/cpuset.c | 2 ++
> 1 file changed, 2 insertions(+)
Feel free to include
Reviewed-by: Michal Koutný <mkoutny-IBi9RG/b67k@public.gmane.org>
next prev parent reply other threads:[~2022-01-21 15:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-21 10:12 [PATCH] cgroup/cpuset: Fix a race between cpuset_attach() and cpu hotplug Zhang Qiao
[not found] ` <20220121101210.84926-1-zhangqiao22-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
2022-01-21 12:43 ` Waiman Long
[not found] ` <a166a39f-aa9f-95af-3f3f-f4e17e7c3305-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2022-01-22 7:54 ` Zhang Qiao
2022-01-21 15:57 ` Michal Koutný [this message]
[not found] ` <20220121155705.GA2394-9OudH3eul5jcvrawFnH+a6VXKuFTiq87@public.gmane.org>
2022-01-22 7:37 ` Zhang Qiao
2022-02-14 19:50 ` Tejun Heo
2022-02-07 6:17 ` Zhang Qiao
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