From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752027AbdJEOxO (ORCPT ); Thu, 5 Oct 2017 10:53:14 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56730 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751567AbdJEOvD (ORCPT ); Thu, 5 Oct 2017 10:51:03 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com D7D00C059B84 Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=vkuznets@redhat.com From: Vitaly Kuznetsov To: devel@linuxdriverproject.org Cc: linux-kernel@vger.kernel.org, "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Steven Rostedt , Dexuan Cui Subject: [PATCH v3 07/17] hyper-v: trace vmbus_ongpadl_torndown() Date: Thu, 5 Oct 2017 16:50:34 +0200 Message-Id: <20171005145044.12181-8-vkuznets@redhat.com> In-Reply-To: <20171005145044.12181-1-vkuznets@redhat.com> References: <20171005145044.12181-1-vkuznets@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Thu, 05 Oct 2017 14:51:03 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add tracepoint to CHANNELMSG_GPADL_TORNDOWN handler. Signed-off-by: Vitaly Kuznetsov --- drivers/hv/channel_mgmt.c | 2 ++ drivers/hv/hv_trace.h | 8 ++++++++ 2 files changed, 10 insertions(+) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index af2448e245ca..1ff2cc064850 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -1076,6 +1076,8 @@ 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 */ diff --git a/drivers/hv/hv_trace.h b/drivers/hv/hv_trace.h index 20734b7b341b..84c08cdf7235 100644 --- a/drivers/hv/hv_trace.h +++ b/drivers/hv/hv_trace.h @@ -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 -- 2.13.6