mman.h File Reference

#include <linux/mm.h>
#include <linux/percpu_counter.h>
#include <linux/atomic.h>
#include <uapi/linux/mman.h>

Go to the source code of this file.

Macros
#define	arch_calc_vm_prot_bits(prot)   0
#define	arch_vm_get_page_prot(vm_flags)   __pgprot(0)
#define	arch_validate_prot   arch_validate_prot
#define	_calc_vm_trans(x, bit1, bit2)

Variables
int	sysctl_overcommit_memory
int	sysctl_overcommit_ratio
struct percpu_counter	vm_committed_as

Macro Definition Documentation

#define _calc_vm_trans	(		x,
			bit1,
			bit2
	)

Value:

((bit1) <= (bit2) ? ((x) & (bit1)) * ((bit2) / (bit1)) \
   : ((x) & (bit1)) / ((bit1) / (bit2)))

Definition at line 56 of file mman.h.

#define arch_calc_vm_prot_bits

(

prot

)

0

Definition at line 29 of file mman.h.

#define arch_validate_prot   arch_validate_prot

Definition at line 47 of file mman.h.

#define arch_vm_get_page_prot

(

vm_flags

)

__pgprot(0)

Definition at line 33 of file mman.h.

Variable Documentation

int sysctl_overcommit_memory

Definition at line 61 of file nommu.c.

int sysctl_overcommit_ratio

Definition at line 62 of file nommu.c.

struct percpu_counter vm_committed_as

Definition at line 60 of file nommu.c.