函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-mq-tag.c Create Date:2022-07-27 18:47:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Wakeup all potentially sleeping on tags

函数原型：void blk_mq_tag_wakeup_all(struct blk_mq_tags *tags, bool include_reserve)

返回类型：void

参数：

类型参数名称
struct blk_mq_tags *tags
boolinclude_reserve
38  sbitmap_queue_wake_all( & bitmap_tags)
39  如果include_reserve则sbitmap_queue_wake_all( & breserved_tags)
调用者
名称描述
__blk_mq_tag_idleIf a previously busy queue goes inactive, potential waiters could now* be allowed to queue. Wake them up and check.