#ifndef ARCH_RUSAGE_H_INCLUDED
#define ARCH_RUSAGE_H_INCLUDED

#define DEBUG_RUSAGE

#define IHK_OS_PGSIZE_4KB 0
#define IHK_OS_PGSIZE_2MB 1
#define IHK_OS_PGSIZE_1GB 2

extern struct rusage_global rusage;

static inline int rusage_pgsize_to_pgtype(size_t pgsize)
{
	int ret = IHK_OS_PGSIZE_4KB;
	switch (pgsize) {
	case PTL1_SIZE:
		ret = IHK_OS_PGSIZE_4KB;
		break;
	case PTL2_SIZE:
		ret = IHK_OS_PGSIZE_2MB;
		break;
	case PTL3_SIZE:
		ret = IHK_OS_PGSIZE_1GB;
		break;
	default:
		kprintf("%s: Error: Unknown pgsize=%ld\n", __FUNCTION__, pgsize);
		break;
	}
	return ret;
}

#endif /* !defined(ARCH_RUSAGE_H_INCLUDED) */