From patchwork Tue Feb 2 05:35:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 12060697 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B355AC433E0 for ; Tue, 2 Feb 2021 05:37:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6EAD464EDC for ; Tue, 2 Feb 2021 05:37:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231596AbhBBFhz (ORCPT ); Tue, 2 Feb 2021 00:37:55 -0500 Received: from esa3.hgst.iphmx.com ([216.71.153.141]:43351 "EHLO esa3.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231538AbhBBFhy (ORCPT ); Tue, 2 Feb 2021 00:37:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1612244273; x=1643780273; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bkIkuiAG01FhQkjjNsCxwfUCtamHqgx5K9UDoQu2S9c=; b=L/MYMXI8wjOyI7sD5+F52Yhmg3RscYawqbKSj/RXdoeQDR7JxT7/ftlX NO7MAqHMHEBlyA+brpA0R3CLCQ8ls30uhr/gbaYa+gf22qowKCrF3kKo2 IPPh4uGyxbUCw+45iTfnjQBLCoxYIq1V41lMqRrRQ2TBj430zUeOfk44l H2vq8mWY2Yt/8Ln1xxwRvyVhc0Q/gKUkply5b1mBw9bHMN/QukXRRxPv5 /PQX3M3H/8g36ihlr4nScV/LTX/i0MAAxOskcWUpVadmM4v++qm3b8pfu 3/0NBbFEe7qZz8gP7PtEG9SVnG87hznBuA3wKT/W+pn0nqZCUNZxeJP93 g==; IronPort-SDR: HydpIzew74hTs0EQdX6VrYv5caYbbeBHi13bvD0+UVTbooTPkhZZ03AiKqIWb477XFcehtJOZh IxzYCTPMFSx2WbX19vgClN+WvI9+AfvVIPss+whHJXroEoCUUxMsxfm3jMJmcJl8huz6AXpDly qnpfcmPXC02Y2w2U5TSrKW0QEaJRK95AsW5C3uEFYnByC7D1bMMdtIzJJpcQqpID90nv1Z58jp iOS+WieblqQJ2Po9idTQ7/vqKLZBQjR6sZAVIvhCJAtinsG8VqGJbdzVmUvLU/cmueVs+3Ngwp ZMU= X-IronPort-AV: E=Sophos;i="5.79,394,1602518400"; d="scan'208";a="163334305" Received: from h199-255-45-14.hgst.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 02 Feb 2021 13:36:40 +0800 IronPort-SDR: sRl8UN3jn7PLP1HQU/ERNT5+FR6HFiUalAGsIxL34FTwFTHvaCsQXwRi1xyI1t7BoWiiffEOJZ Wp4W/a1i1F3/CbLmd1P740KoBbpC7y6B2FnG/4iFIzmtoNsPU+wUUZFTOLg6cPWG32Ebdu1Zao V5R5hcYJcNJ7RoORxw2Vrid9wECF8IBXb7uXic6Kxfw1bJlOQPL3Hd2+w4G1TJ8IQA6TbvNInq iWBq+s6gunSPsvgN91GXKplC9OcR+XyXGvOc4qfIwkZ3HlbgbY9IgVqKn0oIFOiq1PG+1ji2NW Spoa+AahvLF9ZhJjzqwnwrZa Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2021 21:20:49 -0800 IronPort-SDR: oxPdTtIskpPSdb1F5rYWHN+L9w1GEDC8E31WYZ5SYqfb3jOpdAkKkojoUuY6shFskBZ1lzta0t EisgYWJdRiD3vvyZ2YQyMZXdLIeXlTT7K/ELlQwuos+vtW1qXokC7nShOW94ooV4wlreuwIKjr PgeZLl1NBpL1UVrx0MQ7CfZwPahoWZknvnLUcR+wif62kaS1CF9gqEqu0JNBGQQecZSiSbGGo/ xVgcppkkgbuEnKIvAexfT2gDX6XUi0FyMYnJ8VkSJgnADNFbhuHSORSxO4Xj7GBMY/0iluQxmX zNA= WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 01 Feb 2021 21:36:40 -0800 From: Chaitanya Kulkarni To: linux-block@vger.kernel.org Cc: axboe@kernel.dk, Chaitanya Kulkarni Subject: [RFC PATCH 06/20] loop: add newline after variable declaration Date: Mon, 1 Feb 2021 21:35:38 -0800 Message-Id: <20210202053552.4844-7-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20210202053552.4844-1-chaitanya.kulkarni@wdc.com> References: <20210202053552.4844-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Add a new line after variable declaration at the start of the function just like we have in the block layer code. No functional change in this patch. Signed-off-by: Chaitanya Kulkarni --- drivers/block/loop.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 3f8d9bdfc16e..9e59adfd11ff 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -457,6 +457,7 @@ static int lo_req_flush(struct loop_device *lo, struct request *rq) { struct file *file = lo->lo_backing_file; int ret = vfs_fsync(file, 0); + if (unlikely(ret && ret != -EINVAL)) ret = -EIO; @@ -1584,6 +1585,7 @@ static int loop_set_capacity(struct loop_device *lo) static int loop_set_dio(struct loop_device *lo, unsigned long arg) { int error = -ENXIO; + if (lo->lo_state != Lo_bound) goto out;