mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-27 13:05:03 +08:00
69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
/* $Id: pgalloc.h,v 1.16 2001/12/21 04:56:17 davem Exp $ */
|
|
#ifndef _SPARC_PGALLOC_H
|
|
#define _SPARC_PGALLOC_H
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/sched.h>
|
|
|
|
#include <asm/page.h>
|
|
#include <asm/btfixup.h>
|
|
|
|
struct page;
|
|
|
|
extern struct pgtable_cache_struct {
|
|
unsigned long *pgd_cache;
|
|
unsigned long *pte_cache;
|
|
unsigned long pgtable_cache_sz;
|
|
unsigned long pgd_cache_sz;
|
|
} pgt_quicklists;
|
|
#define pgd_quicklist (pgt_quicklists.pgd_cache)
|
|
#define pmd_quicklist ((unsigned long *)0)
|
|
#define pte_quicklist (pgt_quicklists.pte_cache)
|
|
#define pgtable_cache_size (pgt_quicklists.pgtable_cache_sz)
|
|
#define pgd_cache_size (pgt_quicklists.pgd_cache_sz)
|
|
|
|
extern void check_pgt_cache(void);
|
|
BTFIXUPDEF_CALL(void, do_check_pgt_cache, int, int)
|
|
#define do_check_pgt_cache(low,high) BTFIXUP_CALL(do_check_pgt_cache)(low,high)
|
|
|
|
BTFIXUPDEF_CALL(pgd_t *, get_pgd_fast, void)
|
|
#define get_pgd_fast() BTFIXUP_CALL(get_pgd_fast)()
|
|
|
|
BTFIXUPDEF_CALL(void, free_pgd_fast, pgd_t *)
|
|
#define free_pgd_fast(pgd) BTFIXUP_CALL(free_pgd_fast)(pgd)
|
|
|
|
#define pgd_free(pgd) free_pgd_fast(pgd)
|
|
#define pgd_alloc(mm) get_pgd_fast()
|
|
|
|
BTFIXUPDEF_CALL(void, pgd_set, pgd_t *, pmd_t *)
|
|
#define pgd_set(pgdp,pmdp) BTFIXUP_CALL(pgd_set)(pgdp,pmdp)
|
|
#define pgd_populate(MM, PGD, PMD) pgd_set(PGD, PMD)
|
|
|
|
BTFIXUPDEF_CALL(pmd_t *, pmd_alloc_one, struct mm_struct *, unsigned long)
|
|
#define pmd_alloc_one(mm, address) BTFIXUP_CALL(pmd_alloc_one)(mm, address)
|
|
|
|
BTFIXUPDEF_CALL(void, free_pmd_fast, pmd_t *)
|
|
#define free_pmd_fast(pmd) BTFIXUP_CALL(free_pmd_fast)(pmd)
|
|
|
|
#define pmd_free(pmd) free_pmd_fast(pmd)
|
|
#define __pmd_free_tlb(tlb, pmd) pmd_free(pmd)
|
|
|
|
BTFIXUPDEF_CALL(void, pmd_populate, pmd_t *, struct page *)
|
|
#define pmd_populate(MM, PMD, PTE) BTFIXUP_CALL(pmd_populate)(PMD, PTE)
|
|
BTFIXUPDEF_CALL(void, pmd_set, pmd_t *, pte_t *)
|
|
#define pmd_populate_kernel(MM, PMD, PTE) BTFIXUP_CALL(pmd_set)(PMD, PTE)
|
|
|
|
BTFIXUPDEF_CALL(struct page *, pte_alloc_one, struct mm_struct *, unsigned long)
|
|
#define pte_alloc_one(mm, address) BTFIXUP_CALL(pte_alloc_one)(mm, address)
|
|
BTFIXUPDEF_CALL(pte_t *, pte_alloc_one_kernel, struct mm_struct *, unsigned long)
|
|
#define pte_alloc_one_kernel(mm, addr) BTFIXUP_CALL(pte_alloc_one_kernel)(mm, addr)
|
|
|
|
BTFIXUPDEF_CALL(void, free_pte_fast, pte_t *)
|
|
#define pte_free_kernel(pte) BTFIXUP_CALL(free_pte_fast)(pte)
|
|
|
|
BTFIXUPDEF_CALL(void, pte_free, struct page *)
|
|
#define pte_free(pte) BTFIXUP_CALL(pte_free)(pte)
|
|
#define __pte_free_tlb(tlb, pte) pte_free(pte)
|
|
|
|
#endif /* _SPARC_PGALLOC_H */
|