From: Steven Rostedt <srostedt@redhat.com>
Date: Tue, 24 Feb 2009 17:07:53 +0000 (-0500)
Subject: tracing: add DEFINE_TRACE_FMT to tracepoint.h
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7c37730cd31ddb2d3a1da142af9b18c29b8c433b;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

tracing: add DEFINE_TRACE_FMT to tracepoint.h

This patch creates a DEFINE_TRACE_FMT to map to DECLARE_TRACE.
This allows for the developers to place format strings and
args in with their tracepoint declaration. A tracer may now
override the DEFINE_TRACE_FMT macro and use it to record
a default format.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
---

diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 757005458366..34ae464effff 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -153,4 +153,7 @@ static inline void tracepoint_synchronize_unregister(void)
 	synchronize_sched();
 }
 
+#define DEFINE_TRACE_FMT(name, proto, args, fmt)		\
+	DECLARE_TRACE(name, TPPROTO(proto), TPARGS(args))
+
 #endif