Searched refs:aux_head (Results 1 – 8 of 8) sorted by relevance
419 aux_head = rb->aux_head; in perf_aux_output_begin()423 handle->head = aux_head; in perf_aux_output_begin()492 unsigned long aux_head; in perf_aux_output_end() local498 aux_head = handle->head; in perf_aux_output_end()499 rb->aux_head = aux_head; in perf_aux_output_end()503 aux_head = rb->aux_head; in perf_aux_output_end()504 rb->aux_head += size; in perf_aux_output_end()523 WRITE_ONCE(rb->user_page->aux_head, rb->aux_head); in perf_aux_output_end()553 rb->aux_head += size; in perf_aux_output_skip()555 WRITE_ONCE(rb->user_page->aux_head, rb->aux_head); in perf_aux_output_skip()[all …]
44 long aux_head; member
198 : "r" (&pc->aux_head), "Qo" (pc->aux_head) in compat_auxtrace_mmap__read_head()
616 ``perf_event_mmap_page`` extends the new fields ``aux_head`` and ``aux_tail``745 header pointer ``perf_buffer::aux_head`` to reflect the latest buffer usage.795 The perf only accesses the head pointer ``perf_event_mmap_page::aux_head``815 | AUX Ring buffer 0 | <- aux_head819 | AUX Ring buffer 1 | <- aux_head823 | AUX Ring buffer 2 | <- aux_head827 | AUX Ring buffer 3 | <- aux_head
751 __u64 aux_head; member
475 head = READ_ONCE(pc->aux_head); in auxtrace_mmap__read_head()
1866 first = READ_ONCE(pc->aux_head); in compat_auxtrace_mmap__read_head()1869 second = READ_ONCE(pc->aux_head); in compat_auxtrace_mmap__read_head()1872 last = READ_ONCE(pc->aux_head); in compat_auxtrace_mmap__read_head()