include/linux/ring_buffer.h

188

bool ring_buffer_empty_cpu(struct trace_buffer *buffer, int cpu);

kernel/trace/ring_buffer.c

1102

(cpu != RING_BUFFER_ALL_CPUS && !ring_buffer_empty_cpu(buffer, cpu)))

kernel/trace/ring_buffer.c

6395

EXPORT_SYMBOL_GPL(ring_buffer_empty_cpu);

kernel/trace/ring_buffer.c

898

if (!ring_buffer_empty_cpu(buffer, cpu)) {

kernel/trace/trace.c

2861

if (ring_buffer_empty_cpu(buffer, cpu_file))

kernel/trace/trace.c

2872

if (ring_buffer_empty_cpu(buffer, cpu))

kernel/trace/trace.c

3640

if (!ring_buffer_empty_cpu(iter->array_buffer->buffer, cpu))

kernel/trace/trace.c

3652

if (!ring_buffer_empty_cpu(iter->array_buffer->buffer, cpu))