Function report |
Source Code:block\blk-mq.c |
Create Date:2022-07-28 17:11:48 |
Last Modify:2020-03-17 23:18:05 | Copyright©Brick |
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Name:blk_mq_realloc_tag_set_tags
Proto:static int blk_mq_realloc_tag_set_tags(struct blk_mq_tag_set *set, int cur_nr_hw_queues, int new_nr_hw_queues)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct blk_mq_tag_set * | set | |
int | cur_nr_hw_queues | |
int | new_nr_hw_queues |
2996 | If cur_nr_hw_queues >= new_nr_hw_queues Then Return 0 |
2999 | new_tags = kcalloc_node(new_nr_hw_queues, size of * , GFP_KERNEL, numa_node) |
3009 | nr_hw_queues = new_nr_hw_queues |
3011 | Return 0 |
Name | Describe |
---|---|
blk_mq_alloc_tag_set | Alloc a tag set to be associated with one or more request queues.* May fail with EINVAL for various error conditions. May adjust the* requested depth down, if it's too large. In that case, the set* value will be stored in set->queue_depth. |
__blk_mq_update_nr_hw_queues |
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