函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\time\tick-common.c Create Date:2022-07-27 11:50:23
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Check whether the new device is a better fit than curdev. curdev* can be NULL !

函数原型：bool tick_check_replacement(struct clock_event_device *curdev, struct clock_event_device *newdev)

返回类型：bool

参数：

类型参数名称
struct clock_event_device *curdev
struct clock_event_device *newdev
328  如果非tick_check_percpu(curdev, newdev, 当前cpu ID())则返回:false
331  返回:tick_check_preferred(curdev, newdev)
调用者
名称描述
clockevents_replaceTry to install a replacement clock event device