cache.c File Reference

#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/seq_file.h>
#include <linux/pagemap.h>
#include <linux/sched.h>
#include <asm/pdc.h>
#include <asm/cache.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
#include <asm/page.h>
#include <asm/pgalloc.h>
#include <asm/processor.h>
#include <asm/sections.h>
#include <asm/shmparam.h>

Go to the source code of this file.

Macros
#define	CAFL_STRIDE(cnf)   (cnf.cc_line << (3 + cnf.cc_block + cnf.cc_shift))
#define	FLUSH_THRESHOLD   0x80000 /* 0.5MB */

Functions
	EXPORT_SYMBOL (dcache_stride)
void	flush_dcache_page_asm (unsigned long phys_addr, unsigned long vaddr)
	EXPORT_SYMBOL (flush_dcache_page_asm)
void	flush_icache_page_asm (unsigned long phys_addr, unsigned long vaddr)
	DEFINE_SPINLOCK (pa_tlb_lock)
void	flush_cache_all_local (void)
	EXPORT_SYMBOL (flush_cache_all_local)
void	update_mmu_cache (struct vm_area_struct *vma, unsigned long address, pte_t *ptep)
void	show_cache_info (struct seq_file *m)
void __init	parisc_cache_init (void)
void	disable_sr_hashing (void)
void	flush_dcache_page (struct page *page)
	EXPORT_SYMBOL (flush_dcache_page)
	EXPORT_SYMBOL (flush_kernel_dcache_range_asm)
	EXPORT_SYMBOL (flush_kernel_dcache_page_asm)
	EXPORT_SYMBOL (flush_data_cache_local)
	EXPORT_SYMBOL (flush_kernel_icache_range_asm)
void	clear_user_page_asm (void *page, unsigned long vaddr)
void __init	parisc_setup_cache_timing (void)
void	purge_kernel_dcache_page (unsigned long)
void	clear_user_page (void *page, unsigned long vaddr, struct page *pg)
	EXPORT_SYMBOL (clear_user_page)
void	flush_kernel_dcache_page_addr (void *addr)
	EXPORT_SYMBOL (flush_kernel_dcache_page_addr)
void	copy_user_page (void *vto, void *vfrom, unsigned long vaddr, struct page *pg)
	EXPORT_SYMBOL (copy_user_page)
void	__flush_tlb_range (unsigned long sid, unsigned long start, unsigned long end)
void	flush_cache_all (void)
void	flush_cache_mm (struct mm_struct *mm)
void	flush_user_dcache_range (unsigned long start, unsigned long end)
void	flush_user_icache_range (unsigned long start, unsigned long end)
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 vmaddr, unsigned long pfn)

Variables
int split_tlb	__read_mostly = FLUSH_THRESHOLD

Macro Definition Documentation

#define CAFL_STRIDE

(

cnf

)

(cnf.cc_line << (3 + cnf.cc_block + cnf.cc_shift))

#define FLUSH_THRESHOLD   0x80000 /* 0.5MB */

Definition at line 343 of file cache.c.

Function Documentation

void __flush_tlb_range	(	unsigned long	sid,
		unsigned long	start,
		unsigned long	end
	)

Definition at line 422 of file cache.c.

void clear_user_page	(	void *	page,
		unsigned long	vaddr,
		struct page *	pg
	)

Definition at line 379 of file cache.c.

void clear_user_page_asm	(	void *	page,
		unsigned long	vaddr
	)

Definition at line 332 of file cache.c.

void copy_user_page	(	void *	vto,
		void *	vfrom,
		unsigned long	vaddr,
		struct page *	pg
	)

Definition at line 402 of file cache.c.

DEFINE_SPINLOCK

(

pa_tlb_lock

)

void disable_sr_hashing

(

void

)

Definition at line 228 of file cache.c.

EXPORT_SYMBOL

(

dcache_stride

)

EXPORT_SYMBOL

(

flush_dcache_page_asm

)

EXPORT_SYMBOL

(

flush_cache_all_local

)

EXPORT_SYMBOL

(

flush_dcache_page

)

EXPORT_SYMBOL

(

flush_kernel_dcache_range_asm

)

EXPORT_SYMBOL

(

flush_kernel_dcache_page_asm

)

EXPORT_SYMBOL

(

flush_data_cache_local

)

EXPORT_SYMBOL

(

flush_kernel_icache_range_asm

)

EXPORT_SYMBOL

(

clear_user_page

)

EXPORT_SYMBOL

(

flush_kernel_dcache_page_addr

)

EXPORT_SYMBOL

(

copy_user_page

)

void flush_cache_all

(

void

)

Definition at line 456 of file cache.c.

void flush_cache_all_local

(

void

)

Definition at line 67 of file cache.c.

void flush_cache_mm

(

struct mm_struct *

mm

)

Definition at line 461 of file cache.c.

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

Definition at line 506 of file cache.c.

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

Definition at line 489 of file cache.c.

void flush_dcache_page

(

struct page *

page

)

Definition at line 275 of file cache.c.

void flush_dcache_page_asm	(	unsigned long	phys_addr,
		unsigned long	vaddr
	)

void flush_icache_page_asm	(	unsigned long	phys_addr,
		unsigned long	vaddr
	)

void flush_kernel_dcache_page_addr

(

void *

addr

)

Definition at line 391 of file cache.c.

void flush_user_dcache_range	(	unsigned long	start,
		unsigned long	end
	)

Definition at line 471 of file cache.c.

void flush_user_icache_range	(	unsigned long	start,
		unsigned long	end
	)

Definition at line 480 of file cache.c.

void __init parisc_cache_init

(

void

)

Definition at line 131 of file cache.c.

void __init parisc_setup_cache_timing

(

void

)

Definition at line 346 of file cache.c.

void purge_kernel_dcache_page

(

unsigned

long

)

void show_cache_info

(

struct seq_file *

m

)

Definition at line 89 of file cache.c.

void update_mmu_cache ( struct vm_area_struct *  vma, unsigned long  address, pte_t *  ptep  )

inline

Definition at line 75 of file cache.c.

Variable Documentation

int parisc_cache_flush_threshold __read_mostly = FLUSH_THRESHOLD

Definition at line 31 of file cache.c.