[RFC v2][PATCH 15/35] s390: create ptemap.h

Dave Hansen
2009-05-20T18:25:15Z

linux-2.6.git-dave/arch/s390/include/asm/pgtable.h | 6 ++----
linux-2.6.git-dave/arch/s390/include/asm/ptemap.h | 9 +++++++++
2 files changed, 11 insertions(+), 4 deletions(-)

diff -puN arch/s390/include/asm/pgtable.h~s390-ptemaph arch/s390/include/asm/pgtable.h
--- linux-2.6.git/arch/s390/include/asm/pgtable.h~s390-ptemaph 2009-04-30 15:11:01.000000000 -0700
+++ linux-2.6.git-dave/arch/s390/include/asm/pgtable.h 2009-04-30 15:11:01.000000000 -0700
@@ -1040,10 +1040,8 @@ static inline pmd_t *pmd_offset(pud_t *p
/* Find an entry in the lowest level page table.. */
#define pte_offset(pmd, addr) ((pte_t *) pmd_deref(*(pmd)) + pte_index(addr))
#define pte_offset_kernel(pmd, address) pte_offset(pmd,address)
-#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
-#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address)
-#define pte_unmap(pte) do { } while (0)
-#define pte_unmap_nested(pte) do { } while (0)
+
+#include <asm/ptemap.h>

/*
* 31 bit swap entry format:
diff -puN arch/s390/include/asm/ptemap.h~s390-ptemaph arch/s390/include/asm/ptemap.h
--- linux-2.6.git/arch/s390/include/asm/ptemap.h~s390-ptemaph 2009-04-30 15:11:01.000000000 -0700
+++ linux-2.6.git-dave/arch/s390/include/asm/ptemap.h 2009-04-30 15:11:01.000000000 -0700
@@ -0,0 +1,9 @@
+#ifndef _S390_ASM_PTEMAP_H
+#define _S390_ASM_PTEMAP_H
+
+#define pte_offset_map(pmd, address) pte_offset_kernel(pmd, address)
+#define pte_offset_map_nested(pmd, address) pte_offset_kernel(pmd, address)
+#define pte_unmap(pte) do { } while (0)
+#define pte_unmap_nested(pte) do { } while (0)
+
+#endif /* _S390_ASM_PTEMAP_H */
_