highmem.c File Reference

#include <linux/highmem.h>
#include <linux/module.h>
#include <linux/pagemap.h>
#include <asm/homecache.h>

Go to the source code of this file.

Data Structures
struct	atomic_mapped_page
struct	kmap_amps

Macros
#define	kmap_get_pte(vaddr)

Functions
void *	kmap (struct page *page)
	EXPORT_SYMBOL (kmap)
void	kunmap (struct page *page)
	EXPORT_SYMBOL (kunmap)
void	kmap_atomic_fix_kpte (struct page *page, int finished)
void *	kmap_atomic_prot (struct page *page, pgprot_t prot)
	EXPORT_SYMBOL (kmap_atomic_prot)
void *	kmap_atomic (struct page *page)
	EXPORT_SYMBOL (kmap_atomic)
void	__kunmap_atomic (void *kvaddr)
	EXPORT_SYMBOL (__kunmap_atomic)
void *	kmap_atomic_pfn (unsigned long pfn)
void *	kmap_atomic_prot_pfn (unsigned long pfn, pgprot_t prot)
struct page *	kmap_atomic_to_page (void *ptr)

Macro Definition Documentation

#define kmap_get_pte

(

vaddr

)

Value:

pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), (vaddr)),\
        (vaddr)), (vaddr))

Definition at line 20 of file highmem.c.

Function Documentation

void __kunmap_atomic

(

void *

kvaddr

)

Definition at line 234 of file highmem.c.

EXPORT_SYMBOL

(

kmap

)

EXPORT_SYMBOL

(

kunmap

)

EXPORT_SYMBOL

(

kmap_atomic_prot

)

EXPORT_SYMBOL

(

kmap_atomic

)

EXPORT_SYMBOL

(

__kunmap_atomic

)

void* kmap

(

struct page *

page

)

Definition at line 25 of file highmem.c.

void* kmap_atomic

(

struct page *

page

)

Definition at line 227 of file highmem.c.

void kmap_atomic_fix_kpte	(	struct page *	page,
		int	finished
	)

Definition at line 175 of file highmem.c.

void* kmap_atomic_pfn

(

unsigned long

pfn

)

Definition at line 271 of file highmem.c.

void* kmap_atomic_prot	(	struct page *	page,
		pgprot_t	prot
	)

Definition at line 199 of file highmem.c.

void* kmap_atomic_prot_pfn	(	unsigned long	pfn,
		pgprot_t	prot
	)

Definition at line 275 of file highmem.c.

struct page* kmap_atomic_to_page ( void *  ptr )

read

Definition at line 280 of file highmem.c.

void kunmap

(

struct page *

page

)

Definition at line 49 of file highmem.c.