linux-kernel - Re: [PATCH] sched/rt.c: pick and check task if double_lock

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Message-ID: <c8240950-2deb-954a-bb0f-c4d4551734b0@huawei.com>
Date:   Thu, 12 Apr 2018 16:54:11 +0800
From:   "Libin (Huawei)" <huawei.libin@...wei.com>
To:     Peter Zijlstra <peterz@...radead.org>,
        Steven Rostedt <rostedt@...dmis.org>
CC:     Zhou Chengming <zhouchengming1@...wei.com>,
        <linux-kernel@...r.kernel.org>, <mingo@...hat.com>,
        <guohanjun@...wei.com>
Subject: Re: [PATCH] sched/rt.c: pick and check task if double_lock_balance()
 unlock the rq


在 2018/4/11 18:26, Peter Zijlstra 写道:
> 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?

Thanks for your reply, and I will fix the deadline.c and resend the two 
patches together.

Thanks,
Li Bin

> 
>