@@ -102,10 +102,10 @@ static inline u32 l1_icache_bytes(void)
#define __read_mostly __attribute__((__section__(".data..read_mostly")))
#ifdef CONFIG_PPC_BOOK3S_32
-extern long _get_L2CR(void);
-extern long _get_L3CR(void);
-extern void _set_L2CR(unsigned long);
-extern void _set_L3CR(unsigned long);
+long _get_L2CR(void);
+long _get_L3CR(void);
+void _set_L2CR(unsigned long val);
+void _set_L3CR(unsigned long val);
#else
#define _get_L2CR() 0L
#define _get_L3CR() 0L
@@ -38,15 +38,15 @@ static inline void flush_cache_vmap(unsigned long start, unsigned long end) { }
#endif
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
-extern void flush_dcache_page(struct page *page);
+void flush_dcache_page(struct page *page);
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
void flush_icache_range(unsigned long start, unsigned long stop);
-extern void flush_icache_user_range(struct vm_area_struct *vma,
+void flush_icache_user_range(struct vm_area_struct *vma,
struct page *page, unsigned long addr,
int len);
-extern void flush_dcache_icache_page(struct page *page);
+void flush_dcache_icache_page(struct page *page);
/**
* flush_dcache_range(): Write any modified data cache blocks out to memory and invalidate them.