From patchwork Mon Jan 27 08:19:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: SeongJae Park X-Patchwork-Id: 11352193 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 36C2114B4 for ; Mon, 27 Jan 2020 08:20:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 158DA2168B for ; Mon, 27 Jan 2020 08:20:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amazon.com header.i=@amazon.com header.b="XLcKm8FA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729073AbgA0IUV (ORCPT ); Mon, 27 Jan 2020 03:20:21 -0500 Received: from smtp-fw-6001.amazon.com ([52.95.48.154]:30718 "EHLO smtp-fw-6001.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725955AbgA0IUV (ORCPT ); Mon, 27 Jan 2020 03:20:21 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1580113221; x=1611649221; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=I0bGMY0UnkD1SQDKudWK+VHlWYQo9kxn8xvkLvZ6+gw=; b=XLcKm8FAcgjV4pp0WWnzqFGlPql+ruqX6bDl1rXKLgY7VGN4vTseioDn HlBHN9j4sAakI3mE45ngq7M8hsrObyU5/fO00iZk+SJIHtEaztlDLv+H2 hQWacGVt4/ddCe6LEIq6PhdqQF34+Yf5SqDR7A42/E/0ykDPiiTscUx55 c=; IronPort-SDR: nJ6CGo/h7Rj8evct5993fDuaqqM8Fs4H2y02wDFZ2uT5VCpoe44uYjQlucDgefYn99dFDE3SE8 G+O8acrjKseA== X-IronPort-AV: E=Sophos;i="5.70,369,1574121600"; d="scan'208";a="14868091" Received: from iad12-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-2b-a7fdc47a.us-west-2.amazon.com) ([10.43.8.6]) by smtp-border-fw-out-6001.iad6.amazon.com with ESMTP; 27 Jan 2020 08:20:20 +0000 Received: from EX13MTAUEA002.ant.amazon.com (pdx4-ws-svc-p6-lb7-vlan2.pdx.amazon.com [10.170.41.162]) by email-inbound-relay-2b-a7fdc47a.us-west-2.amazon.com (Postfix) with ESMTPS id 2F458C5A7D; Mon, 27 Jan 2020 08:20:16 +0000 (UTC) Received: from EX13D31EUA001.ant.amazon.com (10.43.165.15) by EX13MTAUEA002.ant.amazon.com (10.43.61.77) with Microsoft SMTP Server (TLS) id 15.0.1236.3; Mon, 27 Jan 2020 08:20:16 +0000 Received: from u886c93fd17d25d.ant.amazon.com (10.43.161.78) by EX13D31EUA001.ant.amazon.com (10.43.165.15) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 27 Jan 2020 08:20:11 +0000 From: To: , , CC: SeongJae Park , , , , , Subject: [PATCH v14 5/5] xen/blkback: Consistently insert one empty line between functions Date: Mon, 27 Jan 2020 09:19:57 +0100 Message-ID: <20200127081957.21509-1-sjpark@amazon.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200127081812.21216-1-sjpark@amazon.com> References: <20200127081812.21216-1-sjpark@amazon.com> MIME-Version: 1.0 X-Originating-IP: [10.43.161.78] X-ClientProxiedBy: EX13D25UWB001.ant.amazon.com (10.43.161.245) To EX13D31EUA001.ant.amazon.com (10.43.165.15) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: SeongJae Park The number of empty lines between functions in the xenbus.c is inconsistent. This trivial style cleanup commit fixes the file to consistently place only one empty line. Acked-by: Roger Pau Monné Signed-off-by: SeongJae Park --- drivers/block/xen-blkback/xenbus.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 55960190b774..42944d41aea0 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -467,7 +467,6 @@ static void xenvbd_sysfs_delif(struct xenbus_device *dev) device_remove_file(&dev->dev, &dev_attr_physical_device); } - static void xen_vbd_free(struct xen_vbd *vbd) { if (vbd->bdev) @@ -524,6 +523,7 @@ static int xen_vbd_create(struct xen_blkif *blkif, blkif_vdev_t handle, handle, blkif->domid); return 0; } + static int xen_blkbk_remove(struct xenbus_device *dev) { struct backend_info *be = dev_get_drvdata(&dev->dev); @@ -607,6 +607,7 @@ static void xen_blkbk_discard(struct xenbus_transaction xbt, struct backend_info if (err) dev_warn(&dev->dev, "writing feature-discard (%d)", err); } + int xen_blkbk_barrier(struct xenbus_transaction xbt, struct backend_info *be, int state) { @@ -691,7 +692,6 @@ static int xen_blkbk_probe(struct xenbus_device *dev, return err; } - /* * Callback received when the hotplug scripts have placed the physical-device * node. Read it and the mode node, and create a vbd. If the frontend is @@ -783,7 +783,6 @@ static void backend_changed(struct xenbus_watch *watch, } } - /* * Callback received when the frontend's state changes. */ @@ -858,7 +857,6 @@ static void frontend_changed(struct xenbus_device *dev, } } - /* Once a memory pressure is detected, squeeze free page pools for a while. */ static unsigned int buffer_squeeze_duration_ms = 10; module_param_named(buffer_squeeze_duration_ms, @@ -881,7 +879,6 @@ static void reclaim_memory(struct xenbus_device *dev) /* ** Connection ** */ - /* * Write the physical details regarding the block device to the store, and * switch to Connected state.