Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763263AbZCaPbH (ORCPT ); Tue, 31 Mar 2009 11:31:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1763156AbZCaPa3 (ORCPT ); Tue, 31 Mar 2009 11:30:29 -0400 Received: from mx2.redhat.com ([66.187.237.31]:52972 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763187AbZCaPa2 (ORCPT ); Tue, 31 Mar 2009 11:30:28 -0400 Date: Tue, 31 Mar 2009 17:26:10 +0200 From: Oleg Nesterov To: Thomas Gleixner Cc: LKML , Roland McGrath , Michael Kerrisk , Ulrich Drepper , Andrew Morton , Ingo Molnar Subject: Re: [patch 0/3] add rt_tgsigqueueinfo syscall -V2 Message-ID: <20090331152610.GC4792@redhat.com> References: <20090324102516.459441533@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090324102516.459441533@linutronix.de> 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 Content-Length: 906 Lines: 25 On 03/24, Thomas Gleixner wrote: > > sys_kill has a counterpart sys_tgkill which allows to send signals to > a particular thread. sys_rt_sigqueueinfo is lacking such a counterpart. > > Aside of the asymetry it is a show stopper for migrating applications > from other unix-alike RTOSes. > > The following patch series implements rt_tgsigqueueinfo and hooks it > up for x86. > > Changes since V1: > - match rt_siqqueueinfo and rt_tgsigqueueinfo handling of > info.si_pid/si_uid I think this all is correct. And I think "Changes since V1" are good, rt_tgsigqueueinfo() should not play with si_pid/si_uid. Reviewed-by: Oleg Nesterov -- 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/