函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk.h Create Date:2022-07-27 13:22:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:Contribute to IO statistics IFF:* a) it's attached to a gendisk, and* b) the queue had IO stats enabled when this request was started

函数原型:static inline bool blk_do_io_stat(struct request *rq)

返回类型:bool

参数:

类型参数名称
struct request *rq
254  返回:rq_diskrq_flags按位与account into disk and partition IO statistics
调用者
名称描述
blk_account_io_completion
blk_account_io_done
blk_account_io_start
blk_account_io_merge