Searched refs:data_head (Results 1 – 6 of 6) sorted by relevance
59 return smp_load_acquire(&base->data_head); in ring_buffer_read_head()61 u64 head = READ_ONCE(base->data_head); in ring_buffer_read_head()
487 __u64 data_head, data_tail; in perfbuf_custom_consumer() local506 data_head = ring_buffer_read_head(header); in perfbuf_custom_consumer()508 while (data_head != data_tail) { in perfbuf_custom_consumer()
641 __u64 data_head; /* head in the data section */ member
334 * if (LOAD ->data_tail) { LOAD ->data_head338 * STORE ->data_head STORE ->data_tail389 * if (LOAD ->data_tail) { LOAD ->data_head393 * STORE ->data_head STORE ->data_tail
329 __u32 data_head; /* head in the data section */
9904 __u64 data_head = ring_buffer_read_head(header); in bpf_perf_event_read_simple() local9911 while (data_head != data_tail) { in bpf_perf_event_read_simple()