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 19:28:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:kyber_domain_wake

函数原型:static int kyber_domain_wake(wait_queue_entry_t *wqe, unsigned mode, int flags, void *key)

返回类型:int

参数:

类型参数名称
wait_queue_entry_t *wqe
unsignedmode
intflags
void *key
694  hctx等于READ_ONCE(private)
695  wait等于container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(wqe, structsbq_wait, wait)
697  sbitmap_del_wait_queue(wait)
698  blk_mq_run_hw_queue(hctx, true)
699  返回:1