sparc64: remove unused function straddles_64bit_va_hole()
Kirill Tkhai [Mon, 9 Jul 2012 14:22:11 +0000 (18:22 +0400)]
Nobody uses straddles_64bit_va_hole(). Remove it

Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>

arch/sparc/kernel/sys_sparc_64.c

index 275f74f..c38e5aa 100644 (file)
@@ -66,23 +66,6 @@ static inline int invalid_64bit_range(unsigned long addr, unsigned long len)
        return 0;
 }
 
-/* Does start,end straddle the VA-space hole?  */
-static inline int straddles_64bit_va_hole(unsigned long start, unsigned long end)
-{
-       unsigned long va_exclude_start, va_exclude_end;
-
-       va_exclude_start = VA_EXCLUDE_START;
-       va_exclude_end   = VA_EXCLUDE_END;
-
-       if (likely(start < va_exclude_start && end < va_exclude_start))
-               return 0;
-
-       if (likely(start >= va_exclude_end && end >= va_exclude_end))
-               return 0;
-
-       return 1;
-}
-
 /* These functions differ from the default implementations in
  * mm/mmap.c in two ways:
  *