58 #define	TASKLET_WORKER_LOCK(tw) mtx_lock(&(tw)->mtx)  argument
59 #define	TASKLET_WORKER_UNLOCK(tw) mtx_unlock(&(tw)->mtx)  argument
66 	struct tasklet_worker *tw = (struct tasklet_worker *)arg;  in tasklet_handler()  local
72 	TASKLET_WORKER_LOCK(tw);  in tasklet_handler()
73 	last = TAILQ_LAST(&tw->head, tasklet_list);  in tasklet_handler()
75 		ts = TAILQ_FIRST(&tw->head);  in tasklet_handler()
78 		TAILQ_REMOVE(&tw->head, ts, entry);  in tasklet_handler()
81 			TASKLET_WORKER_UNLOCK(tw);  in tasklet_handler()
93 			TASKLET_WORKER_LOCK(tw);  in tasklet_handler()
95 			TAILQ_INSERT_TAIL(&tw->head, ts, entry);  in tasklet_handler()
100 	TASKLET_WORKER_UNLOCK(tw);  in tasklet_handler()
106 	struct tasklet_worker *tw;  in tasklet_subsystem_init()  local
114 		tw = DPCPU_ID_PTR(i, tasklet_worker);  in tasklet_subsystem_init()
116 		mtx_init(&tw->mtx, "linux_tasklet", NULL, MTX_DEF);  in tasklet_subsystem_init()
117 		TAILQ_INIT(&tw->head);  in tasklet_subsystem_init()
118 		GROUPTASK_INIT(&tw->gtask, 0, tasklet_handler, tw);  in tasklet_subsystem_init()
120 		taskqgroup_attach_cpu(qgroup_softirq, &tw->gtask,  in tasklet_subsystem_init()
129 	struct tasklet_worker *tw;  in tasklet_subsystem_uninit()  local
138 		tw = DPCPU_ID_PTR(i, tasklet_worker);  in tasklet_subsystem_uninit()
140 		taskqgroup_detach(qgroup_softirq, &tw->gtask);  in tasklet_subsystem_uninit()
141 		mtx_destroy(&tw->mtx);  in tasklet_subsystem_uninit()
196 		struct tasklet_worker *tw;  in tasklet_schedule()  local
198 		tw = &DPCPU_GET(tasklet_worker);  in tasklet_schedule()
201 		TASKLET_WORKER_LOCK(tw);  in tasklet_schedule()
203 		TAILQ_INSERT_TAIL(&tw->head, ts, entry);  in tasklet_schedule()
205 		GROUPTASK_ENQUEUE(&tw->gtask);  in tasklet_schedule()
206 		TASKLET_WORKER_UNLOCK(tw);  in tasklet_schedule()