Function report |
Source Code:block\bfq-iosched.c |
Create Date:2022-07-28 17:57:14 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:bfq_get_queue
Proto:static struct bfq_queue *bfq_get_queue(struct bfq_data *bfqd, struct bio *bio, bool is_sync, struct bfq_io_cq *bic)
Type:struct bfq_queue
Parameter:
Type | Parameter | Name |
---|---|---|
struct bfq_data * | bfqd | |
struct bio * | bio | |
bool | is_sync | |
struct bfq_io_cq * | bic |
5132 | struct bfq_queue * * async_bfqq = NULL |
5139 | If Not bfqg Then |
5141 | Go to out |
5144 | If Not is_sync Then |
5145 | async_bfqq = bfq_async_queue_prio(bfqd, bfqg, ioprio_class, ioprio) |
5147 | bfqq = async_bfqq |
5156 | If bfqq Then |
5160 | bfq_log_bfqq(bfqd, bfqq, "allocated") |
5161 | Else |
5163 | bfq_log_bfqq(bfqd, bfqq, "using oom bfqq") |
5164 | Go to out |
5171 | If async_bfqq Then |
5178 | ce counter ++ |
5179 | bfq_log_bfqq(bfqd, bfqq, "get_queue, bfqq not in async: %p, %d", bfqq, ce counter ) |
5181 | async_bfqq = bfqq |
5184 | out : |
5185 | ce counter ++ |
5186 | bfq_log_bfqq(bfqd, bfqq, "get_queue, at end: %p, %d", bfqq, ce counter ) |
5188 | Return bfqq |
Name | Describe |
---|---|
bfq_check_ioprio_change | |
bfq_get_bfqq_handle_split |
Source code conversion tool public plug-in interface | X |
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