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authorRalf Baechle <ralf@linux-mips.org>2000-08-08 22:17:26 +0000
committerRalf Baechle <ralf@linux-mips.org>2000-08-08 22:17:26 +0000
commit984760dbf5e48f6224dfe9e26e03536b3d38b6cd (patch)
treea99674322e524c4c90009b3bdae5fab0eebf2094 /include/asm-m68k
parenta7ce7d5e94c98ef5b867f61b2ebecd563f4b6ec9 (diff)
Merge with Linux 2.4.0-test6-pre8.
Diffstat (limited to 'include/asm-m68k')
-rw-r--r--include/asm-m68k/pgtable.h5
-rw-r--r--include/asm-m68k/processor.h4
2 files changed, 4 insertions, 5 deletions
diff --git a/include/asm-m68k/pgtable.h b/include/asm-m68k/pgtable.h
index 3755cb2f4..bedaecc4e 100644
--- a/include/asm-m68k/pgtable.h
+++ b/include/asm-m68k/pgtable.h
@@ -172,7 +172,7 @@ extern pte_t * __bad_pagetable(void);
#define BAD_PAGETABLE __bad_pagetable()
#define BAD_PAGE __bad_page()
-#define ZERO_PAGE(vaddr) (mem_map + MAP_NR(empty_zero_page))
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
/* number of bits that fit into a memory pointer */
#define BITS_PER_PTR (8*sizeof(unsigned long))
@@ -228,7 +228,6 @@ extern inline void pgd_set(pgd_t * pgdp, pmd_t * pmdp)
#define pte_none(pte) (!pte_val(pte))
#define pte_present(pte) (pte_val(pte) & (_PAGE_PRESENT | _PAGE_FAKE_SUPER))
#define pte_clear(ptep) ({ pte_val(*(ptep)) = 0; })
-#define pte_pagenr(pte) ((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT)
#define pmd_none(pmd) (!pmd_val(pmd))
#define pmd_bad(pmd) ((pmd_val(pmd) & _DESCTYPE_MASK) != _PAGE_TABLE)
@@ -248,7 +247,7 @@ extern inline void pgd_set(pgd_t * pgdp, pmd_t * pmdp)
/* Permanent address of a page. */
#define page_address(page) ((page)->virtual)
#define __page_address(page) (PAGE_OFFSET + (((page) - mem_map) << PAGE_SHIFT))
-#define pte_page(pte) (mem_map+pte_pagenr(pte))
+#define pte_page(pte) (mem_map+((__pte_page(pte) - PAGE_OFFSET) >> PAGE_SHIFT))
#define pte_ERROR(e) \
printk("%s:%d: bad pte %p(%08lx).\n", __FILE__, __LINE__, &(e), pte_val(e))
diff --git a/include/asm-m68k/processor.h b/include/asm-m68k/processor.h
index 4444e4f43..79d81adc2 100644
--- a/include/asm-m68k/processor.h
+++ b/include/asm-m68k/processor.h
@@ -141,7 +141,7 @@ unsigned long get_wchan(struct task_struct *p);
({ \
unsigned long eip = 0; \
if ((tsk)->thread.esp0 > PAGE_SIZE && \
- MAP_NR((tsk)->thread.esp0) < max_mapnr) \
+ (VALID_PAGE(virt_to_page((tsk)->thread.esp0)))) \
eip = ((struct pt_regs *) (tsk)->thread.esp0)->pc; \
eip; })
#define KSTK_ESP(tsk) ((tsk) == current ? rdusp() : (tsk)->thread.usp)
@@ -152,7 +152,7 @@ unsigned long get_wchan(struct task_struct *p);
#define alloc_task_struct() \
((struct task_struct *) __get_free_pages(GFP_KERNEL,1))
#define free_task_struct(p) free_pages((unsigned long)(p),1)
-#define get_task_struct(tsk) atomic_inc(&mem_map[MAP_NR(tsk)].count)
+#define get_task_struct(tsk) atomic_inc(&virt_to_page(tsk)->count)
#define init_task (init_task_union.task)
#define init_stack (init_task_union.stack)