linux-kernel - Re: [PATCH v5] sched/rt: Use IPI to trigger RT task push migration instead of pulling

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Message-ID: <20150320103005.3914fd8d@gandalf.local.home>
Date:	Fri, 20 Mar 2015 10:30:05 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Clark Williams <williams@...hat.com>,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	Mike Galbraith <umgwanakikbuti@...il.com>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Jörn Engel <joern@...estorage.com>
Subject: Re: [PATCH v5] sched/rt: Use IPI to trigger RT task push migration
 instead of pulling

On Fri, 20 Mar 2015 11:31:20 +0100
Peter Zijlstra <peterz@...radead.org> wrote:

> > Parts-suggested-by: Peter Zijlstra <peterz@...radead.org>
> > Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
> 
> OK, queued it.

Feel free to update that loop.

> Do we want to look into making the same change for
> deadline once this has settled?

Hmm, looks like it could use it as well. Should that code be made a bit
more generic to share the same algorithm? Would need to pass in a
pointer to the mask to check.

-- Steve
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