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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4CBD1C76196 for ; Thu, 6 Apr 2023 10:00:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236825AbjDFJ7m (ORCPT ); Thu, 6 Apr 2023 05:59:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45204 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236408AbjDFJ7V (ORCPT ); Thu, 6 Apr 2023 05:59:21 -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 6743E9ED2; Thu, 6 Apr 2023 02:58:20 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id he13so2677852wmb.2; Thu, 06 Apr 2023 02:58:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1680775098; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Ex1nEQ6SQPtfsRcSCBNx1zccngQ8xlE989ZM/J7JAV8=; b=SUVvqtgw+8Reap0kc38YG9Xj5gMs5DnRXcEvzLPHcQqHVQRmFoTWex7gIqRil3Uvih 0nI4iq2JUjU0wQwe2qYm+4YihTfeYQ8vxsopWEatlZtdYot1dABUFUVQ1zZ/nJgFchQc PpozKMvS+q1jwypkGMgeLXoNqGcWNRK2WkOGaqDx6ecWRktLYUzokS8eoxvNloUrYH96 Wn90X9HG/08iZz4eideXBNLFAek4MNS/BIqR9bVU7nvMWn3Hv4R/KsAVBs5fNL2otgn6 68z/pLK8GVKoBebayGixq3rtMrWDhaRZXdBpO2FMQECoruYlgo5jcTFkQrKL4hoPlMya 5unA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680775098; 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=Ex1nEQ6SQPtfsRcSCBNx1zccngQ8xlE989ZM/J7JAV8=; b=gP+NX+saola7LjDo+nXHwN0JfYshDP1kbY2+CPk1JzO5qidQajFsa7rTgH1vYLMOFY kXOos9FVojbzPdFm4uxGwLNueC7cBMQ0ygE0TA1Gnnke2NtA3QA4zNARpNI8i58rVGBC zAGdpUNXyVAOaMROz+Z3k1w7ex0rXUyF7IEDQCM1KriSNAdVDBtkkBHd2Z9BzN1lR49H xQudrwOkb0T5ESgYmnqsWvtxI17QWPpbz3KlGFMnkNIaxh8Y8rGUpkYRNZp8e6SflsQP jAk96RCegH+kgy3dx1urR0EH3RwtHb4YiA7KmDWhaFsFfwQEv7PgVl+Lfy3bTGR0NX/N ZxcA== X-Gm-Message-State: AAQBX9ftjHLXiR1d2rVOIFigbF0+oFCKFwusumuKl+a6+Z3xwrCPwVxF paUcyBFAfBg8HmWL9ArVRWVjPfcwJZVZHA== X-Google-Smtp-Source: AKy350Zux8V6KhIk5EJGtTxXKWqrSUKbPeyWhFoOBzbCBoAQYkRGI3z7v1OKijEF3TqVfycDvCCnBQ== X-Received: by 2002:a7b:c85a:0:b0:3eb:3998:8c05 with SMTP id c26-20020a7bc85a000000b003eb39988c05mr4046048wml.6.1680775098452; Thu, 06 Apr 2023 02:58:18 -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 i7-20020a05600c290700b003ee70225ed2sm1123446wmd.15.2023.04.06.02.58.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Apr 2023 02:58:18 -0700 (PDT) From: Colin Ian King To: Matthew Wilcox , Andrew Morton , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] mm: truncate: remove redundant initialization of new_order Date: Thu, 6 Apr 2023 10:58:17 +0100 Message-Id: <20230406095817.703426-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Variable new_order is being initialized with a value that is not read, the variable is being re-assigned later. Remove the initialization. Signed-off-by: Colin Ian King --- mm/truncate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/truncate.c b/mm/truncate.c index 817efd5e94b4..d8dd7ee1654d 100644 --- a/mm/truncate.c +++ b/mm/truncate.c @@ -213,7 +213,7 @@ bool truncate_inode_partial_folio(struct folio *folio, loff_t start, loff_t end) { loff_t pos = folio_pos(folio); unsigned int offset, length, remaining; - unsigned int new_order = folio_order(folio); + unsigned int new_order; if (pos < start) offset = start - pos; -- 2.30.2