485 	struct sync_kloop_poll_ctx *poll_ctx =  in sync_kloop_poll_table_queue_proc()  local
487 	struct sync_kloop_poll_entry *entry = poll_ctx->entries +  in sync_kloop_poll_table_queue_proc()
488 						poll_ctx->next_entry;  in sync_kloop_poll_table_queue_proc()
490 	BUG_ON(poll_ctx->next_entry >= poll_ctx->num_entries);  in sync_kloop_poll_table_queue_proc()
494 	if (poll_ctx->next_wake_fun == NULL) {  in sync_kloop_poll_table_queue_proc()
498 		    poll_ctx->next_wake_fun);  in sync_kloop_poll_table_queue_proc()
521 	struct sync_kloop_poll_ctx *poll_ctx = entry->parent;  in sync_kloop_tx_irq_wake_fun()  local
524 	for (i = 0; i < poll_ctx->num_tx_rings; i++) {  in sync_kloop_tx_irq_wake_fun()
525 		struct eventfd_ctx *irq_ctx = poll_ctx->entries[i].irq_ctx;  in sync_kloop_tx_irq_wake_fun()
553 	struct sync_kloop_poll_ctx *poll_ctx = entry->parent;  in sync_kloop_rx_irq_wake_fun()  local
556 	for (i = poll_ctx->num_tx_rings; i < poll_ctx->num_rings; i++) {  in sync_kloop_rx_irq_wake_fun()
557 		struct eventfd_ctx *irq_ctx = poll_ctx->entries[i].irq_ctx;  in sync_kloop_rx_irq_wake_fun()
575 	struct sync_kloop_poll_ctx *poll_ctx = NULL;  in netmap_sync_kloop()  local
707 		poll_ctx = nm_os_malloc(sizeof(*poll_ctx) +  in netmap_sync_kloop()
708 				(num_rings + 2) * sizeof(poll_ctx->entries[0]));  in netmap_sync_kloop()
709 		init_poll_funcptr(&poll_ctx->wait_table,  in netmap_sync_kloop()
711 		poll_ctx->num_entries = 2 + num_rings;  in netmap_sync_kloop()
712 		poll_ctx->num_tx_rings = num_tx_rings;  in netmap_sync_kloop()
713 		poll_ctx->num_rings = num_rings;  in netmap_sync_kloop()
714 		poll_ctx->next_entry = 0;  in netmap_sync_kloop()
715 		poll_ctx->next_wake_fun = NULL;  in netmap_sync_kloop()
727 			poll_ctx->entries[i].args = args + i;  in netmap_sync_kloop()
728 			poll_ctx->entries[i].parent = poll_ctx;  in netmap_sync_kloop()
733 		for (i = 0; i < num_rings; i++, poll_ctx->next_entry++) {  in netmap_sync_kloop()
752 			poll_ctx->entries[i].irq_filp = filp;  in netmap_sync_kloop()
753 			poll_ctx->entries[i].irq_ctx = irq;  in netmap_sync_kloop()
754 			poll_ctx->entries[i].args->busy_wait = busy_wait;  in netmap_sync_kloop()
757 			poll_ctx->entries[i].args->irq_ctx =  in netmap_sync_kloop()
760 			    poll_ctx->entries[i].irq_ctx;  in netmap_sync_kloop()
761 			poll_ctx->entries[i].args->direct =  in netmap_sync_kloop()
776 					poll_ctx->next_wake_fun =  in netmap_sync_kloop()
780 					poll_ctx->next_wake_fun =  in netmap_sync_kloop()
783 					poll_ctx->next_wake_fun = NULL;  in netmap_sync_kloop()
786 				    &poll_ctx->wait_table);  in netmap_sync_kloop()
801 			poll_ctx->next_wake_fun = direct_tx ?  in netmap_sync_kloop()
804 			    &poll_ctx->wait_table);  in netmap_sync_kloop()
805 			poll_ctx->next_entry++;  in netmap_sync_kloop()
807 			poll_ctx->next_wake_fun = direct_rx ?  in netmap_sync_kloop()
810 			    &poll_ctx->wait_table);  in netmap_sync_kloop()
811 			poll_ctx->next_entry++;  in netmap_sync_kloop()
871 	if (poll_ctx) {  in netmap_sync_kloop()
877 		for (i = 0; i < poll_ctx->next_entry; i++) {  in netmap_sync_kloop()
879 						poll_ctx->entries + i;  in netmap_sync_kloop()
893 		nm_os_free(poll_ctx);  in netmap_sync_kloop()
894 		poll_ctx = NULL;  in netmap_sync_kloop()