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authorStephen Hemminger <stephen@networkplumber.org>2018-03-17 01:44:28 +0300
committerDavid S. Miller <davem@davemloft.net>2018-03-18 03:10:27 +0300
commitec9663812f32c03e36c8c2ccc83e52dd5a7486d9 (patch)
tree07a44316a956f8124b43dea0abd3648e06a81cf1 /drivers/net/hyperv/netvsc_trace.c
parent0e96460e620df7f9a13c352b68b06f02eec3de94 (diff)
downloadlinux-ec9663812f32c03e36c8c2ccc83e52dd5a7486d9.tar.xz
hv_netvsc: add trace points
This adds tracepoints to the driver which has proved useful in debugging startup and shutdown race conditions. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv/netvsc_trace.c')
-rw-r--r--drivers/net/hyperv/netvsc_trace.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/hyperv/netvsc_trace.c b/drivers/net/hyperv/netvsc_trace.c
new file mode 100644
index 000000000000..bb0ce5a2bcd5
--- /dev/null
+++ b/drivers/net/hyperv/netvsc_trace.c
@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/netdevice.h>
+
+#include "hyperv_net.h"
+
+#define CREATE_TRACE_POINTS
+#include "netvsc_trace.h"