From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755161Ab0FHRfb (ORCPT ); Tue, 8 Jun 2010 13:35:31 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:38974 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752971Ab0FHRfa (ORCPT ); Tue, 8 Jun 2010 13:35:30 -0400 Date: Tue, 8 Jun 2010 19:35:13 +0200 From: Ingo Molnar To: Steven Rostedt Cc: linux-kernel@vger.kernel.org, Andrew Morton , Thomas Gleixner , Frederic Weisbecker Subject: Re: [PATCH 0/2] [GIT PULL] tracing: removal of ftrace_preempt_disable Message-ID: <20100608173513.GA11585@elte.hu> References: <20100604013506.159506222@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100604013506.159506222@goodmis.org> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.5 -2.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0039] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Steven Rostedt wrote: > > Ingo, > > This bug has been around for a while, and it only causes > missed preemption checks (nothing to crash the kernel). This can > wait till 2.6.36. > > Please pull the latest tip/perf/core-3 tree, which can be found at: > > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git > tip/perf/core-3 > > > Steven Rostedt (2): > tracing/sched: Make preempt_schedule() notrace > tracing: Remove ftrace_preempt_disable/enable > > ---- > kernel/sched.c | 6 ++-- > kernel/trace/ftrace.c | 5 +-- > kernel/trace/ring_buffer.c | 38 ++++++----------------------- > kernel/trace/trace.c | 5 +-- > kernel/trace/trace.h | 48 ------------------------------------- > kernel/trace/trace_clock.c | 5 +-- > kernel/trace/trace_events.c | 5 +-- > kernel/trace/trace_functions.c | 6 ++-- > kernel/trace/trace_sched_wakeup.c | 5 +-- > kernel/trace/trace_stack.c | 6 ++-- > 10 files changed, 27 insertions(+), 102 deletions(-) Pulled, thanks a lot Steve! Ingo