diff --git a/drivers/s390/cio/qdio_perf.h b/drivers/s390/cio/qdio_perf.h
new file mode 100644
index 0000000..5c406a8
--- /dev/null
+++ b/drivers/s390/cio/qdio_perf.h
@@ -0,0 +1,54 @@
+/*
+ *  drivers/s390/cio/qdio_perf.h
+ *
+ *  Copyright IBM Corp. 2008
+ *
+ *  Author: Jan Glauber (jang@linux.vnet.ibm.com)
+ */
+#ifndef QDIO_PERF_H
+#define QDIO_PERF_H
+
+#include <linux/types.h>
+#include <linux/device.h>
+#include <asm/atomic.h>
+
+struct qdio_perf_stats {
+	/* interrupt handler calls */
+	atomic_long_t qdio_int;
+	atomic_long_t pci_int;
+	atomic_long_t thin_int;
+
+	/* tasklet runs */
+	atomic_long_t tasklet_inbound;
+	atomic_long_t tasklet_outbound;
+	atomic_long_t tasklet_thinint;
+	atomic_long_t tasklet_thinint_loop;
+	atomic_long_t thinint_inbound;
+	atomic_long_t thinint_inbound_loop;
+	atomic_long_t thinint_inbound_loop2;
+
+	/* signal adapter calls */
+	atomic_long_t siga_out;
+	atomic_long_t siga_in;
+	atomic_long_t siga_sync;
+
+	/* misc */
+	atomic_long_t inbound_handler;
+	atomic_long_t outbound_handler;
+	atomic_long_t fast_requeue;
+
+	/* for debugging */
+	atomic_long_t debug_tl_out_timer;
+	atomic_long_t debug_stop_polling;
+};
+
+extern struct qdio_perf_stats perf_stats;
+extern int qdio_performance_stats;
+
+int qdio_setup_perf_stats(void);
+void qdio_remove_perf_stats(void);
+
+extern void qdio_perf_stat_inc(atomic_long_t *count);
+extern void qdio_perf_stat_dec(atomic_long_t *count);
+
+#endif