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sparc32: drop btfixup in pgalloc_32.h

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Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sam Ravnborg
2012-05-13 08:40:27 +02:00
committed by David S. Miller
parent 5471fa6265
commit 642ea3ed9c
2 changed files with 63 additions and 81 deletions
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73
arch/sparc/include/asm/pgalloc_32.h
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@@ -4,8 +4,11 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/page.h>
#include <asm/pgtsrmmu.h>
#include <asm/btfixup.h>
#include <asm/pgtable.h>
#include <asm/vaddrs.h>
#include <asm/page.h>
struct page;
@@ -15,6 +18,10 @@ extern struct pgtable_cache_struct {
unsigned long pgtable_cache_sz;
unsigned long pgd_cache_sz;
} pgt_quicklists;
unsigned long srmmu_get_nocache(int size, int align);
void srmmu_free_nocache(unsigned long vaddr, int size);
#define pgd_quicklist (pgt_quicklists.pgd_cache)
#define pmd_quicklist ((unsigned long *)0)
#define pte_quicklist (pgt_quicklists.pte_cache)
@@ -23,44 +30,62 @@ extern struct pgtable_cache_struct {
#define check_pgt_cache() do { } while (0)
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)
pgd_t *get_pgd_fast(void);
static inline void free_pgd_fast(pgd_t *pgd)
{
srmmu_free_nocache((unsigned long)pgd, SRMMU_PGD_TABLE_SIZE);
}
#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)
static inline void pgd_set(pgd_t * pgdp, pmd_t * pmdp)
{
unsigned long pa = __nocache_pa((unsigned long)pmdp);
set_pte((pte_t *)pgdp, (SRMMU_ET_PTD | (pa >> 4)));
}
#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)
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm,
unsigned long address)
{
return (pmd_t *)srmmu_get_nocache(SRMMU_PMD_TABLE_SIZE,
SRMMU_PMD_TABLE_SIZE);
}
BTFIXUPDEF_CALL(void, free_pmd_fast, pmd_t *)
#define free_pmd_fast(pmd) BTFIXUP_CALL(free_pmd_fast)(pmd)
static inline void free_pmd_fast(pmd_t * pmd)
{
srmmu_free_nocache((unsigned long)pmd, SRMMU_PMD_TABLE_SIZE);
}
#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)
void pmd_populate(struct mm_struct *mm, pmd_t *pmdp, struct page *ptep);
#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)
void pmd_set(pmd_t *pmdp, pte_t *ptep);
#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(PMD, PTE)
BTFIXUPDEF_CALL(void, free_pte_fast, pte_t *)
#define pte_free_kernel(mm, pte) BTFIXUP_CALL(free_pte_fast)(pte)
pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address);
BTFIXUPDEF_CALL(void, pte_free, pgtable_t )
#define pte_free(mm, pte) BTFIXUP_CALL(pte_free)(pte)
static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
unsigned long address)
{
return (pte_t *)srmmu_get_nocache(PTE_SIZE, PTE_SIZE);
}
static inline void free_pte_fast(pte_t *pte)
{
srmmu_free_nocache((unsigned long)pte, PTE_SIZE);
}
#define pte_free_kernel(mm, pte) free_pte_fast(pte)
void pte_free(struct mm_struct * mm, pgtable_t pte);
#define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte)
#endif /* _SPARC_PGALLOC_H */