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18 Commits

Author SHA1 Message Date
Stephen Hemminger 76241271aa hv: add SPDX license to trace 
Missing license on Hyper-V VMBUS tracing files.

Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 2018-03-28 13:24:56 +02:00
Vitaly Kuznetsov 991f8f1c6e hyper-v: trace channel events 
Added an additional set of trace points for when channel gets notified
or signals host.

Suggested-by: Stephen Hemminger <sthemmin@microsoft.com>
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>
 2017-11-04 12:04:26 +01:00
Vitaly Kuznetsov 98f31a0050 hyper-v: trace vmbus_send_tl_connect_request() 
Add tracepoint to CHANNELMSG_TL_CONNECT_REQUEST 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>
 2017-11-04 12:04:26 +01:00
Vitaly Kuznetsov 259cc665e9 hyper-v: trace vmbus_release_relid() 
Add tracepoint to CHANNELMSG_RELID_RELEASED 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>
 2017-11-04 12:04:26 +01:00
Vitaly Kuznetsov 034ebf552e hyper-v: trace vmbus_negotiate_version() 
Add tracepoint to CHANNELMSG_INITIATE_CONTACT 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov 09cdf8f87c 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov 69edbd5f47 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov 633b005df0 hyper-v: trace vmbus_close_internal() 
Add tracepoint to CHANNELMSG_CLOSECHANNEL 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov 9202d771ca hyper-v: trace vmbus_open() 
Add tracepoint to CHANNELMSG_OPENCHANNEL 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov d6706e6336 hyper-v: trace vmbus_request_offers() 
Add tracepoint to CHANNELMSG_REQUESTOFFERS 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov c7924fb07a hyper-v: trace vmbus_onversion_response() 
Add tracepoint to CHANNELMSG_VERSION_RESPONSE 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov 602a8c525c hyper-v: trace vmbus_ongpadl_torndown() 
Add tracepoint to CHANNELMSG_GPADL_TORNDOWN 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov a13bf0ea4a 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>
 2017-11-04 12:04:25 +01:00
Vitaly Kuznetsov 9f23ce1a23 hyper-v: trace vmbus_onopen_result() 
Add tracepoint to CHANNELMSG_OPENCHANNEL_RESULT 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>
 2017-11-04 12:04:24 +01:00
Vitaly Kuznetsov 5175167c77 hyper-v: trace vmbus_onoffer_rescind() 
Add tracepoint to CHANNELMSG_RESCIND_CHANNELOFFER 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>
 2017-11-04 12:04:24 +01:00
Vitaly Kuznetsov 03b81e66c7 hyper-v: trace vmbus_onoffer() 
Add tracepoint to CHANNELMSG_OFFERCHANNEL 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>
 2017-11-04 12:04:24 +01:00
Vitaly Kuznetsov 716fa52fb4 hyper-v: trace vmbus_on_message() 
Add tracepoint to vmbus_on_message() which is called when we start
processing a blocking from work context.

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>
 2017-11-04 12:04:24 +01:00
Vitaly Kuznetsov c9fe0f8fa4 hyper-v: trace vmbus_on_msg_dpc() 
Add tracing subsystem to Hyper-V VMBus module and add tracepoint
to vmbus_on_msg_dpc() which is called when we receive a message from host.

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>
 2017-11-04 12:04:24 +01:00