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 18:45:14
Last Modify:2020-03-17 23:18:05 Copyright©Brick
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函数名称：blk_mq_run_hw_queues

函数原型：void blk_mq_run_hw_queues(struct request_queue *q, bool async)

返回类型：void

参数：

类型参数名称
struct request_queue *q
boolasync
1483  如果blk_mq_hctx_stopped(hctx)则继续下一循环
1486  blk_mq_run_hw_queue(hctx, async)
调用者
名称描述
blk_freeze_queue_start
blk_mq_unquiesce_queuelk_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.
blk_mq_requeue_work
bfq_schedule_dispatchScheduler run of queue, if there are requests pending and no one in the* driver that will restart queueing.
queue_state_write