/* $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 */