xarray: Replace exceptional entries

[platform/kernel/linux-rpi.git] / arch / powerpc / include / asm / book3s / 64 / pgtable.h

diff --git a/arch/powerpc/include/asm/book3s/64/pgtable.h b/arch/powerpc/include/asm/book3s/64/pgtable.h
index 13a688f..62039e5 100644 (file)
--- a/arch/powerpc/include/asm/book3s/64/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/64/pgtable.h
@@ -723,9 +723,7 @@ static inline bool pte_user(pte_t pte)
        BUILD_BUG_ON(_PAGE_HPTEFLAGS & (0x1f << _PAGE_BIT_SWAP_TYPE)); \
        BUILD_BUG_ON(_PAGE_HPTEFLAGS & _PAGE_SWP_SOFT_DIRTY);   \
        } while (0)
-/*
- * on pte we don't need handle RADIX_TREE_EXCEPTIONAL_SHIFT;
- */
+
 #define SWP_TYPE_BITS 5
 #define __swp_type(x)          (((x).val >> _PAGE_BIT_SWAP_TYPE) \
                                & ((1UL << SWP_TYPE_BITS) - 1))
@@ -1051,7 +1049,6 @@ static inline void vmemmap_remove_mapping(unsigned long start,
        return hash__vmemmap_remove_mapping(start, page_size);
 }
 #endif
-struct page *realmode_pfn_to_page(unsigned long pfn);
 
 static inline pte_t pmd_pte(pmd_t pmd)
 {