6921 		u64 aux_offset, aux_size;  in perf_mmap()  local
6931 		aux_size = READ_ONCE(rb->user_page->aux_size);  in perf_mmap()
6943 		if (aux_size != vma_size || aux_size != nr_pages * PAGE_SIZE)  in perf_mmap()
7438 	data->aux_size = 0;  in perf_prepare_sample_aux()
7458 		data->aux_size = 0;  in perf_prepare_sample_aux()
7461 		data->aux_size = ALIGN(size, sizeof(u64));  in perf_prepare_sample_aux()
7466 	return data->aux_size;  in perf_prepare_sample_aux()
7512 	if (WARN_ON_ONCE(!sampler || !data->aux_size))  in perf_aux_sample_output()
7519 	size = perf_pmu_snapshot_aux(rb, sampler, handle, data->aux_size);  in perf_aux_sample_output()
7534 	pad = data->aux_size - size;  in perf_aux_sample_output()
7915 		perf_output_put(handle, data->aux_size);  in perf_output_sample()
7917 		if (data->aux_size)  in perf_output_sample()