函数名称：sert_wq_barrier - insert a barrier work*@pwq: pwq to insert barrier into*@barr: wq_barrier to insert*@target: target work to attach @barr to*@worker: worker currently executing @target, NULL if @target is not executing*@barr is linked to @target such that
函数原型：static void insert_wq_barrier(struct pool_workqueue *pwq, struct wq_barrier *barr, struct work_struct *target, struct worker *worker)
返回类型：void
参数：
|
类型 | 参数 | 名称 |
|---|
| struct pool_workqueue * | pwq | |
| struct wq_barrier * | barr | |
| struct work_struct * | target | |
| struct worker * | worker | |