op_ring_buffer     35 drivers/oprofile/cpu_buffer.c static struct ring_buffer *op_ring_buffer;
op_ring_buffer     57 drivers/oprofile/cpu_buffer.c 	if (op_ring_buffer)
op_ring_buffer     58 drivers/oprofile/cpu_buffer.c 		ring_buffer_free(op_ring_buffer);
op_ring_buffer     59 drivers/oprofile/cpu_buffer.c 	op_ring_buffer = NULL;
op_ring_buffer     72 drivers/oprofile/cpu_buffer.c 	op_ring_buffer = ring_buffer_alloc(byte_size, OP_BUFFER_FLAGS);
op_ring_buffer     73 drivers/oprofile/cpu_buffer.c 	if (!op_ring_buffer)
op_ring_buffer    147 drivers/oprofile/cpu_buffer.c 		(op_ring_buffer, sizeof(struct op_sample) +
op_ring_buffer    160 drivers/oprofile/cpu_buffer.c 	return ring_buffer_unlock_commit(op_ring_buffer, entry->event);
op_ring_buffer    166 drivers/oprofile/cpu_buffer.c 	e = ring_buffer_consume(op_ring_buffer, cpu, NULL, NULL);
op_ring_buffer    180 drivers/oprofile/cpu_buffer.c 	return ring_buffer_entries_cpu(op_ring_buffer, cpu);