函数逻辑报告

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v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq-tag.c Create Date:2022-07-27 18:48:15
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:lk_mq_tagset_busy_iter - iterate over all started requests in a tag set*@tagset: Tag set to iterate over.*@fn: Pointer to the function that will be called for each started* request. @fn will be called as follows: @fn(rq, @priv,

函数原型:void blk_mq_tagset_busy_iter(struct blk_mq_tag_set *tagset, busy_tag_iter_fn *fn, void *priv)

返回类型:void

参数:

类型参数名称
struct blk_mq_tag_set *tagset
busy_tag_iter_fn *fn
void *priv
343 i小于nr_hw_queues循环
344  如果tagstags[i]则lk_mq_all_tag_busy_iter - iterate over all started requests in a tag map*@tags: Tag map to iterate over.*@fn: Pointer to the function that will be called for each started* request. @fn will be called as follows: @fn(rq, @priv,
调用者
名称描述
blk_mq_tagset_wait_completed_requestlk_mq_tagset_wait_completed_request - wait until all completed req's* complete funtion is run*@tagset: Tag set to drain completed request* Note: This function has to be run after all IO queues are shutdown
hctx_busy_show