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authorVitaly Kuznetsov <vkuznets@redhat.com>2017-10-29 12:21:05 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-11-04 12:04:25 +0100
commita13bf0ea4a60a7946bf335bd57e60adc344033bd (patch)
tree5584258df06e244e444c5f05e43d75c475e66f2e /drivers/hv/hv_trace.h
parent9f23ce1a23b6bf471d5920bdca5cc40940419e60 (diff)
hyper-v: trace vmbus_ongpadl_created()
Add tracepoint to CHANNELMSG_GPADL_CREATED handler. 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/hv_trace.h')
-rw-r--r--drivers/hv/hv_trace.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/hv/hv_trace.h b/drivers/hv/hv_trace.h
index 9757c19d1c08..20734b7b341b 100644
--- a/drivers/hv/hv_trace.h
+++ b/drivers/hv/hv_trace.h
@@ -86,6 +86,23 @@ TRACE_EVENT(vmbus_onopen_result,
)
);
+TRACE_EVENT(vmbus_ongpadl_created,
+ TP_PROTO(const struct vmbus_channel_gpadl_created *gpadlcreated),
+ TP_ARGS(gpadlcreated),
+ TP_STRUCT__entry(
+ __field(u32, child_relid)
+ __field(u32, gpadl)
+ __field(u32, status)
+ ),
+ TP_fast_assign(__entry->child_relid = gpadlcreated->child_relid;
+ __entry->gpadl = gpadlcreated->gpadl;
+ __entry->status = gpadlcreated->creation_status;
+ ),
+ TP_printk("child_relid 0x%x, gpadl 0x%x, creation_status %d",
+ __entry->child_relid, __entry->gpadl, __entry->status
+ )
+ );
+
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE