291 static unsigned long event_24x7_request(struct perf_event *event, u64 *res,  in event_24x7_request()  argument
294 	return single_24x7_request(event_get_domain(event),  in event_24x7_request()
295 				event_get_offset(event),  in event_24x7_request()
296 				event_get_starting_index(event),  in event_24x7_request()
297 				event_get_lpar(event),  in event_24x7_request()
302 static int h_24x7_event_init(struct perf_event *event)  in h_24x7_event_init()  argument
310 	if (event->attr.type != event->pmu->type)  in h_24x7_event_init()
314 	if (event_get_reserved1(event) ||  in h_24x7_event_init()
315 	    event_get_reserved2(event) ||  in h_24x7_event_init()
316 	    event_get_reserved3(event)) {  in h_24x7_event_init()
318 				event->attr.config,  in h_24x7_event_init()
319 				event_get_reserved1(event),  in h_24x7_event_init()
320 				event->attr.config1,  in h_24x7_event_init()
321 				event_get_reserved2(event),  in h_24x7_event_init()
322 				event->attr.config2,  in h_24x7_event_init()
323 				event_get_reserved3(event));  in h_24x7_event_init()
328 	if (event->attr.exclude_user   ||  in h_24x7_event_init()
329 	    event->attr.exclude_kernel ||  in h_24x7_event_init()
330 	    event->attr.exclude_hv     ||  in h_24x7_event_init()
331 	    event->attr.exclude_idle   ||  in h_24x7_event_init()
332 	    event->attr.exclude_host   ||  in h_24x7_event_init()
333 	    event->attr.exclude_guest)  in h_24x7_event_init()
337 	if (has_branch_stack(event))  in h_24x7_event_init()
341 	if (event_get_offset(event) % 8) {  in h_24x7_event_init()
347 	domain = event_get_domain(event);  in h_24x7_event_init()
361 		(event_get_lpar(event) != event_get_lpar_max()))) {  in h_24x7_event_init()
364 				event_get_lpar(event));  in h_24x7_event_init()
369 	if (event_24x7_request(event, &ct, false)) {  in h_24x7_event_init()
377 static u64 h_24x7_get_value(struct perf_event *event)  in h_24x7_get_value()  argument
381 	ret = event_24x7_request(event, &ct, true);  in h_24x7_get_value()
389 static void h_24x7_event_update(struct perf_event *event)  in h_24x7_event_update()  argument
393 	now = h_24x7_get_value(event);  in h_24x7_event_update()
394 	prev = local64_xchg(&event->hw.prev_count, now);  in h_24x7_event_update()
395 	local64_add(now - prev, &event->count);  in h_24x7_event_update()
398 static void h_24x7_event_start(struct perf_event *event, int flags)  in h_24x7_event_start()  argument
401 		local64_set(&event->hw.prev_count, h_24x7_get_value(event));  in h_24x7_event_start()
404 static void h_24x7_event_stop(struct perf_event *event, int flags)  in h_24x7_event_stop()  argument
406 	h_24x7_event_update(event);  in h_24x7_event_stop()
409 static int h_24x7_event_add(struct perf_event *event, int flags)  in h_24x7_event_add()  argument
412 		h_24x7_event_start(event, flags);  in h_24x7_event_add()