From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753265AbbCSNzK (ORCPT ); Thu, 19 Mar 2015 09:55:10 -0400 Received: from p3plsmtps2ded03.prod.phx3.secureserver.net ([208.109.80.60]:42725 "EHLO p3plsmtps2ded03.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751687AbbCSNzH (ORCPT ); Thu, 19 Mar 2015 09:55:07 -0400 x-originating-ip: 72.167.245.219 From: "K. Y. Srinivasan" To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, devel@linuxdriverproject.org, olaf@aepfle.de, apw@canonical.com, vkuznets@redhat.com Cc: "K. Y. Srinivasan" , Subject: [PATCH 1/1] Drivers: hv: vmbus: Don't wait after requesting offers Date: Thu, 19 Mar 2015 08:11:34 -0700 Message-Id: <1426777894-19356-1-git-send-email-kys@microsoft.com> X-Mailer: git-send-email 1.7.4.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Don't wait after sending request for offers to the host. This wait is unnecessary and simply adds 5 seconds to the boot time. Signed-off-by: K. Y. Srinivasan Cc: --- drivers/hv/channel_mgmt.c | 11 ----------- 1 files changed, 0 insertions(+), 11 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index 25dbbaf..bb39705 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -884,7 +884,6 @@ int vmbus_request_offers(void) struct vmbus_channel_message_header *msg; struct vmbus_channel_msginfo *msginfo; int ret; - unsigned long t; msginfo = kmalloc(sizeof(*msginfo) + sizeof(struct vmbus_channel_message_header), @@ -892,8 +891,6 @@ int vmbus_request_offers(void) if (!msginfo) return -ENOMEM; - init_completion(&msginfo->waitevent); - msg = (struct vmbus_channel_message_header *)msginfo->msg; msg->msgtype = CHANNELMSG_REQUESTOFFERS; @@ -907,14 +904,6 @@ int vmbus_request_offers(void) goto cleanup; } - t = wait_for_completion_timeout(&msginfo->waitevent, 5*HZ); - if (t == 0) { - ret = -ETIMEDOUT; - goto cleanup; - } - - - cleanup: kfree(msginfo); -- 1.7.4.1