函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\blk_types.h Create Date:2022-07-27 06:44:55
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:bio_issue_init

函数原型:static inline void bio_issue_init(struct bio_issue *issue, sector_t size)

返回类型:void

参数:

类型参数名称
struct bio_issue *issue
sector_tsize
134  size与等于1ULL左移BIO_ISSUE_SIZE_BITS位的值减1
135  value等于value按位与BIO_ISSUE_RES_MASK按位或ktime_get_ns()按位与BIO_ISSUE_TIME_MASK按位或size左移BIO_ISSUE_SIZE_SHIFT
调用者
名称描述
blkcg_bio_issue_init