rename div64_64 to div64_u64

[linux-2.6] / include / linux / math64.h

diff --git a/include/linux/math64.h b/include/linux/math64.h
index 6d171664100856e9689787d56cd42371646c0b02..c1a5f81501ff9f3f16edbd9c8e10aec48408aeee 100644 (file)
--- a/include/linux/math64.h
+++ b/include/linux/math64.h
@@ -27,6 +27,14 @@ static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder)
        return dividend / divisor;
 }
 
+/**
+ * div64_u64 - unsigned 64bit divide with 64bit divisor
+ */
+static inline u64 div64_u64(u64 dividend, u64 divisor)
+{
+       return dividend / divisor;
+}
+
 #elif BITS_PER_LONG == 32
 
 #ifndef div_u64_rem
@@ -41,6 +49,10 @@ static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)
 extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder);
 #endif
 
+#ifndef div64_u64
+extern u64 div64_u64(u64 dividend, u64 divisor);
+#endif
+
 #endif /* BITS_PER_LONG */
 
 /**