kthread_should_stop()) {if(g_bTimerThreadStarted) {/* Block until we get woken up by timer tick *//* . only do this if we're not exiting entirely */wait_for_completion(&g_tspCompletion);/* Reinitialized completion so it isn't free by default */init_completion(&g_tsp...
complete( ->entered);// Do something here/* Wait for kthread_stop */set_current_state(TASK_INTERRUPTIBLE);while(!kthread_should_stop()) { schedule(); set_current_state(TASK_INTERRUPTIBLE); } set_current_state(TASK_RUNNING); printk("%s %s return\n", __func__, para->msg);return0; ...
kthread_stop()负责结束创建的线程,参数是创建时返回的task_struct指针。kthread设置标志should_stop,并等 待线程主动结束,返回线程的返回值。线程可能在kthread_stop()调用前就结束。(经过实际验证,如果线程在kthread_stop()调用 之前就结束,之后kthread_stop()再调用会发生可怕地事情—调用kthread...
set_current_state(TASK_INTERRUPTIBLE); /* mb paired w/ kthread_stop */ if (kthread_should_stop()) { __set_current_state(TASK_RUNNING); spin_lock_irq(&worker->lock); worker->task = NULL; spin_unlock_irq(&worker->lock); return 0; } work = NULL; spin_lock_irq(&worker->lock);...
* value will be passed through to kthread_stop(). */intkthread_should_stop(void){returnto_kthread(current)->should_stop; } 开发者ID:454053205,项目名称:linux,代码行数:11,代码来源:kthread.c 示例5: init_completion ▲点赞 1▼ //...这里部分代码省略...*/voidkthread_bind(struct task_st...
while(!kthread_should_stop()) { interruptible_sleep_on_timeout(&timeout_wq, HZ); printk("[%d]sleeping..%d/n", k, j++); } return0; } voidmy_start_thread(void) { //_task = kthread_create(thread_func, NULL, "thread_func2"); ...
}while(!kthread_should_stop() && time_count<=30); return time_count; } static int __init hello_init(void) { printk(KERN_INFO "Hello, world!\n"); tsk = kthread_run(thread_function, NULL, "mythread%d", 1); if (IS_ERR(tsk)) { ...
while (!kthread_should_stop()) { printk(KERN_INFO"Hello from kernel thread!\n"); schedule_timeout_interruptible(msecs_to_jiffies(1000)); } return 0; } static struct task_struct *kthread; int init_module() { kthread = kthread_run(print_message, NULL, "kthread_example"); if (IS_...
+ if (signalled() || kthread_should_stop()) return -EINTR; spin_lock_bh(&pool->sp_lock); @@ -626,6 +629,20 @@ int svc_recv(struct svc_rqst *rqstp, long timeout) * to bring down the daemons ... */ set_current_state(TASK_INTERRUPTIBLE); ...
这段代码出自 Linux2.6 的内核 (linux-2.6.11/kernel/sched.c: 4254): 4253...(TASK_RUNNING); 4260return0; 上面的这些代码属于迁移服务线程 migration_thread,这个线程不断地检查 kthread_should_stop(), 直到 kthread_should_stop...() 返回 1 它才可以退出循环,也就是说只要 kthread_should_stop() ...