函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq-sched.c Create Date:2022-07-27 18:50:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：blk_mq_exit_sched

函数原型：void blk_mq_exit_sched(struct request_queue *q, struct elevator_queue *e)

返回类型：void

参数：

类型参数名称
struct request_queue *q
struct elevator_queue *e
570  blk_mq_debugfs_unregister_sched_hctx(hctx)
571  如果exit_hctx且@sched_data: Pointer owned by the IO scheduler attached to a request* queue. It's up to the IO scheduler how to use this pointer.则
572  exit_hctx(hctx, i)
573  @sched_data: Pointer owned by the IO scheduler attached to a request* queue. It's up to the IO scheduler how to use this pointer. = NULL
576  blk_mq_debugfs_unregister_sched(q)
577  如果exit_sched则exit_sched(e)
579  alled in queue's release handler, tagset has gone away
580  elevator = NULL
调用者
名称描述
blk_mq_init_sched
__elevator_exit