data_tail         611 include/uapi/linux/perf_event.h 	__u64	data_tail;		/* user-space written tail */
data_tail         192 kernel/events/ring_buffer.c 		tail = READ_ONCE(rb->user_page->data_tail);
data_tail          71 tools/include/linux/ring_buffer.h 	smp_store_release(&base->data_tail, tail);
data_tail         611 tools/include/uapi/linux/perf_event.h 	__u64	data_tail;		/* user-space written tail */
data_tail        5257 tools/lib/bpf/libbpf.c 	__u64 data_tail = header->data_tail;
data_tail        5263 tools/lib/bpf/libbpf.c 	while (data_head != data_tail) {
data_tail        5264 tools/lib/bpf/libbpf.c 		ehdr = base + (data_tail & (mmap_size - 1));
data_tail        5289 tools/lib/bpf/libbpf.c 		data_tail += ehdr_size;
data_tail        5294 tools/lib/bpf/libbpf.c 	ring_buffer_write_tail(header, data_tail);