16  * div_u64_rem - unsigned 64bit divide with 32bit divisor with remainder
18  * @divisor: unsigned 32bit divisor
21  * Return: sets ``*remainder``, then returns dividend / divisor
26 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)  in div_u64_rem()  argument
28 	*remainder = dividend % divisor;  in div_u64_rem()
29 	return dividend / divisor;  in div_u64_rem()
33  * div_s64_rem - signed 64bit divide with 32bit divisor with remainder
35  * @divisor: signed 32bit divisor
38  * Return: sets ``*remainder``, then returns dividend / divisor
40 static inline s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder)  in div_s64_rem()  argument
42 	*remainder = dividend % divisor;  in div_s64_rem()
43 	return dividend / divisor;  in div_s64_rem()
47  * div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder
49  * @divisor: unsigned 64bit divisor
52  * Return: sets ``*remainder``, then returns dividend / divisor
54 static inline u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder)  in div64_u64_rem()  argument
56 	*remainder = dividend % divisor;  in div64_u64_rem()
57 	return dividend / divisor;  in div64_u64_rem()
61  * div64_u64 - unsigned 64bit divide with 64bit divisor
63  * @divisor: unsigned 64bit divisor
65  * Return: dividend / divisor
67 static inline u64 div64_u64(u64 dividend, u64 divisor)  in div64_u64()  argument
69 	return dividend / divisor;  in div64_u64()
73  * div64_s64 - signed 64bit divide with 64bit divisor
75  * @divisor: signed 64bit divisor
77  * Return: dividend / divisor
79 static inline s64 div64_s64(s64 dividend, s64 divisor)  in div64_s64()  argument
81 	return dividend / divisor;  in div64_s64()
90 static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)  in div_u64_rem()  argument
92 	*remainder = do_div(dividend, divisor);  in div_u64_rem()
98 extern s64 div_s64_rem(s64 dividend, s32 divisor, s32 *remainder);
102 extern u64 div64_u64_rem(u64 dividend, u64 divisor, u64 *remainder);
106 extern u64 div64_u64(u64 dividend, u64 divisor);
110 extern s64 div64_s64(s64 dividend, s64 divisor);
116  * div_u64 - unsigned 64bit divide with 32bit divisor
118  * @divisor: unsigned 32bit divisor
124  * Return: dividend / divisor
127 static inline u64 div_u64(u64 dividend, u32 divisor)  in div_u64()  argument
130 	return div_u64_rem(dividend, divisor, &remainder);  in div_u64()
135  * div_s64 - signed 64bit divide with 32bit divisor
137  * @divisor: signed 32bit divisor
139  * Return: dividend / divisor
142 static inline s64 div_s64(s64 dividend, s32 divisor)  in div_s64()  argument
145 	return div_s64_rem(dividend, divisor, &remainder);  in div_s64()
149 u32 iter_div_u64_rem(u64 dividend, u32 divisor, u64 *remainder);
257 static inline u64 mul_u64_u32_div(u64 a, u32 mul, u32 divisor)  in mul_u64_u32_div()  argument
275 	rl.l.high = do_div(rh.ll, divisor);  in mul_u64_u32_div()
278 	do_div(rl.ll, divisor);  in mul_u64_u32_div()
288  * DIV64_U64_ROUND_UP - unsigned 64bit divide with 64bit divisor rounded up
290  * @d: unsigned 64bit divisor
292  * Divide unsigned 64bit dividend by unsigned 64bit divisor
295  * Return: dividend / divisor rounded up
301  * DIV_U64_ROUND_UP - unsigned 64bit divide with 32bit divisor rounded up
303  * @d: unsigned 32bit divisor
305  * Divide unsigned 64bit dividend by unsigned 32bit divisor
308  * Return: dividend / divisor rounded up
314  * DIV64_U64_ROUND_CLOSEST - unsigned 64bit divide with 64bit divisor rounded to nearest integer
316  * @divisor: unsigned 64bit divisor
318  * Divide unsigned 64bit dividend by unsigned 64bit divisor
321  * Return: dividend / divisor rounded to nearest integer
323 #define DIV64_U64_ROUND_CLOSEST(dividend, divisor)	\  argument
324 	({ u64 _tmp = (divisor); div64_u64((dividend) + _tmp / 2, _tmp); })
327  * DIV_U64_ROUND_CLOSEST - unsigned 64bit divide with 32bit divisor rounded to nearest integer
329  * @divisor: unsigned 32bit divisor
331  * Divide unsigned 64bit dividend by unsigned 32bit divisor
334  * Return: dividend / divisor rounded to nearest integer
336 #define DIV_U64_ROUND_CLOSEST(dividend, divisor)	\  argument
337 	({ u32 _tmp = (divisor); div_u64((u64)(dividend) + _tmp / 2, _tmp); })
340  * DIV_S64_ROUND_CLOSEST - signed 64bit divide with 32bit divisor rounded to nearest integer
342  * @divisor: signed 32bit divisor
344  * Divide signed 64bit dividend by signed 32bit divisor
347  * Return: dividend / divisor rounded to nearest integer
349 #define DIV_S64_ROUND_CLOSEST(dividend, divisor)(	\  argument
352 	s32 __d = (divisor);				\