linux/drivers/s390/cio/trace.c
Peter Oberparleiter 42248979d5 s390/cio: Introduce common I/O layer tracepoints
Add tracepoints to interrupt handler and core inline assemblies used by
the s390 common I/O layer. These tracepoints can be used to monitor and
validate hardware and hypervisor requests and responses.

Signed-off-by: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
Reviewed-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2015-12-18 14:59:36 +01:00

25 lines
679 B
C

/*
* Tracepoint definitions for s390_cio
*
* Copyright IBM Corp. 2015
* Author(s): Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
*/
#include <asm/crw.h>
#include "cio.h"
#define CREATE_TRACE_POINTS
#include "trace.h"
EXPORT_TRACEPOINT_SYMBOL(s390_cio_stsch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_msch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_tsch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_tpi);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_ssch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_csch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_hsch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_xsch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_rsch);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_rchp);
EXPORT_TRACEPOINT_SYMBOL(s390_cio_chsc);