函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-pm.c Create Date:2022-07-27 19:48:28
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:lk_pre_runtime_resume - Pre runtime resume processing*@q: the queue of the device* Description:* Update the queue's runtime status to RESUMING in preparation for the* runtime resume of the device

函数原型:void blk_pre_runtime_resume(struct request_queue *q)

返回类型:void

参数:

类型参数名称
struct request_queue *q
151  如果非dev则返回
154  spin_lock_irq( & queue_lock)
155  rpm_status等于RPM_RESUMING
156  spin_unlock_irq( & queue_lock)