函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bio-integrity.c Create Date:2022-07-27 19:38:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:_integrity_advance - Advance integrity vector*@bio: bio whose integrity vector to update*@bytes_done: number of data bytes that have been completed* Description: This function calculates how many integrity bytes the* number of completed data bytes

函数原型:void bio_integrity_advance(struct bio *bio, unsigned int bytes_done)

返回类型:void

参数:

类型参数名称
struct bio *bio
unsigned intbytes_done
375  bip等于bio_integrity(bio)
376  bi等于blk_get_integrity(bi_disk)
377  bytes等于bio_integrity_bytes(bi, bytes_done >> 9)
379  device address in 512 byte sectors 加等于bytes_done右移9位
380  bvec_iter_advance(bip_vec, & bip_iter, bytes)