From: Thomas Gleixner <tglx@linutronix.de>
To: "Zhang\, Qiang" <Qiang.Zhang@windriver.com>,
"pmladek\@suse.com" <pmladek@suse.com>,
"tj\@kernel.org" <tj@kernel.org>
Cc: "akpm\@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-mm\@kvack.org" <linux-mm@kvack.org>,
"linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: 回复: [PATCH v2] kthread_worker: re-set CPU affinities if CPU come online
Date: Wed, 28 Oct 2020 10:23:12 +0100 [thread overview]
Message-ID: <871rhi1z7j.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <BYAPR11MB263255ED056CED38285FC95BFF170@BYAPR11MB2632.namprd11.prod.outlook.com>
Quiang,
On Wed, Oct 28 2020 at 08:45, Qiang Zhang wrote:
> ________________________________________
> 发件人: Thomas Gleixner <tglx@linutronix.de>
> 发送时间: 2020年10月28日 16:30
> 收件人: Zhang, Qiang; pmladek@suse.com; tj@kernel.org
> 抄送: akpm@linux-foundation.org; linux-mm@kvack.org; linux-kernel@vger.kernel.org
> 主题: Re: [PATCH v2] kthread_worker: re-set CPU affinities if CPU come online
Can you please teach your mail client not to copy the mail headers into
the reply?
> [Please note this e-mail is from an EXTERNAL e-mail address]
And delete this non-information please.
> On Wed, Oct 28 2020 at 15:30, qiang zhang wrote:
>
>>How is that addressing any of the comments I made on V1 of this?
>
> Do you mean the following problem:
>
> "The dynamic hotplug states run late. What's preventing work to be queued
> on such a worker before it is bound to the CPU again?"
This is one problem, but there are more and I explained them in great
length. If there is anything unclear, then please ask.
Thanks,
tglx
next prev parent reply other threads:[~2020-10-28 9:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-28 7:30 qiang.zhang
2020-10-28 8:30 ` Thomas Gleixner
2020-10-28 8:45 ` 回复: " Zhang, Qiang
2020-10-28 9:23 ` Thomas Gleixner [this message]
2020-10-29 3:14 ` 回复: " Zhang, Qiang
2020-10-29 8:27 ` Thomas Gleixner
2020-10-29 13:08 ` Petr Mladek
2020-10-29 15:01 ` Thomas Gleixner
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