From mboxrd@z Thu Jan 1 00:00:00 1970 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=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 01474C433E2 for ; Wed, 9 Sep 2020 10:52:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9D4C32087C for ; Wed, 9 Sep 2020 10:52:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729529AbgIIKwB (ORCPT ); Wed, 9 Sep 2020 06:52:01 -0400 Received: from mx2.suse.de ([195.135.220.15]:52932 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726426AbgIIKv4 (ORCPT ); Wed, 9 Sep 2020 06:51:56 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 9B136ADF5; Wed, 9 Sep 2020 10:51:55 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 51205DA7C6; Wed, 9 Sep 2020 12:50:39 +0200 (CEST) Date: Wed, 9 Sep 2020 12:50:39 +0200 From: David Sterba To: Anand Jain Cc: linux-btrfs@vger.kernel.org, dsterba@suse.com, josef@toxicpanda.com, nborisov@suse.com Subject: Re: [PATCH 13/16] btrfs: cleanup btrfs_remove_chunk Message-ID: <20200909105039.GF18399@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Anand Jain , linux-btrfs@vger.kernel.org, dsterba@suse.com, josef@toxicpanda.com, nborisov@suse.com References: <731ff89d22332c3e344f9ea4ca28012f01d50656.1599234146.git.anand.jain@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <731ff89d22332c3e344f9ea4ca28012f01d50656.1599234146.git.anand.jain@oracle.com> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Sat, Sep 05, 2020 at 01:34:33AM +0800, Anand Jain wrote: > In the function btrfs_remove_chunk() remove the local variable > %fs_devices, instead use the assigned pointer directly. Local variable that caches some pointer is ok if it's used multiple time, this patch does the opposite.