From nobody Wed Apr 8 01:35:27 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 330F2FA373D for ; Fri, 21 Oct 2022 18:14:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230093AbiJUSOr (ORCPT ); Fri, 21 Oct 2022 14:14:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35518 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229997AbiJUSOm (ORCPT ); Fri, 21 Oct 2022 14:14:42 -0400 Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7ABAA12AC6; Fri, 21 Oct 2022 11:14:26 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id v11so2798180wmd.1; Fri, 21 Oct 2022 11:14:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Bk4YjCSLu5/QbUBb+oa/0HDOrbXfgW9e8G+jzD0uIkI=; b=PUNnKf2QyDtw3cp6/6a0DqYNduOX6oQOMw0kTySqoz0k97maIX6wieSU4HoAxeqkUR s9IYTjR+KjOj3MRIQO8UP11ROyOT57b6ka9Jho5DhSqQezTiuyQqKQ3GNxL3OQWMSpWd y9gbba63TYG+GfS1Er8kp09QxY837iE8zgVWzYcwD2rQP6T80+JmrYVePkWZsdwrSNV4 JzT9H7IZoSLdr9zzJkuXT/6P5ylX9o77PYgi7gpzX2WWiLB0jO5Bk6jaqY78o2GfJ4+E r3UTzo8/K/UvKp2JHYhOL8w7F/OE+uGYxlKQAMfkGbQnRDYidk1CvojN7kigVA3YvV5l tvvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=Bk4YjCSLu5/QbUBb+oa/0HDOrbXfgW9e8G+jzD0uIkI=; b=mYpEcu4tyH/MFThk5A+DyW9xzqWBpsiYuEl1ZcUF4oV7lR0nZVc4HA/vbah2qF+0X5 Ce7h/HloW29zqObNlCr+e7R8CWhAGds6aguOC5ZXoakqd9Pgd1lG1spHmD0Ggx4D4p/d /4JiNLRts//t8ZOWK1OeD7I2W9ys83esoIXcZVb06UH6xoCxnN+7N+hcf6p3vOUs6Jg3 kXM2C21KFacJtPiF+5wQC3ao2DrANVKNweN10iz4YAHFQ+dnInPpx2Y30TDuax2GkC2x lpfJly/Q6EBckzZEGrjH9aO3wq2L2pXRI6aqS2yhD6B18u1RnRYhE21T9GYqSiViy3PV mepw== X-Gm-Message-State: ACrzQf3CkxjQtiesmyRoICO5tPvZZuG4QHxqIXpBaMS37J8ngSvZ1Q40 tZFvQpsKqAmY5cFGkXTY9MU= X-Google-Smtp-Source: AMsMyM45xoVdse05SFORL9vCUlpOMxtTcVqSzWcnsdFhZJsruvC+5KZwqNN10ESR0pIBuzglzfSyog== X-Received: by 2002:a1c:4405:0:b0:3c5:8b6b:1efc with SMTP id r5-20020a1c4405000000b003c58b6b1efcmr34952115wma.192.1666376064869; Fri, 21 Oct 2022 11:14:24 -0700 (PDT) Received: from localhost (cpc154979-craw9-2-0-cust193.16-3.cable.virginm.net. [80.193.200.194]) by smtp.gmail.com with ESMTPSA id r9-20020a05600c35c900b003c5571c27a1sm4405061wmq.32.2022.10.21.11.14.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 11:14:24 -0700 (PDT) From: Colin Ian King To: Christoph Hellwig Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] sysv: Remove variable res Date: Fri, 21 Oct 2022 19:14:23 +0100 Message-Id: <20221021181423.29433-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable res being incremented but it is never referenced, it is redundant and can be removed. Signed-off-by: Colin Ian King --- fs/sysv/itree.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c index d4ec9bb97de9..505f4cb7be79 100644 --- a/fs/sysv/itree.c +++ b/fs/sysv/itree.c @@ -430,12 +430,10 @@ static unsigned sysv_nblocks(struct super_block *s, l= off_t size) { struct sysv_sb_info *sbi =3D SYSV_SB(s); int ptrs_bits =3D sbi->s_ind_per_block_bits; - unsigned blocks, res, direct =3D DIRECT, i =3D DEPTH; + unsigned blocks, direct =3D DIRECT, i =3D DEPTH; blocks =3D (size + s->s_blocksize - 1) >> s->s_blocksize_bits; - res =3D blocks; while (--i && blocks > direct) { blocks =3D ((blocks - direct - 1) >> ptrs_bits) + 1; - res +=3D blocks; direct =3D 1; } return blocks; --=20 2.37.3