179 struct eventpoll {  struct
186 	struct mutex mtx;
210 	/* wakeup_source used when ep_send_events or __ep_eventpoll_poll is running */  argument
213 	/* The user that created the eventpoll descriptor */  argument
214 	struct user_struct *user;
216 	struct file *file;
219 	u64 gen;
220 	struct hlist_head refs;
226 	refcount_t refcount;
230 	unsigned int napi_id;
232 	u32 busy_poll_usecs;
234 	u16 busy_poll_budget;
235 	bool prefer_busy_poll;
262 static struct eventpoll *inserting_into;  argument