函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\kyber-iosched.c Create Date:2022-07-27 19:27:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：rq_clear_domain_token

函数原型：static void rq_clear_domain_token(struct kyber_queue_data *kqd, struct request *rq)

返回类型：void

参数：

类型参数名称
struct kyber_queue_data *kqd
struct request *rq
544  nr等于rq_get_domain_token(rq)
545  如果nr不等于负1则
546  sched_domain等于kyber_sched_domain( op and common flags )
547  sbitmap_queue_clear( & * Each scheduling domain has a limited number of in-flight requests * device-wide, limited by these tokens.[sched_domain], nr, cpu)
调用者
名称描述
kyber_finish_request