bfq_fifo_expire_sync_show

Name:bfq_fifo_expire_sync_show

Proto:static ssize_t bfq_fifo_expire_sync_show(struct elevator_queue *e, char *page)

Type:ssize_t

Parameter:

Type	Parameter	Name
struct elevator_queue *	e
char *	page

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bfqd = elevator_data

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__data = * Timeout for async/sync requests; when it fires, requests * are served in fifo order.[1]

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If 2 == 1 Then __data = Convert jiffies to milliseconds and back.* Avoid unnecessary multiplications/divisions in the* two most common HZ cases:

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Else if 2 == 2 Then __data = 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

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Return bfq_var_show(__data, (page))

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