From: Peter Zijlstra <peterz@infradead.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Zhou Chengming <zhouchengming1@huawei.com>,
linux-kernel@vger.kernel.org, mingo@redhat.com,
huawei.libin@huawei.com
Subject: Re: [PATCH] sched/rt.c: pick and check task if double_lock_balance() unlock the rq
Date: Wed, 11 Apr 2018 12:26:22 +0200 [thread overview]
Message-ID: <20180411102622.GK4082@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20180410180546.4159134c@gandalf.local.home>
On Tue, Apr 10, 2018 at 06:05:46PM -0400, Steven Rostedt wrote:
>
> Peter,
>
> Going through my inbox, I stumbled across this one. And it doesn't
> appear to be addressed.
>
> I think this patch is a reasonable solution.
Urgh, yeah, also seem to have forgotten about it. The proposed solution
is in fact simpler than the existing code. Also, I think deadline.c has
the exact same problem.
Zhou, could you respin and fix both?
next prev parent reply other threads:[~2018-04-11 10:26 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-11 6:51 Zhou Chengming
2017-09-12 2:11 ` zhouchengming
2017-09-25 11:53 ` zhouchengming
2017-09-25 19:40 ` Steven Rostedt
2017-09-26 1:23 ` zhouchengming
2017-09-26 3:18 ` Steven Rostedt
2017-10-07 3:30 ` zhouchengming
2018-04-10 22:05 ` Steven Rostedt
2018-04-11 10:26 ` Peter Zijlstra [this message]
2018-04-12 8:54 ` Libin (Huawei)
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