From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752893AbbC0Vjm (ORCPT ); Fri, 27 Mar 2015 17:39:42 -0400 Received: from mail.kernel.org ([198.145.29.136]:57692 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752408AbbC0ViS (ORCPT ); Fri, 27 Mar 2015 17:38:18 -0400 Message-Id: <20150327213813.925869241@goodmis.org> User-Agent: quilt/0.61-1 Date: Fri, 27 Mar 2015 17:37:09 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Andrew Morton , Namhyung Kim , Masami Hiramatsu , Mathieu Desnoyers , Namjae Jeon , Pankaj Kumar , Jaegeuk Kim Subject: [RFC][PATCH 05/10] f2fs: Export the enums in the tracepoints to userspace References: <20150327213704.857765144@goodmis.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Disposition: inline; filename=0005-f2fs-Export-the-enums-in-the-tracepoints-to-userspac.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Steven Rostedt (Red Hat)" The tracepoints that use __print_symbolic() use enums as the value to convert to strings. Unfortunately, the format files for these tracepoints show the enum name and not their value. This causes some userspace tools not to know how to convert __print_symbolic() to their strings. Add TRACE_DEFINE_ENUM() macros to export the enums used to userspace to let those tools know what those enum values are. Cc: Namjae Jeon Cc: Pankaj Kumar Cc: Jaegeuk Kim Signed-off-by: Steven Rostedt --- include/trace/events/f2fs.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 5422dbfaf97d..a0074dd8d140 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -9,6 +9,27 @@ #define show_dev(entry) MAJOR(entry->dev), MINOR(entry->dev) #define show_dev_ino(entry) show_dev(entry), (unsigned long)entry->ino +TRACE_DEFINE_ENUM(NODE); +TRACE_DEFINE_ENUM(DATA); +TRACE_DEFINE_ENUM(META_FLUSH); +TRACE_DEFINE_ENUM(CURSEG_HOT_DATA); +TRACE_DEFINE_ENUM(CURSEG_WARM_DATA); +TRACE_DEFINE_ENUM(CURSEG_COLD_DATA); +TRACE_DEFINE_ENUM(CURSEG_HOT_NODE); +TRACE_DEFINE_ENUM(CURSEG_WARM_NODE); +TRACE_DEFINE_ENUM(CURSEG_COLD_NODE); +TRACE_DEFINE_ENUM(NO_CHECK_TYPE); +TRACE_DEFINE_ENUM(GC_GREEDY); +TRACE_DEFINE_ENUM(GC_CB); +TRACE_DEFINE_ENUM(__REQ_RAHEAD); +TRACE_DEFINE_ENUM(__REQ_WRITE); +TRACE_DEFINE_ENUM(__REQ_SYNC); +TRACE_DEFINE_ENUM(__REQ_NOIDLE); +TRACE_DEFINE_ENUM(__REQ_FLUSH); +TRACE_DEFINE_ENUM(__REQ_FUA); +TRACE_DEFINE_ENUM(__REQ_PRIO); +TRACE_DEFINE_ENUM(__REQ_META); + #define show_block_type(type) \ __print_symbolic(type, \ { NODE, "NODE" }, \ -- 2.1.4