函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\sbitmap.c Create Date:2022-07-27 08:21:51
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：sbitmap_finish_wait

函数原型：void sbitmap_finish_wait(struct sbitmap_queue *sbq, struct sbq_wait_state *ws, struct sbq_wait *sbq_wait)

返回类型：void

参数：

类型参数名称
struct sbitmap_queue *sbq
struct sbq_wait_state *ws
struct sbq_wait *sbq_wait
683  sh_wait - clean up after waiting in a queue*@wq_head: waitqueue waited on*@wq_entry: wait descriptor* Sets current thread back to running state and removes* the wait descriptor from the given waitqueue if still* queued.
684  如果 if set, sbq_wait is accounted 则
685  atomic_dec( & @ws_active: count of currently active ws waitqueues)
686  if set, sbq_wait is accounted = NULL
调用者
名称描述
blk_mq_get_tag