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tracing, kmemtrace: Separate include/trace/kmemtrace.h to kmemtrace part and tracepoint part

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Impact: refactor code for future changes

Current kmemtrace.h is used both as header file of kmemtrace and kmem's
tracepoints definition.

Tracepoints' definition file may be used by other code, and should only have
definition of tracepoint.

We can separate include/trace/kmemtrace.h into 2 files:

  include/linux/kmemtrace.h: header file for kmemtrace
  include/trace/kmem.h:      definition of kmem tracepoints

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Acked-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <49DEE68A.5040902@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Zhaolei
2009-04-10 14:26:18 +08:00
committed by Ingo Molnar
parent abd41443ac
commit 02af61bb50
10 changed files with 36 additions and 30 deletions
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25
include/trace/kmemtrace.h → include/trace/kmem.h
View File

@@ -1,25 +1,9 @@
/*
* Copyright (C) 2008 Eduard - Gabriel Munteanu
*
* This file is released under GPL version 2.
*/
#ifndef _LINUX_KMEMTRACE_H
#define _LINUX_KMEMTRACE_H
#ifdef __KERNEL__
#ifndef _TRACE_KMEM_H
#define _TRACE_KMEM_H
#include <linux/tracepoint.h>
#include <linux/types.h>
#ifdef CONFIG_KMEMTRACE
extern void kmemtrace_init(void);
#else
static inline void kmemtrace_init(void)
{
}
#endif
DECLARE_TRACE(kmalloc,
TP_PROTO(unsigned long call_site,
const void *ptr,
@@ -57,7 +41,4 @@ DECLARE_TRACE(kmem_cache_free,
TP_PROTO(unsigned long call_site, const void *ptr),
TP_ARGS(call_site, ptr));
#endif /* __KERNEL__ */
#endif /* _LINUX_KMEMTRACE_H */
#endif /* _TRACE_KMEM_H */