Function report |
Source Code:block\blk-exec.c |
Create Date:2022-07-28 17:05:13 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:lk_execute_rq_nowait - insert a request into queue for execution*@q: queue to insert the request in*@bd_disk: matching gendisk*@rq: request to insert*@at_head: insert request at head or tail of queue*@done: I/O completion handler* Description:* Insert a
Proto:void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk, struct request *rq, int at_head, rq_end_io_fn *done)
Type:void
Parameter:
Type | Parameter | Name |
---|---|---|
struct request_queue * | q | |
struct gendisk * | bd_disk | |
struct request * | rq | |
int | at_head | |
rq_end_io_fn * | done |
52 | WARN_ON(Some architectures don't define arch_irqs_disabled(), so even if either* definition would be fine we need to use different ones for the time being* to avoid build issues.()) |
53 | WARN_ON(!blk_rq_is_passthrough(rq)) |
58 | blk_account_io_start(rq, true) |
64 | blk_mq_sched_insert_request(rq, at_head, true, false) |
Name | Describe |
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blk_execute_rq | lk_execute_rq - insert a request into queue for execution*@q: queue to insert the request in*@bd_disk: matching gendisk*@rq: request to insert*@at_head: insert request at head or tail of queue* Description:* Insert a fully prepared request at the back of |
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