Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757263AbZCSXec (ORCPT ); Thu, 19 Mar 2009 19:34:32 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757247AbZCSXeW (ORCPT ); Thu, 19 Mar 2009 19:34:22 -0400 Received: from mx1.redhat.com ([66.187.233.31]:48721 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754821AbZCSXeV (ORCPT ); Thu, 19 Mar 2009 19:34:21 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit From: Roland McGrath To: Miklos Szeredi X-Fcc: ~/Mail/linus Cc: peterz@infradead.org, efault@gmx.de, rjw@sisk.pl, jdike@addtoit.com, mingo@elte.hu, Oleg Nesterov , user-mode-linux-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: [patch] fix uml slowness caused by ptrace preemption bug on host In-Reply-To: Miklos Szeredi's message of Thursday, 19 March 2009 23:23:50 +0100 References: X-Antipastobozoticataclysm: Bariumenemanilow Message-Id: <20090319233311.8B26BFC381@magilla.sf.frob.com> Date: Thu, 19 Mar 2009 16:33:11 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 418 Lines: 12 I'm no scheduler expert and I don't know whether the exact placement in your change is the optimal one. But it's certainly fine from a ptrace perspective. Thanks, Roland -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/