Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\mq-deadline.c Create Date:2022-07-28 17:51:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:deadline_fifo_batch_store

Proto:static ssize_t deadline_fifo_batch_store(struct elevator_queue *e, const char *page, size_t count)

Type:ssize_t

Parameter:

TypeParameterName
struct elevator_queue *e
const char *page
size_tcount
640  dd = elevator_data
640  deadline_var_store( & __data, (page))
640  If __data < 0 Then __data = 0
640  Else if __data > ~0U >> 1 Then __data = ~0U >> 1
640  If 0 Then *fifo_batch = msecs_to_jiffies: - convert milliseconds to jiffies*@m: time in milliseconds* conversion is done as follows:* - negative values mean 'infinite timeout' (MAX_JIFFY_OFFSET)* - 'too large' values [that would result in larger than
640  Else *fifo_batch = __data
640  Return count