From: 王贇 <yun.wang@linux.alibaba.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
"open list:SCHEDULER" <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] why can't dynamic isolation just like the static way
Date: Wed, 12 Feb 2020 09:30:03 +0800 [thread overview]
Message-ID: <4800c9fd-2fbd-df35-cfa9-c048f9fe8b11@linux.alibaba.com> (raw)
In-Reply-To: <20200211114350.GJ14914@hirez.programming.kicks-ass.net>
On 2020/2/11 下午7:43, Peter Zijlstra wrote:
> On Tue, Feb 11, 2020 at 04:17:34PM +0800, 王贇 wrote:
>> Hi, folks
>>
>> We are dealing with isolcpus these days and try to do the isolation
>> dynamically.
>>
>> The kernel doc lead us into the cpuset.sched_load_balance, it's fine
>> to achieve the dynamic isolation with it, however we got problem with
>> the systemd stuff.
>
> Then don't use systemd :-) Also, if systemd is the problem, why are you
> bugging us?
Well, that's... fair enough :-P
What we try to understand is why dynamic isolation is so different with
the way of static isolation, is it not good to have a simple way instead?
Regards,
Michael Wang
>
next prev parent reply other threads:[~2020-02-12 1:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-11 8:17 王贇
2020-02-11 11:43 ` Peter Zijlstra
2020-02-11 14:00 ` Steven Rostedt
2020-02-12 1:35 ` 王贇
2020-02-12 1:30 ` 王贇 [this message]
2020-02-11 13:54 ` Steven Rostedt
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