233 static enum bp_state reserve_additional_memory(long credit)  in reserve_additional_memory()  argument
237 	unsigned long balloon_hotplug = credit;  in reserve_additional_memory()
250 	balloon_hotplug -= credit;  in reserve_additional_memory()
252 	balloon_stats.hotplug_pages += credit;  in reserve_additional_memory()
307 static enum bp_state reserve_additional_memory(long credit)  in reserve_additional_memory()  argument
459 	long credit;  in balloon_process()  local
464 		credit = current_credit();  in balloon_process()
466 		if (credit > 0) {  in balloon_process()
468 				state = increase_reservation(credit);  in balloon_process()
470 				state = reserve_additional_memory(credit);  in balloon_process()
473 		if (credit < 0)  in balloon_process()
474 			state = decrease_reservation(-credit, GFP_BALLOON);  in balloon_process()
482 	} while (credit && state == BP_DONE);  in balloon_process()