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 9CCB5C4360C for ; Thu, 26 Sep 2019 11:39:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7B8A1207FF for ; Thu, 26 Sep 2019 11:39:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726177AbfIZLj6 (ORCPT ); Thu, 26 Sep 2019 07:39:58 -0400 Received: from mx2.suse.de ([195.135.220.15]:47076 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725914AbfIZLj5 (ORCPT ); Thu, 26 Sep 2019 07:39:57 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 2949CAE3F; Thu, 26 Sep 2019 11:39:56 +0000 (UTC) From: Nikolay Borisov To: linux-btrfs@vger.kernel.org Cc: Nikolay Borisov Subject: [PATCH 2/3] btrfs: Simplify btrfs_file_llseek Date: Thu, 26 Sep 2019 14:39:52 +0300 Message-Id: <20190926113953.19569-3-nborisov@suse.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190926113953.19569-1-nborisov@suse.com> References: <20190926113953.19569-1-nborisov@suse.com> Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Handle SEEK_END/SEEK_CUR in a single 'default' case by directly returning from generic_file_llsee. This makes the 'out' label redundant. Finally return directly the vale from vfs_setpos. No semantic changesl. Signed-off-by: Nikolay Borisov --- fs/btrfs/file.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 31111a94251a..8845403287ed 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -3413,10 +3413,8 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence) int ret; switch (whence) { - case SEEK_END: - case SEEK_CUR: - offset = generic_file_llseek(file, offset, whence); - goto out; + default: + return generic_file_llseek(file, offset, whence); case SEEK_DATA: case SEEK_HOLE: if (offset >= i_size_read(inode)) @@ -3427,9 +3425,7 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int whence) return ret; } - offset = vfs_setpos(file, offset, inode->i_sb->s_maxbytes); -out: - return offset; + return vfs_setpos(file, offset, inode->i_sb->s_maxbytes); } static int btrfs_file_open(struct inode *inode, struct file *filp) -- 2.17.1