mirror of https://gitee.com/openkylin/linux.git
64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/*
|
|
* 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 */
|
|
|