queue_work是一个inline函数,内核中很多接口采用这种用法,在头文件中定义一个inline函数包装一下实际业务的函数,这样过度一下可以有效的降低代码的耦合度。实际执行的函数是queue_work_on,代码如下: 1455行,1462行,关闭/打开本地中断,防止work的data并发设置。1457行,设置work->data的WORK_STRUCT_PENDING_BIT,表示任...
queue. The count goes down whenever a consumer thread calls task_done() to indicate the item was retrieved and all work on it is complete. When the count of unfinished tasks drops to zero, join() unblocks. """ self.all_tasks_done.acquire() try: while self.unfinished_tasks: self.all_...
Expand Up@@ -1364,6 +1364,17 @@ static void __queue_delayed_work(int cpu, struct workqueue_struct *wq, BUG_ON(timer_pending(timer)); BUG_ON(!list_empty(&work->entry)); /* * If @delay is 0, queue @dwork->work immediately. This is for ...
主要包含2个函数以及work类型等这几个重要参数 然后看下方法: 代码语言:javascript 复制 static void uv__queue_work(struct uv__work* w) { uv_work_t* req = container_of(w, uv_work_t, work_req); req->work_cb(req); } static void uv__queue_done(struct uv__work* w, int err) { uv...
| to indicate the item was retrieved and all work on it is complete. | | When the count of unfinished tasks drops to zero, join() unblocks. | | put(self, item, block=True, timeout=None) | Put an item into the queue. |
type Interfaceinterface{Add(iteminterface{})Len()intGet()(iteminterface{},shutdown bool)Done(iteminterface{})ShutDown()ShutDownWithDrain()ShuttingDown()bool}type Type struct{// queue defines the order in which we will work on items. Every// element of queue should be in the dirty set and...
1importQueue2importthreading3importtime4importrandom56q = Queue.Queue(0)#当有多个线程共享一个东西的时候就可以用它了7NUM_WORKERS = 389classMyThread(threading.Thread):1011def__init__(self,input,worktype):12self._jobq =input13self._work_type =worktype14threading.Thread.__init__(self)1516def...
内核数据结构与函数 work_struct结构体 使用work queue 创建work 创建工作队列 销毁工作队列 调度执行work 等待work 等待work queue work queue的内部机制 Linux 2.x的工作队列创建过程 Linux 4.x的工作队列创建过程 工作队列work queue 工作队列(work queue)是中断下半部的一种实现机制,主要用于耗时任务处理,由内核...
WorkCommand 命令行启动 任务处理器进程的命令行模式会调用 Illuminate\Queue\Console\WorkCommand,这个类在初始化的时候依赖注入了 Illuminate\Queue\Worker: class WorkCommand extends Command { protected $signature = 'queue:work {connection? : The name of connection} {--queue= : The q...
DropWorkloadGroup 属性 DropXmlSchemaCollection 属性 GrantDatabase 属性 GrantServer 属性 Logon 属性 NumberOfElements 属性 Rename 属性 RevokeDatabase 属性 RevokeServer 属性 UnbindDefault 属性 UnbindRule 属性 UpdateStatistics 属性 Learn...