x86 and frv have identical CONFIG_HIGHPTE implementations
of the pte mapping functions. Consolidate and move these
to asm-generic/ptemap.h.
Signed-off-by: Dave Hansen <dave@xxxxxxxxxxxxxxxxxx>
---
linux-2.6.git-dave/arch/frv/include/asm/ptemap.h | 14 --------------
linux-2.6.git-dave/arch/x86/include/asm/ptemap.h | 19 -------------------
linux-2.6.git-dave/include/asm-generic/ptemap.h | 13 +++++++++++++
3 files changed, 13 insertions(+), 33 deletions(-)
diff -puN arch/frv/include/asm/ptemap.h~asm-generic-ptemap-h-highpte arch/frv/include/asm/ptemap.h
--- linux-2.6.git/arch/frv/include/asm/ptemap.h~asm-generic-ptemap-h-highpte 2009-04-30 15:11:12.000000000 -0700
+++ linux-2.6.git-dave/arch/frv/include/asm/ptemap.h 2009-04-30 15:11:12.000000000 -0700
@@ -1,15 +1 @@
-#ifndef _FRV_ASM_PTEMAP_H
-#define _FRV_ASM_PTEMAP_H
-
-#if defined(CONFIG_HIGHPTE)
-#define pte_offset_map(dir, address) \
- ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + pte_index(address))
-#define pte_offset_map_nested(dir, address) \
- ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE1) + pte_index(address))
-#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
-#define pte_unmap_nested(pte) kunmap_atomic((pte), KM_PTE1)
-#else
#include <asm-generic/ptemap.h>
-#endif
-
-#endif /* _FRV_ASM_PTEMAP_H */
diff -puN arch/x86/include/asm/ptemap.h~asm-generic-ptemap-h-highpte arch/x86/include/asm/ptemap.h
--- linux-2.6.git/arch/x86/include/asm/ptemap.h~asm-generic-ptemap-h-highpte 2009-04-30 15:11:12.000000000 -0700
+++ linux-2.6.git-dave/arch/x86/include/asm/ptemap.h 2009-04-30 15:11:12.000000000 -0700
@@ -1,20 +1 @@
-#ifndef _X86_ASM_PTEMAP_H
-#define _X86_ASM_PTEMAP_H
-
-#if defined(CONFIG_HIGHPTE)
-#define pte_offset_map(dir, address) \
- ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)), KM_PTE0) + \
- pte_index((address)))
-#define pte_offset_map_nested(dir, address) \
- ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)), KM_PTE1) + \
- pte_index((address)))
-#define pte_unmap(pte) kunmap_atomic((pte), KM_PTE0)
-#define pte_unmap_nested(pte) kunmap_atomic((pte), KM_PTE1)
-
-#else /* !CONFIG_HIGHPTE */
-
#include <asm-generic/ptemap.h>
-
-#endif
-
-#endif /* _X86_ASM_PTEMAP_H */
diff -puN include/asm-generic/ptemap.h~asm-generic-ptemap-h-highpte include/asm-generic/ptemap.h
--- linux-2.6.git/include/asm-generic/ptemap.h~asm-generic-ptemap-h-highpte 2009-04-30 15:11:12.000000000 -0700
+++ linux-2.6.git-dave/include/asm-generic/ptemap.h 2009-04-30 15:11:12.000000000 -0700
@@ -1,6 +1,19 @@
#ifndef _ASM_GENERIC_PTEMAP_H
#define _ASM_GENERIC_PTEMAP_H
+#include <linux/mm.h>
+
+#ifdef CONFIG_HIGHPTE
+#include <asm/highmem.h>
+#define pte_offset_map(dir, address) \
+ ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE0) + pte_index(address))
+#define pte_offset_map_nested(dir, address) \
+ ((pte_t *)kmap_atomic(pmd_page(*(dir)),KM_PTE1) + pte_index(address))
+#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
+#define pte_unmap_nested(pte) kunmap_atomic((pte), KM_PTE1)
+
+#else /* !CONFIG_HIGHPTE */
+
#define pte_offset_map(dir,addr) pte_offset_kernel((dir),(addr))
#define pte_offset_map_nested(dir,addr) pte_offset_kernel((dir),(addr))
#define pte_unmap(pte) do { } while (0)
_
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