From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751945AbdJ2TWX (ORCPT ); Sun, 29 Oct 2017 15:22:23 -0400 Received: from a2nlsmtp01-02.prod.iad2.secureserver.net ([198.71.225.36]:48578 "EHLO a2nlsmtp01-02.prod.iad2.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751736AbdJ2TWT (ORCPT ); Sun, 29 Oct 2017 15:22:19 -0400 x-originating-ip: 107.180.71.197 From: kys@exchange.microsoft.com To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com, vkuznets@redhat.com, jasowang@redhat.com, leann.ogasawara@canonical.com, marcelo.cerri@canonical.com, sthemmin@microsoft.com Cc: "K . Y . Srinivasan" Subject: [PATCH 06/17] hyper-v: trace vmbus_ongpadl_created() Date: Sun, 29 Oct 2017 12:21:05 -0700 Message-Id: <20171029192116.12466-6-kys@exchange.microsoft.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20171029192116.12466-1-kys@exchange.microsoft.com> References: <20171029192030.12356-1-kys@exchange.microsoft.com> <20171029192116.12466-1-kys@exchange.microsoft.com> Reply-To: kys@microsoft.com X-CMAE-Envelope: MS4wfJGLjs7Zl28CLBgD3LQPxVEh42kJRCaL3VZhAzSEOUxncOHqWSI65I0OQ5bvYp1JTFmMTobtWKiXp+dOn6jOawZ/dDUHtXZeeec5bff/H/nkPJVz8R4c wA9kuADbqrkjm5EXjH1kcNKzLuPwmCuIBGbHMP+Hlkgz6CFlQufSNvGhvtaktjyLRdaFj5Sz75IzlyOXaZF/O750EyMJop2zjxysaeM8sLDRGod0bGwEcQyA R2cc828mTcuxuhg44IQZiD2IYAzon+Wk3mJ+mliJQff4O5hukhZw/fUjAYijZZ7+wACcuDx61jWQf7l/PQWL98MaOzTqFiPeQTS2DgBOKpW1d5eOB/L/uqXf oXkdVZJvt0rpBf7rAovlwKVQ6fWujDZdQNZu/H3rVV2+q9MhTI2S31erB19e2DkcXPzBz0GOYPqoregwakDER3YhmMyF6MII285c8KE0Ke2wSmDuk+2wLvRS f5XPZt396bCbfzM4QZs3Cy0JJP7Rk2775pUX0/wovys3Q2B9MVaidiyBDYotAsmYJghgsjwbV9htsjZ8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Vitaly Kuznetsov Add tracepoint to CHANNELMSG_GPADL_CREATED handler. Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan --- drivers/hv/channel_mgmt.c | 2 ++ drivers/hv/hv_trace.h | 17 +++++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index c735abe01712..4bff75449afb 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -1032,6 +1032,8 @@ static void vmbus_ongpadl_created(struct vmbus_channel_message_header *hdr) gpadlcreated = (struct vmbus_channel_gpadl_created *)hdr; + trace_vmbus_ongpadl_created(gpadlcreated); + /* * Find the establish 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 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 -- 2.14.1