452 static NvmeFdpEvent *nvme_fdp_alloc_event(NvmeCtrl *n, NvmeFdpEventBuffer *ebuf)  in nvme_fdp_alloc_event()  argument
455     bool is_full = ebuf->next == ebuf->start && ebuf->nelems;  in nvme_fdp_alloc_event()
457     ret = &ebuf->events[ebuf->next++];  in nvme_fdp_alloc_event()
458     if (unlikely(ebuf->next == NVME_FDP_MAX_EVENTS)) {  in nvme_fdp_alloc_event()
459         ebuf->next = 0;  in nvme_fdp_alloc_event()
462         ebuf->start = ebuf->next;  in nvme_fdp_alloc_event()
464         ebuf->nelems++;  in nvme_fdp_alloc_event()
5309     NvmeFdpEventBuffer *ebuf;  in nvme_fdp_events()  local
5324         ebuf = &endgrp->fdp.host_events;  in nvme_fdp_events()
5326         ebuf = &endgrp->fdp.ctrl_events;  in nvme_fdp_events()
5329     log_size = sizeof(NvmeFdpEventsLog) + ebuf->nelems * sizeof(NvmeFdpEvent);  in nvme_fdp_events()
5337     elog->num_events = cpu_to_le32(ebuf->nelems);  in nvme_fdp_events()
5340     if (ebuf->nelems && ebuf->start == ebuf->next) {  in nvme_fdp_events()
5341         unsigned int nelems = (NVME_FDP_MAX_EVENTS - ebuf->start);  in nvme_fdp_events()
5343         memcpy(event, &ebuf->events[ebuf->start],  in nvme_fdp_events()
5345         memcpy(event + nelems, ebuf->events,  in nvme_fdp_events()
5346                sizeof(NvmeFdpEvent) * ebuf->next);  in nvme_fdp_events()
5347     } else if (ebuf->start < ebuf->next) {  in nvme_fdp_events()
5348         memcpy(event, &ebuf->events[ebuf->start],  in nvme_fdp_events()
5349                sizeof(NvmeFdpEvent) * (ebuf->next - ebuf->start));  in nvme_fdp_events()