Make the generic version of ptep_set_wrprotect a macro. This is good for
code uniformity, and fixes the build for architectures which include pgtable.h
through headers into assembly code, but do not define a ptep_set_wrprotect
function.
Signed-off-by: Zachary Amsden <[email protected]>
Index: linux-2.6.13/include/asm-generic/pgtable.h
===================================================================
--- linux-2.6.13.orig/include/asm-generic/pgtable.h 2005-08-12 12:12:55.000000000 -0700
+++ linux-2.6.13/include/asm-generic/pgtable.h 2005-08-15 13:54:42.000000000 -0700
@@ -313,11 +313,12 @@
#endif
#ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT
-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep)
-{
- pte_t old_pte = *ptep;
- set_pte_at(mm, address, ptep, pte_wrprotect(old_pte));
-}
+#define ptep_set_wrprotect(__mm, __address, __ptep) \
+({ \
+ pte_t __old_pte = *(__ptep); \
+ set_pte_at((__mm), (__address), (__ptep), \
+ pte_wrprotect(__old_pte)); \
+})
#endif
#ifndef __HAVE_ARCH_PTE_SAME
-
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