14 	struct task_struct	*waiter;	/* Waiter task; cleared when lock granted */  member
217 	struct netfs_wb_waiter waiter = {};  in netfs_wb_begin_wait()  local
225 		waiter.waiter = tsk;  in netfs_wb_begin_wait()
226 		list_add_tail(&waiter.link, &ictx->wb_queue);  in netfs_wb_begin_wait()
236 			if (smp_load_acquire(&waiter.waiter) == NULL)  in netfs_wb_begin_wait()
279 	struct netfs_wb_waiter *waiter;  in netfs_wb_end()  local
286 	waiter = list_first_entry_or_null(&ictx->wb_queue, struct netfs_wb_waiter, link);  in netfs_wb_end()
287 	if (waiter) {  in netfs_wb_end()
288 		list_del(&waiter->link);  in netfs_wb_end()
289 		tsk = waiter->waiter;  in netfs_wb_end()
291 		smp_store_release(&waiter->waiter, NULL);  in netfs_wb_end()