Function report |
Source Code:block\blk-mq-sched.c |
Create Date:2022-07-28 17:14:51 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:Mark a hardware queue as needing a restart. For shared queues, maintain* a count of how many hardware queues are marked for restart.
Proto:void blk_mq_sched_mark_restart_hctx(struct blk_mq_hw_ctx *hctx)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct blk_mq_hw_ctx * | hctx |
| 67 | If Determine whether a bit is set(BLK_MQ_S_SCHED_RESTART, & @state: BLK_MQ_S_* flags. Defines the state of the hw* queue (active, scheduled to restart, stopped).) Then Return |
| Name | Describe |
|---|---|
| blk_mq_sched_dispatch_requests | |
| dd_finish_request | For zoned block devices, write unlock the target zone of* completed write requests. Do this while holding the zone lock* spinlock so that the zone is never unlocked while deadline_fifo_request()* or deadline_next_request() are executing |
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