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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2017-10-29 20:21:12 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-04 12:04:25 +0100 |
| commit | 09cdf8f87c15dbe9a3eeb6de04aaafd0cd922d6d (patch) | |
| tree | 2cb5fa72c9db5fe0c91880dedb40c24a79c064e5 /drivers/hv/channel.c | |
| parent | hyper-v: trace vmbus_establish_gpadl() (diff) | |
| download | linux-09cdf8f87c15dbe9a3eeb6de04aaafd0cd922d6d.tar.xz linux-09cdf8f87c15dbe9a3eeb6de04aaafd0cd922d6d.zip | |
hyper-v: trace vmbus_teardown_gpadl()
Add tracepoint to CHANNELMSG_GPADL_TEARDOWN 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.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index 823ddc714d56..0382d7b600a1 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -519,6 +519,8 @@ int vmbus_teardown_gpadl(struct vmbus_channel *channel, u32 gpadl_handle) ret = vmbus_post_msg(msg, sizeof(struct vmbus_channel_gpadl_teardown), true); + trace_vmbus_teardown_gpadl(msg, ret); + if (ret) goto post_msg_err; |