Searched refs:aux_tail (Results 1 – 2 of 2) sorted by relevance
272 unsigned long aux_head, aux_tail; in perf_aux_output_begin() local310 aux_tail = ACCESS_ONCE(rb->user_page->aux_tail); in perf_aux_output_begin()312 if (aux_head - aux_tail < perf_aux_size(rb)) in perf_aux_output_begin()313 handle->size = CIRC_SPACE(aux_head, aux_tail, perf_aux_size(rb)); in perf_aux_output_begin()
553 __u64 aux_tail; member