函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\blkdev.h Create Date:2022-07-27 06:47:14
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：_integrity_intervals - Return number of integrity intervals for a bio*@bi: blk_integrity profile for device*@sectors: Size of the bio in 512-byte sectors* Description: The block layer calculates everything in 512 byte* sectors but integrity metadata is

函数原型：static inline unsigned int bio_integrity_intervals(struct blk_integrity *bi, unsigned int sectors)

返回类型：unsigned int

参数：

类型参数名称
struct blk_integrity *bi
unsigned intsectors
1592  返回:sectors右移interval_exp减9位
调用者
名称描述
bio_integrity_prep_integrity_prep - Prepare bio for integrity I/O*@bio: bio to prepare* Description: Checks if the bio already has an integrity payload attached.* If it does, the payload has been generated by another kernel subsystem,* and we just pass it through
bio_integrity_bytes