57 #define	TASKLET_WORKER_LOCK(tw) mtx_lock(&(tw)->mtx)  argument
58 #define	TASKLET_WORKER_UNLOCK(tw) mtx_unlock(&(tw)->mtx)  argument
65 	struct tasklet_worker *tw = (struct tasklet_worker *)arg;  in tasklet_handler()  local
71 	TASKLET_WORKER_LOCK(tw);  in tasklet_handler()
72 	last = TAILQ_LAST(&tw->head, tasklet_list);  in tasklet_handler()
74 		ts = TAILQ_FIRST(&tw->head);  in tasklet_handler()
77 		TAILQ_REMOVE(&tw->head, ts, entry);  in tasklet_handler()
80 			TASKLET_WORKER_UNLOCK(tw);  in tasklet_handler()
92 			TASKLET_WORKER_LOCK(tw);  in tasklet_handler()
94 			TAILQ_INSERT_TAIL(&tw->head, ts, entry);  in tasklet_handler()
99 	TASKLET_WORKER_UNLOCK(tw);  in tasklet_handler()
105 	struct tasklet_worker *tw;  in tasklet_subsystem_init()  local
113 		tw = DPCPU_ID_PTR(i, tasklet_worker);  in tasklet_subsystem_init()
115 		mtx_init(&tw->mtx, "linux_tasklet", NULL, MTX_DEF);  in tasklet_subsystem_init()
116 		TAILQ_INIT(&tw->head);  in tasklet_subsystem_init()
117 		GROUPTASK_INIT(&tw->gtask, 0, tasklet_handler, tw);  in tasklet_subsystem_init()
119 		taskqgroup_attach_cpu(qgroup_softirq, &tw->gtask,  in tasklet_subsystem_init()
128 	struct tasklet_worker *tw;  in tasklet_subsystem_uninit()  local
137 		tw = DPCPU_ID_PTR(i, tasklet_worker);  in tasklet_subsystem_uninit()
139 		taskqgroup_detach(qgroup_softirq, &tw->gtask);  in tasklet_subsystem_uninit()
140 		mtx_destroy(&tw->mtx);  in tasklet_subsystem_uninit()
195 		struct tasklet_worker *tw;  in tasklet_schedule()  local
197 		tw = &DPCPU_GET(tasklet_worker);  in tasklet_schedule()
200 		TASKLET_WORKER_LOCK(tw);  in tasklet_schedule()
202 		TAILQ_INSERT_TAIL(&tw->head, ts, entry);  in tasklet_schedule()
204 		GROUPTASK_ENQUEUE(&tw->gtask);  in tasklet_schedule()
205 		TASKLET_WORKER_UNLOCK(tw);  in tasklet_schedule()