linux kernel struct 之 x86_init_timers

linux-4.9.37/arch/x86/include/asm/x86)init.h

用于初始化x86架构下的定时器系统。‌

/**
 * struct x86_init_timers - platform specific timer setup
 * @setup_perpcu_clockev:    set up the per cpu clock event device for the
 *                boot cpu
 * @timer_init:            initialize the platform timer (default PIT/HPET)
 * @wallclock_init:        init the wallclock device
 */
struct x86_init_timers {
    void (*setup_percpu_clockev)(void);
    void (*timer_init)(void);
    void (*wallclock_init)(void);
};