From 991f8f1c6eb634688952fa6a03cc0ce949b6e363 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov Date: Sun, 29 Oct 2017 12:21:16 -0700 Subject: hyper-v: trace channel events Added an additional set of trace points for when channel gets notified or signals host. Suggested-by: Stephen Hemminger Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- drivers/hv/channel.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/hv/channel.c') diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index ed3634e53e15..19f0cf37e0ed 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -43,6 +43,8 @@ void vmbus_setevent(struct vmbus_channel *channel) { struct hv_monitor_page *monitorpage; + trace_vmbus_setevent(channel); + /* * For channels marked as in "low latency" mode * bypass the monitor page mechanism. -- cgit v1.2.3