From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH v2 3/6] sched: make double-lock-balance fair Date: Wed, 27 Aug 2008 13:07:04 +0200 Message-ID: <1219835224.6462.81.camel@twins> References: <20080826173131.16413.17862.stgit@dev.haskins.net> <20080826173500.16413.40514.stgit@dev.haskins.net> <1219825295.6462.54.camel@twins> <20080827102646.GA5818@wotan.suse.de> <1219833668.6462.72.camel@twins> <20080827105615.GB5818@wotan.suse.de> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Cc: Gregory Haskins , mingo@elte.hu, srostedt@redhat.com, linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org, gregory.haskins@gmail.com, Russell King , ralf@linux-mips.org, Thomas Gleixner To: Nick Piggin Return-path: Received: from casper.infradead.org ([85.118.1.10]:46453 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753690AbYH0LHJ (ORCPT ); Wed, 27 Aug 2008 07:07:09 -0400 In-Reply-To: <20080827105615.GB5818@wotan.suse.de> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Wed, 2008-08-27 at 12:56 +0200, Nick Piggin wrote: > BTW. I wonder about other architectures that are of interest to -rt? Like > mips or arm perhaps... Any plans to implement ticket locks on those, or > do they not tend to be used in SMP configurations on -rt yte? I think both are starting to show more and more SMP machines, so yes, eventually we'll want ticket locks for them too. That said, I'm not aware of anyone working on it - I suppose we could poke the regular arch maintainers.. Ralf, Russell ?