From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Subject: Re: [PREEMPT RT] SLUB and split softirq lock for v3.2-rt Date: Tue, 23 Apr 2013 22:36:19 -0400 Message-ID: <1366770979.2626.3.camel@gandalf.local.home> References: <1360771932-27150-1-git-send-email-bigeasy@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, linux-rt-users@vger.kernel.org, Carsten Emde To: Sebastian Andrzej Siewior Return-path: In-Reply-To: <1360771932-27150-1-git-send-email-bigeasy@linutronix.de> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-rt-users.vger.kernel.org On Wed, 2013-02-13 at 17:11 +0100, Sebastian Andrzej Siewior wrote: > 3.2-rt is a long term supported kernel, which lacks two RT features > from 3.6: SLUB support and the split softirq lock implementation. > > SLUB has a way better performance than SLAB on RT and the split > softirq lock implementation is necessary especially for realtime > networking applications. > > The following patch series backports these features to 3.2-rt. > > Steven, could you please apply these patches to a separate > 3.2-rt-features branch? > Hi Sebastian, Which version of 3.2-rt was this applied to. It does not apply, where patch 7/16 totally does not apply. I looked at the history of 3.2-rt and I can't find where it would apply. Thanks, -- Steve