= WORK_CPU_UNBOUND)) add_timer_on(timer, cpu); else add_timer(timer); } ||| → void delayed_work_timer_fn(unsigned long __data) { struct delayed_work
function onet(){ // 得到时间戳毫秒 var time=new Date().getTime() // 将时间戳转换为 Thu Dec 26 2019 11:22:22 GMT+0800 (中国标准时间) var timer=new Date(time) // 格式化为年月日等等 qt 原创 蓝色海岛 2021-07-13 16:56:14
* nice level changed. I.e. when a CPU-bound task goes from nice 0 to * nice 1, it will get ~10% less CPU time than another CPU-bound task * that remained on nice 0. * * The "10% effect" is relative and cumulative: from _any_ nice level, * if you go up 1 level, it's...
mytimer.expires= jiffies +500* HZ/1000;//500ms 运行一次mod_timer(&mytimer, mytimer.expires);//2.2 如果需要周期性执行任务,在定时器回调函数中添加 mod_timer}//驱动接口int__init chr_init(void) { timer_setup(&mytimer, time_pre,0);//1. 初始化mytimer.expires = jiffies +500* HZ/1000;...
/* Signal value */intsi_int;/* POSIX.1b signal */void*si_ptr;/* POSIX.1b signal */intsi_overrun;/* Timer overrun count; POSIX.1b timers */intsi_timerid;/* Timer ID; POSIX.1b timers */void*si_addr;/* Memory location which caused fault */intsi_band;/* Band event */int...
defined in thekernel/time/tick-sched.csource code file and starts from the check of the value of thetick_nohz_full_runningvariable which represents state of the tick-less mode for theidlestate and the state when system timer interrupts are disabled during a processor has only one runnable ...
Timer(unsignedlonglongexpire, std::function<void(void)> fun,void*args) :expire_(expire),fun(fun){ } inlinevoidactive(){fun(); } inlineunsignedlonglonggetExpire()const{returnexpire_; } private: std::function<void(void)> fun; void*args; ...
TIMER_SOFTIRQ, NET_TX_SOFTIRQ, NET_RX_SOFTIRQ, BLOCK_SOFTIRQ, BLOCK_IOPOLL_SOFTIRQ, TASKLET_SOFTIRQ, SCHED_SOFTIRQ, HRTIMER_SOFTIRQ, RCU_SOFTIRQ, }; 2.2 网络子系统初始化 图4 网络子系统初始化 linux 内核通过调用 subsys_initcall 来初始化各个子系统,在源代码目录里你可以 grep 出许多对这个函数的...
Timer(unsignedlonglongexpire, std::function<void(void)> fun,void*args) :expire_(expire),fun(fun){ } inlinevoidactive(){fun(); } inlineunsignedlonglonggetExpire()const{returnexpire_; } private: std::function<void(void)> fun; void*args; ...
TIMER_SOFTIRQ, NET_TX_SOFTIRQ, NET_RX_SOFTIRQ, BLOCK_SOFTIRQ, BLOCK_IOPOLL_SOFTIRQ, TASKLET_SOFTIRQ, SCHED_SOFTIRQ, HRTIMER_SOFTIRQ, RCU_SOFTIRQ, }; 2.2 网络子系统初始化 图4 网络子系统初始化 linux内核通过调用subsys_initcall来初始化各个子系统,在源代码目录里你可以grep出许多对这个函数的调用。这...