[PATCH 2.6.32] ftrace: fix event format export

[Johannes Berg <johannes@sipsolutions.net>]

For some reason the export of the event print
format to userspace uses '#fmt' which breaks
if the format string is anything but a plain
string, for example if it is built with macros
then the macro names are exported instead of
their contents.

Use
	"\"%s\"", fmt
instead of
	"%s", #fmt
to export the string and not the way it is built.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
---
This is making the export of a bunch of events (only checked the
wireless ones but those are all affected) unusable, so please apply to
2.6.32.

 include/trace/ftrace.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- wireless-testing.orig/include/trace/ftrace.h	2009-11-13 13:15:21.000000000 +0100
+++ wireless-testing/include/trace/ftrace.h	2009-11-13 13:34:03.000000000 +0100
@@ -159,7 +159,7 @@
 #undef __get_str
 
 #undef TP_printk
-#define TP_printk(fmt, args...) "%s, %s\n", #fmt, __stringify(args)
+#define TP_printk(fmt, args...) "\"%s\", %s\n", fmt, __stringify(args)
 
 #undef TP_fast_assign
 #define TP_fast_assign(args...) args