Commit 602a8c52 authored by Vitaly Kuznetsov's avatar Vitaly Kuznetsov Committed by Greg Kroah-Hartman
Browse files

hyper-v: trace vmbus_ongpadl_torndown() 



Add tracepoint to CHANNELMSG_GPADL_TORNDOWN handler.

Signed-off-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: default avatarK. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a13bf0ea

drivers/hv/channel_mgmt.c

+2 −0
Original line number Diff line number Diff line
@@ -1082,6 +1082,8 @@ static void vmbus_ongpadl_torndown( 


	gpadl_torndown = (struct vmbus_channel_gpadl_torndown *)hdr;



	trace_vmbus_ongpadl_torndown(gpadl_torndown);



	/*

	 * Find the open msg, copy the result and signal/unblock the wait event

	 */

drivers/hv/hv_trace.h

+8 −0
Original line number Diff line number Diff line
@@ -103,6 +103,14 @@ TRACE_EVENT(vmbus_ongpadl_created, 
		    )

	);



TRACE_EVENT(vmbus_ongpadl_torndown,

	    TP_PROTO(const struct vmbus_channel_gpadl_torndown *gpadltorndown),

	    TP_ARGS(gpadltorndown),

	    TP_STRUCT__entry(__field(u32, gpadl)),

	    TP_fast_assign(__entry->gpadl = gpadltorndown->gpadl),

	    TP_printk("gpadl 0x%x", __entry->gpadl)

	);



#undef TRACE_INCLUDE_PATH

#define TRACE_INCLUDE_PATH .

#undef TRACE_INCLUDE_FILE