aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/s390/cio/Makefile4
-rw-r--r--drivers/s390/cio/vfio_ccw_cp.h1
-rw-r--r--drivers/s390/cio/vfio_ccw_fsm.c3
-rw-r--r--drivers/s390/cio/vfio_ccw_trace.c12
-rw-r--r--drivers/s390/cio/vfio_ccw_trace.h2
5 files changed, 17 insertions, 5 deletions
diff --git a/drivers/s390/cio/Makefile b/drivers/s390/cio/Makefile
index f6a8db04177c..23eae4188876 100644
--- a/drivers/s390/cio/Makefile
+++ b/drivers/s390/cio/Makefile
@@ -5,7 +5,7 @@
# The following is required for define_trace.h to find ./trace.h
CFLAGS_trace.o := -I$(src)
-CFLAGS_vfio_ccw_fsm.o := -I$(src)
+CFLAGS_vfio_ccw_trace.o := -I$(src)
obj-y += airq.o blacklist.o chsc.o cio.o css.o chp.o idset.o isc.o \
fcx.o itcw.o crw.o ccwreq.o trace.o ioasm.o
@@ -21,5 +21,5 @@ qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_setup.o
obj-$(CONFIG_QDIO) += qdio.o
vfio_ccw-objs += vfio_ccw_drv.o vfio_ccw_cp.o vfio_ccw_ops.o vfio_ccw_fsm.o \
- vfio_ccw_async.o
+ vfio_ccw_async.o vfio_ccw_trace.o
obj-$(CONFIG_VFIO_CCW) += vfio_ccw.o
diff --git a/drivers/s390/cio/vfio_ccw_cp.h b/drivers/s390/cio/vfio_ccw_cp.h
index 7cdc38049033..ba31240ce965 100644
--- a/drivers/s390/cio/vfio_ccw_cp.h
+++ b/drivers/s390/cio/vfio_ccw_cp.h
@@ -15,6 +15,7 @@
#include <asm/scsw.h>
#include "orb.h"
+#include "vfio_ccw_trace.h"
/*
* Max length for ccw chain.
diff --git a/drivers/s390/cio/vfio_ccw_fsm.c b/drivers/s390/cio/vfio_ccw_fsm.c
index 4a1e727c62d9..d4119e4c4a8c 100644
--- a/drivers/s390/cio/vfio_ccw_fsm.c
+++ b/drivers/s390/cio/vfio_ccw_fsm.c
@@ -15,9 +15,6 @@
#include "ioasm.h"
#include "vfio_ccw_private.h"
-#define CREATE_TRACE_POINTS
-#include "vfio_ccw_trace.h"
-
static int fsm_io_helper(struct vfio_ccw_private *private)
{
struct subchannel *sch;
diff --git a/drivers/s390/cio/vfio_ccw_trace.c b/drivers/s390/cio/vfio_ccw_trace.c
new file mode 100644
index 000000000000..d5cc943c6864
--- /dev/null
+++ b/drivers/s390/cio/vfio_ccw_trace.c
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Tracepoint definitions for vfio_ccw
+ *
+ * Copyright IBM Corp. 2019
+ * Author(s): Eric Farman <farman@linux.ibm.com>
+ */
+
+#define CREATE_TRACE_POINTS
+#include "vfio_ccw_trace.h"
+
+EXPORT_TRACEPOINT_SYMBOL(vfio_ccw_io_fctl);
diff --git a/drivers/s390/cio/vfio_ccw_trace.h b/drivers/s390/cio/vfio_ccw_trace.h
index b1da53ddec1f..2a2937a40124 100644
--- a/drivers/s390/cio/vfio_ccw_trace.h
+++ b/drivers/s390/cio/vfio_ccw_trace.h
@@ -7,6 +7,8 @@
* Halil Pasic <pasic@linux.vnet.ibm.com>
*/
+#include "cio.h"
+
#undef TRACE_SYSTEM
#define TRACE_SYSTEM vfio_ccw