ktime_before

函数名称：时间比较

函数原型：static inline bool ktime_before(const ktime_t cmp1, const ktime_t cmp2)

返回类型：bool

参数：

类型	参数	名称
const ktime_t	cmp1
const ktime_t	cmp2

**调用者**
名称	描述
hrtimer_reprogram	When a timer is enqueued and expires earlier than the already enqueued* timers, we have to check, whether it expires earlier than the timer for* which the clock event device was armed.* Called with interrupts disabled and base->cpu_base.lock held
hrtimer_run_queues	Called from run_local_timers in hardirq context every jiffy
ring_buffer_producer
torture_shutdown	Cause the torture test to shutdown the system after the test has* run for the time specified by the shutdown_secs parameter.

函数逻辑报告