cacheflush.h File Reference

#include <linux/mm.h>
#include <asm/cpu-features.h>

Go to the source code of this file.

Macros
#define	flush_cache_dup_mm(mm)   do { (void) (mm); } while (0)
#define	ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE   1
#define	flush_dcache_mmap_lock(mapping)   do { } while (0)
#define	flush_dcache_mmap_unlock(mapping)   do { } while (0)
#define	ARCH_HAS_FLUSH_ANON_PAGE
#define	PG_dcache_dirty   PG_arch_1
#define	Page_dcache_dirty(page)   test_bit(PG_dcache_dirty, &(page)->flags)
#define	SetPageDcacheDirty(page)   set_bit(PG_dcache_dirty, &(page)->flags)
#define	ClearPageDcacheDirty(page)   clear_bit(PG_dcache_dirty, &(page)->flags)
#define	ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE

Functions
void	__flush_dcache_page (struct page *page)
void	__flush_anon_page (struct page *, unsigned long)
void	copy_to_user_page (struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len)
void	copy_from_user_page (struct vm_area_struct *vma, struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len)
unsigned long	run_uncached (void *func)
void *	kmap_coherent (struct page *page, unsigned long addr)
void	kunmap_coherent (void)

Variables
void(*	flush_cache_all )(void)
void(*	__flush_cache_all )(void)
void(*	flush_cache_mm )(struct mm_struct *mm)
void(*	flush_cache_range )(struct vm_area_struct *vma, unsigned long start, unsigned long end)
void(*	flush_cache_page )(struct vm_area_struct *vma, unsigned long page, unsigned long pfn)
void(*	flush_icache_range )(unsigned long start, unsigned long end)
void(*	local_flush_icache_range )(unsigned long start, unsigned long end)
void(*	__flush_cache_vmap )(void)
void(*	__flush_cache_vunmap )(void)
void(*	flush_cache_sigtramp )(unsigned long addr)
void(*	flush_icache_all )(void)
void(*	local_flush_data_cache_page )(void *addr)
void(*	flush_data_cache_page )(unsigned long addr)
void(*	__flush_kernel_vmap_range )(unsigned long vaddr, int size)

Macro Definition Documentation

#define ARCH_HAS_FLUSH_ANON_PAGE

Definition at line 52 of file cacheflush.h.

#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE

Definition at line 117 of file cacheflush.h.

#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE   1

Definition at line 41 of file cacheflush.h.

#define ClearPageDcacheDirty

(

page

)

clear_bit(PG_dcache_dirty, &(page)->flags)

Definition at line 108 of file cacheflush.h.

#define flush_cache_dup_mm

(

mm

)

do { (void) (mm); } while (0)

Definition at line 35 of file cacheflush.h.

#define flush_dcache_mmap_lock

(

mapping

)

do { } while (0)

Definition at line 49 of file cacheflush.h.

#define flush_dcache_mmap_unlock

(

mapping

)

do { } while (0)

Definition at line 50 of file cacheflush.h.

#define Page_dcache_dirty

(

page

)

test_bit(PG_dcache_dirty, &(page)->flags)

Definition at line 104 of file cacheflush.h.

#define PG_dcache_dirty   PG_arch_1

Definition at line 102 of file cacheflush.h.

#define SetPageDcacheDirty

(

page

)

set_bit(PG_dcache_dirty, &(page)->flags)

Definition at line 106 of file cacheflush.h.

Function Documentation

void __flush_anon_page	(	struct page *	,
		unsigned	long
	)

Definition at line 103 of file cache.c.

void __flush_dcache_page

(

struct page *

page

)

Definition at line 82 of file flush.c.

void copy_from_user_page	(	struct vm_area_struct *	vma,
		struct page *	page,
		unsigned long	vaddr,
		void *	dst,
		const void *	src,
		unsigned long	len
	)

Definition at line 247 of file init.c.

void copy_to_user_page	(	struct vm_area_struct *	vma,
		struct page *	page,
		unsigned long	vaddr,
		void *	dst,
		const void *	src,
		unsigned long	len
	)

Definition at line 149 of file flush.c.

void* kmap_coherent	(	struct page *	page,
		unsigned long	addr
	)

Definition at line 122 of file init.c.

void kunmap_coherent

(

void

)

Definition at line 181 of file init.c.

unsigned long run_uncached

(

void *

func

)

Definition at line 39 of file uncached.c.

Variable Documentation

void(* __flush_cache_all)(void)

Definition at line 26 of file cache.c.

void(* __flush_cache_vmap)(void)

Definition at line 35 of file cache.c.

void(* __flush_cache_vunmap)(void)

Definition at line 36 of file cache.c.

void(* __flush_kernel_vmap_range)(unsigned long vaddr, int size)

Definition at line 38 of file cache.c.

void(* flush_cache_all)(void)

Definition at line 25 of file cache.c.

void(* flush_cache_mm)(struct mm_struct *mm)

Definition at line 27 of file cache.c.

void(* flush_cache_page)(struct vm_area_struct *vma, unsigned long page, unsigned long pfn)

Definition at line 30 of file cache.c.

void(* flush_cache_range)(struct vm_area_struct *vma, unsigned long start, unsigned long end)

Definition at line 28 of file cache.c.

void(* flush_cache_sigtramp)(unsigned long addr)

Definition at line 44 of file cache.c.

void(* flush_data_cache_page)(unsigned long addr)

Definition at line 46 of file cache.c.

void(* flush_icache_all)(void)

Definition at line 47 of file cache.c.

void(* flush_icache_range)(unsigned long start, unsigned long end)

Definition at line 32 of file cache.c.

void(* local_flush_data_cache_page)(void *addr)

Definition at line 45 of file cache.c.

void(* local_flush_icache_range)(unsigned long start, unsigned long end)

Definition at line 33 of file cache.c.