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Message-ID: <49DC679D.2090901@cn.fujitsu.com>
Date: Wed, 08 Apr 2009 17:00:13 +0800
From: Zhaolei <zhaolei@...fujitsu.com>
To: Steven Rostedt <rostedt@...dmis.org>
CC: Frederic Weisbecker <fweisbec@...il.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] ftrace: Output REC->var instead of __entry->var for trace
format
print fmt: "irq=%d return=%s", __entry->irq, __entry->ret ? \"handled\" : \"unhandled\"
"__entry" should be convert to "REC" by __stringify() macro.
Signed-off-by: Zhao Lei <zhaolei@...fujitsu.com>
---
kernel/trace/trace_events_stage_2.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace_events_stage_2.h b/kernel/trace/trace_events_stage_2.h
index 9e47c39..d694a8a 100644
--- a/kernel/trace/trace_events_stage_2.h
+++ b/kernel/trace/trace_events_stage_2.h
@@ -108,10 +108,10 @@ ftrace_raw_output_##call(struct trace_iterator *iter, int flags) \
return 0;
#undef __entry
-#define __entry "REC"
+#define __entry REC
#undef TP_printk
-#define TP_printk(fmt, args...) "%s, %s\n", #fmt, #args
+#define TP_printk(fmt, args...) "%s, %s\n", #fmt, __stringify(args)
#undef TRACE_EVENT
#define TRACE_EVENT(call, proto, args, tstruct, assign, print) \
--
1.5.5.3
--
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