[RFA][PATCH 1/4] tracing: Fix event header writeback.h to include tracepoint.h

[Steven Rostedt]

[ Request for Ack ]

From: "Steven Rostedt (Red Hat)" <rostedt@xxxxxxxxxxx>

The trace event headers are required to include tracepoint.h. The only reason
they worked now is because module.h included tracepoint.h, and that will soon
change. (And the change will be going to the stable tree as well)

Fixes: 455b2864686d "writeback: Initial tracing support"
Cc: stable@xxxxxxxxxxxxxxx # 2.6.36+
Cc: Dave Chinner <dchinner@xxxxxxxxxx>
Cc: Jens Axboe <jaxboe@xxxxxxxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
 include/trace/events/writeback.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index c7bbbe7..309a086 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -4,6 +4,7 @@
 #if !defined(_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_WRITEBACK_H
 
+#include <linux/tracepoint.h>
 #include <linux/backing-dev.h>
 #include <linux/writeback.h>
 
-- 
1.8.5.3


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