From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757286AbZCEXX5 (ORCPT ); Thu, 5 Mar 2009 18:23:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757212AbZCEXXo (ORCPT ); Thu, 5 Mar 2009 18:23:44 -0500 Received: from smtp.polymtl.ca ([132.207.4.11]:33135 "EHLO smtp.polymtl.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757207AbZCEXXn (ORCPT ); Thu, 5 Mar 2009 18:23:43 -0500 Message-Id: <20090305225519.304825297@polymtl.ca> References: <20090305224728.947235917@polymtl.ca> User-Agent: quilt/0.46-1 Date: Thu, 05 Mar 2009 17:48:02 -0500 From: Mathieu Desnoyers To: Linus Torvalds , Ingo Molnar , linux-kernel@vger.kernel.org, Andrew Morton , Steven Rostedt , ltt-dev@lists.casi.polymtl.ca, Peter Zijlstra , Frederic Weisbecker , Arjan van de Ven , Pekka Paalanen , Arnaldo Carvalho de Melo , "H. Peter Anvin" , Martin Bligh , "Frank Ch. Eigler" , Tom Zanussi , Masami Hiramatsu , KOSAKI Motohiro , Jason Baron , Christoph Hellwig , Jiaying Zhang , Eduard - Gabriel Munteanu , mrubin@google.com, md@google.com Cc: Mathieu Desnoyers Subject: [RFC patch 34/41] Marker header API update Content-Disposition: inline; filename=marker.h-api-update.patch X-Poly-FromMTA: (test.casi.polymtl.ca [132.207.72.60]) at Thu, 5 Mar 2009 23:14:15 +0000 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add channel id field to marker structure. Identifies the buffer group in which the event will be written. Signed-off-by: Mathieu Desnoyers --- include/linux/marker.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) Index: linux-2.6-lttng/include/linux/marker.h =================================================================== --- linux-2.6-lttng.orig/include/linux/marker.h 2009-02-06 15:46:14.000000000 -0500 +++ linux-2.6-lttng/include/linux/marker.h 2009-02-06 15:46:28.000000000 -0500 @@ -22,6 +22,7 @@ struct marker; /** * marker_probe_func - Type of a marker probe function + * @mdata: marker data * @probe_private: probe private data * @call_private: call site private data * @fmt: format string @@ -32,7 +33,8 @@ struct marker; * Type of marker probe functions. They receive the mdata and need to parse the * format string to recover the variable argument list. */ -typedef void marker_probe_func(void *probe_private, void *call_private, +typedef void marker_probe_func(const struct marker *mdata, + void *probe_private, void *call_private, const char *fmt, va_list *args); struct marker_probe_closure { @@ -49,7 +51,7 @@ struct marker { DEFINE_IMV(char, state);/* Immediate value state. */ char ptype; /* probe type : 0 : single, 1 : multi */ /* Probe wrapper */ - u16 chan_id; /* Numeric channel identifier, dynamic */ + u16 channel_id; /* Numeric channel identifier, dynamic */ u16 event_id; /* Numeric event identifier, dynamic */ void (*call)(const struct marker *mdata, void *call_private, ...); struct marker_probe_closure single; -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68