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hyper-v: trace vmbus_teardown_gpadl()

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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>
This commit is contained in:
Vitaly Kuznetsov
2017-10-29 12:21:12 -07:00
committed by Greg Kroah-Hartman
parent 69edbd5f47
commit 09cdf8f87c
2 changed files with 20 additions and 0 deletions
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18
drivers/hv/hv_trace.h
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@@ -214,6 +214,24 @@ TRACE_EVENT(vmbus_establish_gpadl_body,
)
);
TRACE_EVENT(vmbus_teardown_gpadl,
TP_PROTO(const struct vmbus_channel_gpadl_teardown *msg, int ret),
TP_ARGS(msg, ret),
TP_STRUCT__entry(
__field(u32, child_relid)
__field(u32, gpadl)
__field(int, ret)
),
TP_fast_assign(
__entry->child_relid = msg->child_relid;
__entry->gpadl = msg->gpadl;
__entry->ret = ret;
),
TP_printk("sending child_relid 0x%x, gpadl 0x%x, ret %d",
__entry->child_relid, __entry->gpadl, __entry->ret
)
);
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE