[deliverable/linux.git] / include / trace / kmemtrace.h

/*
 * Copyright (C) 2008 Eduard - Gabriel Munteanu
 *
 * This file is released under GPL version 2.
 */

#ifndef _LINUX_KMEMTRACE_H
#define _LINUX_KMEMTRACE_H

#ifdef __KERNEL__

#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,
		      size_t bytes_req,
		      size_t bytes_alloc,
		      gfp_t gfp_flags),
	      TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags));
DECLARE_TRACE(kmem_cache_alloc,
	      TP_PROTO(unsigned long call_site,
		      const void *ptr,
		      size_t bytes_req,
		      size_t bytes_alloc,
		      gfp_t gfp_flags),
	      TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags));
DECLARE_TRACE(kmalloc_node,
	      TP_PROTO(unsigned long call_site,
		      const void *ptr,
		      size_t bytes_req,
		      size_t bytes_alloc,
		      gfp_t gfp_flags,
		      int node),
	      TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node));
DECLARE_TRACE(kmem_cache_alloc_node,
	      TP_PROTO(unsigned long call_site,
		      const void *ptr,
		      size_t bytes_req,
		      size_t bytes_alloc,
		      gfp_t gfp_flags,
		      int node),
	      TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node));
DECLARE_TRACE(kfree,
	      TP_PROTO(unsigned long call_site, const void *ptr),
	      TP_ARGS(call_site, ptr));
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 */
Commit	Line	Data
b9ce08c0 EGM	1	/*
	2	* Copyright (C) 2008 Eduard - Gabriel Munteanu
	3	*
	4	* This file is released under GPL version 2.
	5	*/
	6
	7	#ifndef _LINUX_KMEMTRACE_H
	8	#define _LINUX_KMEMTRACE_H
	9
	10	#ifdef __KERNEL__
	11
ca2b84cb	12	#include <linux/tracepoint.h>
b9ce08c0	13	#include <linux/types.h>
b9ce08c0 EGM	14
b9ce08c0 EGM	15	#ifdef CONFIG_KMEMTRACE
b9ce08c0	16	extern void kmemtrace_init(void);
ca2b84cb	17	#else
b9ce08c0 EGM	18	static inline void kmemtrace_init(void)
	19	{
	20	}
ca2b84cb EGM	21	#endif
	22
	23	DECLARE_TRACE(kmalloc,
	24	TP_PROTO(unsigned long call_site,
	25	const void *ptr,
	26	size_t bytes_req,
	27	size_t bytes_alloc,
	28	gfp_t gfp_flags),
	29	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags));
	30	DECLARE_TRACE(kmem_cache_alloc,
	31	TP_PROTO(unsigned long call_site,
	32	const void *ptr,
	33	size_t bytes_req,
	34	size_t bytes_alloc,
	35	gfp_t gfp_flags),
	36	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags));
	37	DECLARE_TRACE(kmalloc_node,
	38	TP_PROTO(unsigned long call_site,
	39	const void *ptr,
	40	size_t bytes_req,
	41	size_t bytes_alloc,
	42	gfp_t gfp_flags,
	43	int node),
	44	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node));
	45	DECLARE_TRACE(kmem_cache_alloc_node,
	46	TP_PROTO(unsigned long call_site,
	47	const void *ptr,
	48	size_t bytes_req,
	49	size_t bytes_alloc,
	50	gfp_t gfp_flags,
	51	int node),
	52	TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node));
	53	DECLARE_TRACE(kfree,
	54	TP_PROTO(unsigned long call_site, const void *ptr),
	55	TP_ARGS(call_site, ptr));
	56	DECLARE_TRACE(kmem_cache_free,
	57	TP_PROTO(unsigned long call_site, const void *ptr),
	58	TP_ARGS(call_site, ptr));
b9ce08c0 EGM	59
	60	#endif /* __KERNEL__ */
	61
	62	#endif /* _LINUX_KMEMTRACE_H */
	63