From patchwork Wed Nov 18 08:47:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 11914575 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 456D1C64EBC for ; Wed, 18 Nov 2020 08:48:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id B824320719 for ; Wed, 18 Nov 2020 08:48:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="KdghkPK+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B824320719 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 9B02C6B006C; Wed, 18 Nov 2020 03:48:30 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 9131E6B006E; Wed, 18 Nov 2020 03:48:30 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 715596B0071; Wed, 18 Nov 2020 03:48:30 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0234.hostedemail.com [216.40.44.234]) by kanga.kvack.org (Postfix) with ESMTP id 2EA726B006C for ; Wed, 18 Nov 2020 03:48:30 -0500 (EST) Received: from smtpin22.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id D87EE2477 for ; Wed, 18 Nov 2020 08:48:29 +0000 (UTC) X-FDA: 77496912738.22.bulb83_160dc0927338 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin22.hostedemail.com (Postfix) with ESMTP id B2A8918038E6A for ; Wed, 18 Nov 2020 08:48:29 +0000 (UTC) X-HE-Tag: bulb83_160dc0927338 X-Filterd-Recvd-Size: 2732 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf02.hostedemail.com (Postfix) with ESMTP for ; Wed, 18 Nov 2020 08:48:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=HlR8BHDvXv9Sgk92bGXzXu1h5fBqLDHnxGaHmTelGu0=; b=KdghkPK+bK39xYpfOITSgGrMVp BZli70ghNiYun7n+87JdzQVckkFmjA/iVEU1uoAHxbpWKwGwUBpwv8NlGzqCCuztL0lPtEylchCPx X77Zf9jDIFy/H0VRo0NOUt6YvmcSPgxMUC7DF5aAGAQes6WU3Pdt/eM+kILHXyjoQeMLFgGOGqGO2 2wQ3zSfil9jGD9rGJGwOm7NLvJIwXJnBSIFtI1p+WPxnBXhtK4tCfAOpvizcMYINpM9jc8zU6z+H6 QZvAKdshaOtNqnFRSbHHIEzczFZ/YzEf/GcUelmoGKLkJaXLcQNXVKFdaUzmSzDBrHLYmuWBgWQTb Qy4idlSQ==; Received: from [2001:4bb8:18c:31ba:32b1:ec66:5459:36a] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kfJ8K-0007ko-U7; Wed, 18 Nov 2020 08:48:09 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Tejun Heo , Josef Bacik , Konrad Rzeszutek Wilk , Coly Li , Mike Snitzer , dm-devel@redhat.com, Richard Weinberger , Jan Kara , linux-block@vger.kernel.org, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 04/20] block: use disk_part_iter_exit in disk_part_iter_next Date: Wed, 18 Nov 2020 09:47:44 +0100 Message-Id: <20201118084800.2339180-5-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201118084800.2339180-1-hch@lst.de> References: <20201118084800.2339180-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Call disk_part_iter_exit in disk_part_iter_next instead of duplicating the functionality. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Reviewed-by: Johannes Thumshirn --- block/genhd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/block/genhd.c b/block/genhd.c index 4e039524f92b8f..0bd9c41dd4cb69 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -227,8 +227,7 @@ struct hd_struct *disk_part_iter_next(struct disk_part_iter *piter) int inc, end; /* put the last partition */ - disk_put_part(piter->part); - piter->part = NULL; + disk_part_iter_exit(piter); /* get part_tbl */ rcu_read_lock();