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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FROM_LOCAL_DIGITS,FROM_LOCAL_HEX,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 B660AC49EAB for ; Mon, 28 Jun 2021 08:49:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 931E761607 for ; Mon, 28 Jun 2021 08:49:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232442AbhF1IwA (ORCPT ); Mon, 28 Jun 2021 04:52:00 -0400 Received: from m12-15.163.com ([220.181.12.15]:42151 "EHLO m12-15.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231683AbhF1Iv7 (ORCPT ); Mon, 28 Jun 2021 04:51:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=ode9v 3e6crJ10ED+WHlug9qXebICX8vhtMeH4FWBSmc=; b=SE7kir8WwQUWVMUYRFcn8 DSSqcxzg1m1tF/2EiQ7nP8zF4jMOKL5EK+e84+MImBqxcCzYwmL2Lq1TGBASMbuI 6oNrYFlYsM/TuGV1Vkc20QPW4vuTJQvXcsq3G2EFi4McsUv8XQYjCRt211tslVxH RSQtFdsPjH31AjAKxK6jak= Received: from ubuntu.localdomain (unknown [218.17.89.92]) by smtp11 (Coremail) with SMTP id D8CowADn5xLBiNlgg0yUAg--.46S2; Mon, 28 Jun 2021 16:33:24 +0800 (CST) From: 13145886936@163.com To: clm@fb.com, josef@toxicpanda.com, dsterba@suse.com Cc: linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, gushengxian , gushengxian <13145886936@163.com> Subject: [PATCH] btrfs: remove unneeded variable: "ret" Date: Mon, 28 Jun 2021 01:30:50 -0700 Message-Id: <20210628083050.5302-1-13145886936@163.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: D8CowADn5xLBiNlgg0yUAg--.46S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7ZF1rGF4fWr47Wr4kXw4rAFb_yoW8Jw1DpF WfCrn8K395Jr1kGrs3W3y0gr1SyFZrA3yxW3say39aqw45Jrs8XF4vyr1Fqr1vyrW8uF4U Zr45WFWkZanFkaDanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07j-wIDUUUUU= X-Originating-IP: [218.17.89.92] X-CM-SenderInfo: 5zrdx5xxdq6xppld0qqrwthudrp/1tbiXBW-g1Xl0HHbrAAAsT Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: gushengxian Remove unneeded variable: "ret". Signed-off-by: gushengxian <13145886936@163.com> Signed-off-by: gushengxian --- fs/btrfs/disk-io.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index b117dd3b8172..7e65a54b7839 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -4624,7 +4624,6 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, struct rb_node *node; struct btrfs_delayed_ref_root *delayed_refs; struct btrfs_delayed_ref_node *ref; - int ret = 0; delayed_refs = &trans->delayed_refs; @@ -4632,7 +4631,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, if (atomic_read(&delayed_refs->num_entries) == 0) { spin_unlock(&delayed_refs->lock); btrfs_debug(fs_info, "delayed_refs has NO entry"); - return ret; + return 0; } while ((node = rb_first_cached(&delayed_refs->href_root)) != NULL) { @@ -4695,7 +4694,7 @@ static int btrfs_destroy_delayed_refs(struct btrfs_transaction *trans, spin_unlock(&delayed_refs->lock); - return ret; + return 0; } static void btrfs_destroy_delalloc_inodes(struct btrfs_root *root) -- 2.25.1