From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755718AbaCYRsQ (ORCPT ); Tue, 25 Mar 2014 13:48:16 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33262 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755643AbaCYRsM (ORCPT ); Tue, 25 Mar 2014 13:48:12 -0400 Date: Tue, 25 Mar 2014 18:46:49 +0100 From: Oleg Nesterov To: Khalid Aziz Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, peterz@infradead.org, akpm@linux-foundation.org, andi.kleen@intel.com, rob@landley.net, viro@zeniv.linux.org.uk, gnomes@lxorguk.ukuu.org.uk, riel@redhat.com, snorcht@gmail.com, dhowells@redhat.com, luto@amacapital.net, daeseok.youn@gmail.com, ebiederm@xmission.com, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Subject: Re: [PATCH v2] Pre-emption control for userspace Message-ID: <20140325174624.GA15527@redhat.com> References: <1393870033-31076-1-git-send-email-khalid.aziz@oracle.com> <1395767870-28053-1-git-send-email-khalid.aziz@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1395767870-28053-1-git-send-email-khalid.aziz@oracle.com> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/25, Khalid Aziz wrote: > > fs/proc/base.c | 89 ++++++++ This code can be simplified, but the real question is why do we need it. Just add PR_SET_PREEMPT_DELAY ? Oleg.