summaryrefslogtreecommitdiff
path: root/arch/m68k/include/asm/mcf_pgtable.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m68k/include/asm/mcf_pgtable.h')
-rw-r--r--arch/m68k/include/asm/mcf_pgtable.h40
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/m68k/include/asm/mcf_pgtable.h b/arch/m68k/include/asm/mcf_pgtable.h
index 0031cd387b75..737e826294f3 100644
--- a/arch/m68k/include/asm/mcf_pgtable.h
+++ b/arch/m68k/include/asm/mcf_pgtable.h
@@ -329,46 +329,6 @@ extern pgd_t kernel_pg_dir[PTRS_PER_PGD];
((pte_t *) __pmd_page(*(dir)) + __pte_offset(address))
/*
- * Disable caching for page at given kernel virtual address.
- */
-static inline void nocache_page(void *vaddr)
-{
- pgd_t *dir;
- p4d_t *p4dp;
- pud_t *pudp;
- pmd_t *pmdp;
- pte_t *ptep;
- unsigned long addr = (unsigned long) vaddr;
-
- dir = pgd_offset_k(addr);
- p4dp = p4d_offset(dir, addr);
- pudp = pud_offset(p4dp, addr);
- pmdp = pmd_offset(pudp, addr);
- ptep = pte_offset_kernel(pmdp, addr);
- *ptep = pte_mknocache(*ptep);
-}
-
-/*
- * Enable caching for page at given kernel virtual address.
- */
-static inline void cache_page(void *vaddr)
-{
- pgd_t *dir;
- p4d_t *p4dp;
- pud_t *pudp;
- pmd_t *pmdp;
- pte_t *ptep;
- unsigned long addr = (unsigned long) vaddr;
-
- dir = pgd_offset_k(addr);
- p4dp = p4d_offset(dir, addr);
- pudp = pud_offset(p4dp, addr);
- pmdp = pmd_offset(pudp, addr);
- ptep = pte_offset_kernel(pmdp, addr);
- *ptep = pte_mkcache(*ptep);
-}
-
-/*
* Encode and de-code a swap entry (must be !pte_none(e) && !pte_present(e))
*/
#define __swp_type(x) ((x).val & 0xFF)