From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758116AbcHWVxf (ORCPT ); Tue, 23 Aug 2016 17:53:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59216 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755495AbcHWVxd (ORCPT ); Tue, 23 Aug 2016 17:53:33 -0400 From: Vitaly Kuznetsov To: devel@linuxdriverproject.org Cc: linux-kernel@vger.kernel.org, "K. Y. Srinivasan" , Haiyang Zhang Subject: [PATCH v2 2/2] Drivers: hv: get rid of id in struct vmbus_channel Date: Tue, 23 Aug 2016 23:51:32 +0200 Message-Id: <1471989092-4190-3-git-send-email-vkuznets@redhat.com> In-Reply-To: <1471989092-4190-1-git-send-email-vkuznets@redhat.com> References: <1471989092-4190-1-git-send-email-vkuznets@redhat.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Tue, 23 Aug 2016 21:53:32 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The auto incremented counter is not being used anymore, get rid of it. Signed-off-by: Vitaly Kuznetsov --- drivers/hv/channel_mgmt.c | 2 -- include/linux/hyperv.h | 3 --- 2 files changed, 5 deletions(-) diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index b6c1211..4b4a41d 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -251,14 +251,12 @@ EXPORT_SYMBOL_GPL(vmbus_prep_negotiate_resp); */ static struct vmbus_channel *alloc_channel(void) { - static atomic_t chan_num = ATOMIC_INIT(0); struct vmbus_channel *channel; channel = kzalloc(sizeof(*channel), GFP_ATOMIC); if (!channel) return NULL; - channel->id = atomic_inc_return(&chan_num); channel->acquire_ring_lock = true; spin_lock_init(&channel->inbound_lock); spin_lock_init(&channel->lock); diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index b10954a..d9371a7 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -701,9 +701,6 @@ struct vmbus_device { }; struct vmbus_channel { - /* Unique channel id */ - int id; - struct list_head listentry; struct hv_device *device_obj; -- 2.7.4