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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 76FD3C433E1 for ; Wed, 17 Jun 2020 09:17:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 61CC32078D for ; Wed, 17 Jun 2020 09:17:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726797AbgFQJR1 (ORCPT ); Wed, 17 Jun 2020 05:17:27 -0400 Received: from mx2.suse.de ([195.135.220.15]:49538 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726702AbgFQJRX (ORCPT ); Wed, 17 Jun 2020 05:17:23 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 5D2FEB020; Wed, 17 Jun 2020 09:17:26 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 3/3] btrfs: Use for loop in prealloc_file_extent_cluster Date: Wed, 17 Jun 2020 12:10:44 +0300 Message-Id: <20200617091044.27846-4-nborisov@suse.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200617091044.27846-1-nborisov@suse.com> References: <20200617091044.27846-1-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This function iterates all extents in the extent cluster, make this intention obvious by using a for loop. No functional chanes. Signed-off-by: Nikolay Borisov --- fs/btrfs/relocation.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 020d04035be1..8972aa574a05 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -2580,7 +2580,7 @@ int prealloc_file_extent_cluster(struct inode *inode, u64 end; u64 offset = BTRFS_I(inode)->index_cnt; u64 num_bytes; - int nr = 0; + int nr; int ret = 0; u64 prealloc_start = cluster->start - offset; u64 prealloc_end = cluster->end - offset; @@ -2593,7 +2593,7 @@ int prealloc_file_extent_cluster(struct inode *inode, return ret; inode_lock(inode); - while (nr < cluster->nr) { + for (nr = 0; nr < cluster->nr; nr++) { start = cluster->boundary[nr] - offset; if (nr + 1 < cluster->nr) end = cluster->boundary[nr + 1] - 1 - offset; @@ -2609,7 +2609,6 @@ int prealloc_file_extent_cluster(struct inode *inode, unlock_extent(&BTRFS_I(inode)->io_tree, start, end); if (ret) break; - nr++; } inode_unlock(inode); -- 2.17.1