From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756542Ab2BCOHo (ORCPT ); Fri, 3 Feb 2012 09:07:44 -0500 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.124]:40630 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755424Ab2BCOHn (ORCPT ); Fri, 3 Feb 2012 09:07:43 -0500 X-Authority-Analysis: v=2.0 cv=HeuWv148 c=1 sm=0 a=ZycB6UtQUfgMyuk2+PxD7w==:17 a=p8-UtJQVZEYA:10 a=5SG0PmZfjMsA:10 a=Q9fys5e9bTEA:10 a=P2PrIL1Zq98MBjUml6MA:9 a=PUjeQqilurYA:10 a=ZycB6UtQUfgMyuk2+PxD7w==:117 X-Cloudmark-Score: 0 X-Originating-IP: 74.67.80.29 Message-ID: <1328278061.5882.144.camel@gandalf.stny.rr.com> Subject: Re: [PATCH 5/7] ftrace, perf: Add support to use function tracepoint in perf From: Steven Rostedt To: Jiri Olsa Cc: Frederic Weisbecker , mingo@redhat.com, paulus@samba.org, acme@ghostprotocols.net, a.p.zijlstra@chello.nl, linux-kernel@vger.kernel.org, aarapov@redhat.com Date: Fri, 03 Feb 2012 09:07:41 -0500 In-Reply-To: <20120203130043.GC1531@m.brq.redhat.com> References: <1326912275-26405-1-git-send-email-jolsa@redhat.com> <1327776209-4883-1-git-send-email-jolsa@redhat.com> <1327776209-4883-6-git-send-email-jolsa@redhat.com> <20120202181409.GH9071@somewhere.redhat.com> <20120203125413.GB1531@m.brq.redhat.com> <20120203130043.GC1531@m.brq.redhat.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.2.2-1 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2012-02-03 at 14:00 +0100, Jiri Olsa wrote: > and use FTRACE_ENTRY_REG for ftrace event like: > > FTRACE_ENTRY_REG(function, ftrace_entry, > TRACE_FN, > F_STRUCT( > __field( unsigned long, ip ) > __field( unsigned long, parent_ip ) > ), > F_printk(" %lx <-- %lx", __entry->ip, __entry->parent_ip), > perf_ftrace_event_register > ); This should be fine. -- Steve