linux-kernel - Re: [RFC] [PATCH] Pre-emption control for userspace

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Message-ID: <20140306133450.GL9987@twins.programming.kicks-ass.net>
Date:	Thu, 6 Mar 2014 14:34:50 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	Khalid Aziz <khalid.aziz@...cle.com>, tglx@...utronix.de,
	Ingo Molnar <mingo@...nel.org>, akpm@...ux-foundation.org,
	andi.kleen@...el.com, rob@...dley.net, viro@...iv.linux.org.uk,
	oleg@...hat.com, venki@...gle.com, linux-kernel@...r.kernel.org
Subject: Re: [RFC] [PATCH] Pre-emption control for userspace

On Thu, Mar 06, 2014 at 02:24:43PM +0100, Rasmus Villemoes wrote:
> Is it possible to implement non-sleeping versions of {get,put}_user()?

__{get,put}_user()
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