div_u64_rem

Name:div_u64_rem

Proto:static inline u64 div_u64_rem(u64 dividend, u32 divisor, u32 *remainder)

Type:u64

Parameter:

Type	Parameter	Name
u64	dividend
u32	divisor
u32 *	remainder

45

union{u64 v64;u32 v32[2];}d = {dividend}

51

upper = v32[1]

52

v32[1] = 0

53

If upper >= divisor Then

54

v32[1] = upper / divisor

55

upper %= divisor

57

asm("divl %2":"=a"(v32), "=d"(*remainder):"rm"(divisor), "0"(v32), "1"(upper))

59

Return v64

**Caller**
Name	Describe
div_s64_rem	div_s64_rem - signed 64bit divide with 64bit divisor and remainder@dividend: 64bit dividend@divisor: 64bit divisor*@remainder: 64bit remainder
div64_u64_rem	div64_u64_rem - unsigned 64bit divide with 64bit divisor and remainder@dividend: 64bit dividend@divisor: 64bit divisor@remainder: 64bit remainder This implementation is a comparable to algorithm used by div64_u64
ns_to_timespec64	s_to_timespec64 - Convert nanoseconds to timespec64@nsec: the nanoseconds value to be converted Returns the timespec64 representation of the nsec parameter.
jiffies_to_timespec64
jiffies_to_timeval
div_u64	div_u64 - unsigned 64bit divide with 32bit divisor@dividend: unsigned 64bit dividend@divisor: unsigned 32bit divisor* This is the most common 64bit divide and should be used if possible,* as many 32bit archs can optimize this variant better than a full

Source code conversion tool public plug-in interface	X
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