summaryrefslogtreecommitdiff
path: root/drivers/hv/channel.c
diff options
context:
space:
mode:
authorVitaly Kuznetsov <vkuznets@redhat.com>2017-10-29 12:21:11 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-04 12:04:25 +0100
commit69edbd5f4729a58e11437b2804103bf8ea52745c (patch)
tree468287f9650da295cf4f979b1321b72645083dd7 /drivers/hv/channel.c
parent633b005df0dff555c0d4f22b5f1f8b04dba67ac5 (diff)
hyper-v: trace vmbus_establish_gpadl()
Add tracepoint to CHANNELMSG_GPADL_HEADER/CHANNELMSG_GPADL_BODY sender. Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/channel.c')
-rw-r--r--drivers/hv/channel.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index a827f43aa408..823ddc714d56 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -435,6 +435,9 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer,
ret = vmbus_post_msg(gpadlmsg, msginfo->msgsize -
sizeof(*msginfo), true);
+
+ trace_vmbus_establish_gpadl_header(gpadlmsg, ret);
+
if (ret != 0)
goto cleanup;
@@ -450,6 +453,9 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer,
ret = vmbus_post_msg(gpadl_body,
submsginfo->msgsize - sizeof(*submsginfo),
true);
+
+ trace_vmbus_establish_gpadl_body(gpadl_body, ret);
+
if (ret != 0)
goto cleanup;