From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756173AbZCMALz (ORCPT ); Thu, 12 Mar 2009 20:11:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752005AbZCMALr (ORCPT ); Thu, 12 Mar 2009 20:11:47 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:38682 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751481AbZCMALq (ORCPT ); Thu, 12 Mar 2009 20:11:46 -0400 Date: Thu, 12 Mar 2009 20:11:42 -0400 (EDT) From: Steven Rostedt X-X-Sender: rostedt@gandalf.stny.rr.com To: Jason Baron cc: mingo@elte.hu, linux-kernel@vger.kernel.org, acme@ghostprotocols.net, fweisbec@gmail.com, fche@redhat.com, peterz@infradead.org, compudj@krystal.dyndns.org Subject: Re: [Patch 0/2] tracepoints for softirq entry/exit In-Reply-To: <20090312182950.GA3352@redhat.com> Message-ID: References: <20090312182950.GA3352@redhat.com> User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 12 Mar 2009, Jason Baron wrote: > hi, > > Somewhat analogous to the hard irq entry/exit tracepoints. This patch > series introduces tracepoints for softirq entry/exit points. > > These tracepoints are useful for augmenting the various tracers (sample > output below), and for understanding frequencies and timings for > softirqs. Very similar tracepoints are also in Mathieu's lttng tree. > > thanks, Applied, thanks! -- Steve