From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751726AbaCFNfM (ORCPT ); Thu, 6 Mar 2014 08:35:12 -0500 Received: from merlin.infradead.org ([205.233.59.134]:54790 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750760AbaCFNfK (ORCPT ); Thu, 6 Mar 2014 08:35:10 -0500 Date: Thu, 6 Mar 2014 14:34:50 +0100 From: Peter Zijlstra To: Rasmus Villemoes Cc: "H. Peter Anvin" , Khalid Aziz , tglx@linutronix.de, Ingo Molnar , akpm@linux-foundation.org, andi.kleen@intel.com, rob@landley.net, viro@zeniv.linux.org.uk, oleg@redhat.com, venki@google.com, linux-kernel@vger.kernel.org Subject: Re: [RFC] [PATCH] Pre-emption control for userspace Message-ID: <20140306133450.GL9987@twins.programming.kicks-ass.net> References: <1393870033-31076-1-git-send-email-khalid.aziz@oracle.com> <531641A8.40306@zytor.com> <87ob1jbgtg.fsf@rasmusvillemoes.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87ob1jbgtg.fsf@rasmusvillemoes.dk> User-Agent: Mutt/1.5.21 (2012-12-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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()