| #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(mm, 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(mm, pmd) free_pmd_fast(pmd) |
| #define __pmd_free_tlb(tlb, pmd, addr) pmd_free((tlb)->mm, pmd) |
| |
| BTFIXUPDEF_CALL(void, pmd_populate, pmd_t *, struct page *) |
| #define pmd_populate(MM, PMD, PTE) BTFIXUP_CALL(pmd_populate)(PMD, PTE) |
| #define pmd_pgtable(pmd) pmd_page(pmd) |
| BTFIXUPDEF_CALL(void, pmd_set, pmd_t *, pte_t *) |
| #define pmd_populate_kernel(MM, PMD, PTE) BTFIXUP_CALL(pmd_set)(PMD, PTE) |
| |
| BTFIXUPDEF_CALL(pgtable_t , 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(mm, pte) BTFIXUP_CALL(free_pte_fast)(pte) |
| |
| BTFIXUPDEF_CALL(void, pte_free, pgtable_t ) |
| #define pte_free(mm, pte) BTFIXUP_CALL(pte_free)(pte) |
| #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte) |
| |
| #endif /* _SPARC_PGALLOC_H */ |