函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq.c Create Date:2022-07-27 18:43:46
Last Modify:2020-03-17 23:18:05 Copyright©Brick
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函数名称：lk_mq_unquiesce_queue() - counterpart of blk_mq_quiesce_queue()*@q: request queue.* This function recovers queue into the state before quiescing* which is done by blk_mq_quiesce_queue.

函数原型：void blk_mq_unquiesce_queue(struct request_queue *q)

返回类型：void

参数：

类型参数名称
struct request_queue *q
246  lk_queue_flag_clear - atomically clear a queue flag*@flag: flag to be cleared*@q: request queue
249  blk_mq_run_hw_queues(q, true)
调用者
名称描述
elevator_switchswitch to new_e io scheduler. be careful not to introduce deadlocks -* we don't free the old io scheduler, before we have allocated what we* need for the new one. this way we have a chance of going back to the old
queue_wb_lat_store
blk_mq_update_nr_requests