Searched refs:aux_head (Results 1 – 7 of 7) sorted by relevance
378 unsigned long aux_head, aux_tail; in perf_aux_output_begin() local421 aux_head = rb->aux_head; in perf_aux_output_begin()425 handle->head = aux_head; in perf_aux_output_begin()437 if (aux_head - aux_tail < perf_aux_size(rb)) in perf_aux_output_begin()438 handle->size = CIRC_SPACE(aux_head, aux_tail, perf_aux_size(rb)); in perf_aux_output_begin()472 if (rb->aux_head - rb->aux_wakeup >= rb->aux_watermark) { in rb_need_aux_wakeup()473 rb->aux_wakeup = rounddown(rb->aux_head, rb->aux_watermark); in rb_need_aux_wakeup()494 unsigned long aux_head; in perf_aux_output_end() local500 aux_head = handle->head; in perf_aux_output_end()501 rb->aux_head = aux_head; in perf_aux_output_end()[all …]
44 long aux_head; member
199 : "r" (&pc->aux_head), "Qo" (pc->aux_head) in compat_auxtrace_mmap__read_head()
765 __u64 aux_head; member
470 head = READ_ONCE(pc->aux_head); in auxtrace_mmap__read_head()
1883 * STORE ->aux_head --|-------` smp_rmb() in compat_auxtrace_mmap__read_head() 1918 first = READ_ONCE(pc->aux_head); in __auxtrace_mmap__read() 1921 second = READ_ONCE(pc->aux_head); in __auxtrace_mmap__read() 1924 last = READ_ONCE(pc->aux_head); in __auxtrace_mmap__read()