42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/**
|
|
* \file kmalloc.h
|
|
* License details are found in the file LICENSE.
|
|
* \brief
|
|
* kmalloc and kfree functions
|
|
* \author Taku Shimosawa <shimosawa@is.s.u-tokyo.ac.jp> \par
|
|
* Copyright (C) 2011 - 2012 Taku Shimosawa
|
|
*/
|
|
/*
|
|
* HISTORY:
|
|
*/
|
|
|
|
#ifndef __HEADER_KMALLOC_H
|
|
#define __HEADER_KMALLOC_H
|
|
|
|
#include <ihk/mm.h>
|
|
#include <cls.h>
|
|
|
|
void panic(const char *);
|
|
int kprintf(const char *format, ...);
|
|
|
|
#define kmalloc(size, flag) ({\
|
|
void *r = _kmalloc(size, flag, __FILE__, __LINE__);\
|
|
if(r == NULL){\
|
|
kprintf("kmalloc: out of memory %s:%d no_preempt=%d\n", __FILE__, __LINE__, cpu_local_var(no_preempt)); \
|
|
}\
|
|
r;\
|
|
})
|
|
#define kfree(ptr) _kfree(ptr, __FILE__, __LINE__)
|
|
#define memcheck(ptr, msg) _memcheck(ptr, msg, __FILE__, __LINE__, 0)
|
|
void *_kmalloc(int size, enum ihk_mc_ap_flag flag, char *file, int line);
|
|
void _kfree(void *ptr, char *file, int line);
|
|
void *__kmalloc(int size, enum ihk_mc_ap_flag flag);
|
|
void __kfree(void *ptr);
|
|
|
|
int _memcheck(void *ptr, char *msg, char *file, int line, int free);
|
|
int memcheckall();
|
|
int freecheck(int runcount);
|
|
void kmalloc_consolidate_free_list(void);
|
|
|
|
#endif
|