15  * div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder
17  * @divisor: unsigned 32bit divisor
20  * Return: sets ``*remainder``, then returns dividend / divisor
25 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)  in div_u64_rem()  argument
27 	*remainder = dividend % divisor;  in div_u64_rem()
28 	return dividend / divisor;  in div_u64_rem()
32  * div_s64_rem - signed 64bit divide with 32bit divisor with remainder
34  * @divisor: signed 32bit divisor
37  * Return: sets ``*remainder``, then returns dividend / divisor
39 static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder)  in div_s64_rem()  argument
41 	*remainder = dividend % divisor;  in div_s64_rem()
42 	return dividend / divisor;  in div_s64_rem()
46  * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder
48  * @divisor: unsigned 64bit divisor
51  * Return: sets ``*remainder``, then returns dividend / divisor
53 static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder)  in div64_u64_rem()  argument
55 	*remainder = dividend % divisor;  in div64_u64_rem()
56 	return dividend / divisor;  in div64_u64_rem()
60  * div64_u64 - unsigned 64bit divide with 64bit divisor
62  * @divisor: unsigned 64bit divisor
64  * Return: dividend / divisor
66 static inline u64 div64_u64(u64 dividend, u64 divisor)  in div64_u64()  argument
68 	return dividend / divisor;  in div64_u64()
72  * div64_s64 - signed 64bit divide with 64bit divisor
74  * @divisor: signed 64bit divisor
76  * Return: dividend / divisor
78 static inline s64 div64_s64(s64 dividend, s64 divisor)  in div64_s64()  argument
80 	return dividend / divisor;  in div64_s64()
89 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)  in div_u64_rem()  argument
91 	*remainder = do_div(dividend, divisor);  in div_u64_rem()
97 extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder);
101 extern u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder);
105 extern u64 div64_u64(u64 dividend, u64 divisor);
109 extern s64 div64_s64(s64 dividend, s64 divisor);
115  * div_u64 - unsigned 64bit divide with 32bit divisor
117  * @divisor: unsigned 32bit divisor
124 static inline u64 div_u64(u64 dividend, u32 divisor)  in div_u64()  argument
127 	return div_u64_rem(dividend, divisor, &remainder);  in div_u64()
132  * div_s64 - signed 64bit divide with 32bit divisor
134  * @divisor: signed 32bit divisor
137 static inline s64 div_s64(s64 dividend, s32 divisor)  in div_s64()  argument
140 	return div_s64_rem(dividend, divisor, &remainder);  in div_s64()
144 u32 iter_div_u64_rem(u64 dividend, u32 divisor, u64 *remainder);
238 static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor)  in mul_u64_u32_div()  argument
256 	rl.l.high = do_div(rh.ll, divisor);  in mul_u64_u32_div()
259 	do_div(rl.ll, divisor);  in mul_u64_u32_div()
272  * DIV64_U64_ROUND_CLOSEST - unsigned 64bit divide with 64bit divisor rounded to nearest integer
274  * @divisor: unsigned 64bit divisor
276  * Divide unsigned 64bit dividend by unsigned 64bit divisor
279  * Return: dividend / divisor rounded to nearest integer
281 #define DIV64_U64_ROUND_CLOSEST(dividend, divisor)	\  argument
282 	({ u64 _tmp = (divisor); div64_u64((dividend) + _tmp / 2, _tmp); })
285  * DIV_S64_ROUND_CLOSEST - signed 64bit divide with 32bit divisor rounded to nearest integer
287  * @divisor: signed 32bit divisor
289  * Divide signed 64bit dividend by signed 32bit divisor
292  * Return: dividend / divisor rounded to nearest integer
294 #define DIV_S64_ROUND_CLOSEST(dividend, divisor)(	\  argument
297 	s32 __d = (divisor);				\