for_each_channel_cpu(cpu, chan) {
struct lttng_kernel_ring_buffer *buf = per_cpu_ptr(chan->backend.buf,
cpu);
lib_ring_buffer_clear_quiescent(buf);
}
for_each_channel_cpu(cpu, chan) {
struct lttng_kernel_ring_buffer *buf = per_cpu_ptr(chan->backend.buf,
cpu);
lib_ring_buffer_clear_quiescent(buf);
}