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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 3561CC04ABB for ; Thu, 13 Sep 2018 13:33:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EBF1920C0A for ; Thu, 13 Sep 2018 13:33:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EBF1920C0A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728672AbeIMSnR (ORCPT ); Thu, 13 Sep 2018 14:43:17 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:58770 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726930AbeIMSnR (ORCPT ); Thu, 13 Sep 2018 14:43:17 -0400 Received: from localhost (ip-213-127-77-73.ip.prioritytelecom.net [213.127.77.73]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 2C33CCF3; Thu, 13 Sep 2018 13:33:46 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miklos Szeredi , =?UTF-8?q?SZ=20Lin=20 ?= Subject: [PATCH 4.4 49/60] ovl: rename is_merge to is_lowest Date: Thu, 13 Sep 2018 15:30:56 +0200 Message-Id: <20180913131747.757405365@linuxfoundation.org> X-Mailer: git-send-email 2.19.0 In-Reply-To: <20180913131745.261413581@linuxfoundation.org> References: <20180913131745.261413581@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Miklos Szeredi commit 56656e960b555cb98bc414382566dcb59aae99a2 upstream. The 'is_merge' is an historical naming from when only a single lower layer could exist. With the introduction of multiple lower layers the meaning of this flag was changed to mean only the "lowest layer" (while all lower layers were being merged). So now 'is_merge' is inaccurate and hence renaming to 'is_lowest' Signed-off-by: Miklos Szeredi Signed-off-by: SZ Lin (林上智) Signed-off-by: Greg Kroah-Hartman --- fs/overlayfs/readdir.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) --- a/fs/overlayfs/readdir.c +++ b/fs/overlayfs/readdir.c @@ -36,7 +36,7 @@ struct ovl_dir_cache { struct ovl_readdir_data { struct dir_context ctx; - bool is_merge; + bool is_lowest; struct rb_root root; struct list_head *list; struct list_head middle; @@ -140,9 +140,9 @@ static int ovl_cache_entry_add_rb(struct return 0; } -static int ovl_fill_lower(struct ovl_readdir_data *rdd, - const char *name, int namelen, - loff_t offset, u64 ino, unsigned int d_type) +static int ovl_fill_lowest(struct ovl_readdir_data *rdd, + const char *name, int namelen, + loff_t offset, u64 ino, unsigned int d_type) { struct ovl_cache_entry *p; @@ -194,10 +194,10 @@ static int ovl_fill_merge(struct dir_con container_of(ctx, struct ovl_readdir_data, ctx); rdd->count++; - if (!rdd->is_merge) + if (!rdd->is_lowest) return ovl_cache_entry_add_rb(rdd, name, namelen, ino, d_type); else - return ovl_fill_lower(rdd, name, namelen, offset, ino, d_type); + return ovl_fill_lowest(rdd, name, namelen, offset, ino, d_type); } static int ovl_check_whiteouts(struct dentry *dir, struct ovl_readdir_data *rdd) @@ -290,7 +290,7 @@ static int ovl_dir_read_merged(struct de .ctx.actor = ovl_fill_merge, .list = list, .root = RB_ROOT, - .is_merge = false, + .is_lowest = false, }; int idx, next; @@ -307,7 +307,7 @@ static int ovl_dir_read_merged(struct de * allows offsets to be reasonably constant */ list_add(&rdd.middle, rdd.list); - rdd.is_merge = true; + rdd.is_lowest = true; err = ovl_dir_read(&realpath, &rdd); list_del(&rdd.middle); }