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Date: Tue, 23 Feb 2016 10:04:24 -0500
From: Steven Rostedt <rostedt@goodmis.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Juri Lelli <juri.lelli@gmail.com>,
        Ingo Molnar <mingo@kernel.org>, Clark Williams <williams@redhat.com>,
        Daniel Bristot de Oliveira <bristot@redhat.com>,
        John Kacur <jkacur@redhat.com>
Subject: Re: [PATCH] sched/deadline: Always calculate end of period on
 sched_yield()
Message-ID: <20160223100424.4ebfea45@gandalf.local.home>
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On Tue, 23 Feb 2016 13:28:22 +0100
Peter Zijlstra <peterz@infradead.org> wrote:

> Would something like this make sense instead?

It works perfectly.

Reported-by: Steven Rostedt <rostedt@goodmis.org>
Tested-by: Steven Rostedt <rostedt@goodmis.org>

Thanks!

-- Steve

> 
> It also retains the ->runtime while yielded, and would actually 'fix' a
> case where, when we call yield, we would have had a negative runtime
> after update_curr_dl().
> 
> The current code will 'gift' us extra runtime in that case.
> 
> ---