tracing/kprobes: Fix format typo in trace_kprobes

Fix a format typo in kprobe-tracer.

Currently, it shows 'tsize' in format;

$ cat /debug/tracing/events/kprobes/event/format
...
        field: unsigned long ip;        offset:16;tsize:8;
        field: int nargs;       offset:24;tsize:4;
...

This should be '\tsize';

$ cat /debug/tracing/events/kprobes/event/format
...
        field: unsigned long ip;        offset:16;	size:8;
        field: int nargs;       offset:24;	size:4;
...
Signed-off-by: NMasami Hiramatsu <mhiramat@redhat.com>
Cc: Jim Keniston <jkenisto@us.ibm.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Cc: Avi Kivity <avi@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Frank Ch. Eigler <fche@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Jason Baron <jbaron@redhat.com>
Cc: K.Prasad <prasad@linux.vnet.ibm.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Przemysław Pawełczyk <przemyslaw@pawelczyk.it>
Cc: Roland McGrath <roland@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Tom Zanussi <tzanussi@gmail.com>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
LKML-Reference: <20090821194343.12478.37618.stgit@localhost.localdomain>
Signed-off-by: NFrederic Weisbecker <fweisbec@gmail.com>

kernel/trace/trace_kprobe.c

@@ -1070,7 +1070,7 @@ static int __probe_event_show_format(struct trace_seq *s,
 #define SHOW_FIELD(type, item, name)					\
 	do {								\
 		ret = trace_seq_printf(s, "\tfield: " #type " %s;\t"	\
-				"offset:%u;tsize:%u;\n", name,		\
+				"offset:%u;\tsize:%u;\n", name,		\
 				(unsigned int)offsetof(typeof(field), item),\
 				(unsigned int)sizeof(type));		\
 		if (!ret)						\