Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\kfifo.c Create Date:2022-07-28 06:24:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:__kfifo_in_r

Proto:unsigned int __kfifo_in_r(struct __kfifo *fifo, const void *buf, unsigned int len, size_t recsize)

Type:unsigned int

Parameter:

TypeParameterName
struct __kfifo *fifo
const void *buf
unsigned intlen
size_trecsize
441  If len + recsize > rnal helper to calculate the unused elements in a fifo Then Return 0
444  __kfifo_poke_n internal helper function for storeing the length of* the record into the fifo
446  kfifo_copy_in(fifo, buf, len, in + recsize)
447  in += len + recsize
448  Return len