函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq.c Create Date:2022-07-27 18:45:15
Last Modify:2020-03-17 23:18:05 Copyright©Brick
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函数名称：lk_mq_queue_stopped() - check whether one or more hctxs have been stopped*@q: request queue.* The caller is responsible for serializing this function against* blk_mq_{start,stop}_hw_queue().

函数原型：bool blk_mq_queue_stopped(struct request_queue *q)

返回类型：bool

参数：

类型参数名称
struct request_queue *q
1503  queue_for_each_hw_ctx(q, hctx, i)
1504  如果blk_mq_hctx_stopped(hctx)则返回:true
1507  返回:false