函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\qos.c Create Date:2022-07-27 10:56:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：pm_qos_power_init

函数原型：static int __init pm_qos_power_init(void)

返回类型：int

参数：无

632  ret等于0
636  BUILD_BUG_ON - break compile if a condition is true(ARRAY_SIZE - get the number of elements in array @arr*@arr: array to be sized(pm_qos_array) != PM_QOS_NUM_CLASSES)
638  d等于debugfs_create_dir("pm_qos", NULL)
640  以i小于PM_QOS_NUM_CLASSES循环
641  ret等于User space interface to PM QoS classes via misc devices
642  如果ret小于0则
643  打印错误信息("%s: %s setup failed\n", __func__, name)
645  返回:ret
649  返回:ret