Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\kfifo.c Create Date:2022-07-28 06:24:41
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:__kfifo_peek_n internal helper function for determinate the length of* the next record in the fifo

Proto:static unsigned int __kfifo_peek_n(struct __kfifo *fifo, size_t recsize)

Type:unsigned int

Parameter:

TypeParameterName
struct __kfifo *fifo
size_trecsize
401  mask = mask
402  data = data
404  l = __KFIFO_PEEK(data, out, mask)
406  If --recsize Then l |= __KFIFO_PEEK(data, out + 1, mask) << 8
409  Return l
Caller
NameDescribe
__kfifo_len_r
kfifo_out_copy_r
__kfifo_skip_r
__kfifo_to_user_r
__kfifo_dma_out_finish_r