From nobody Sun Feb 8 20:32:55 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 D7550C001DF for ; Tue, 25 Jul 2023 11:47:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233209AbjGYLrT (ORCPT ); Tue, 25 Jul 2023 07:47:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54874 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232381AbjGYLrK (ORCPT ); Tue, 25 Jul 2023 07:47:10 -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 AC6771FC1; Tue, 25 Jul 2023 04:47:05 -0700 (PDT) Received: by mail-wm1-x32d.google.com with SMTP id 5b1f17b1804b1-3fbc59de009so44468895e9.3; Tue, 25 Jul 2023 04:47:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1690285599; x=1690890399; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=tfoDAczWkqWWRUwBF5o54v6xQbgWHpFklc1bB+kH+ig=; b=M0Ve7MGyX24qswOj3GfyU9Htshcip2MOt4w4zOUXEohr21RuozFXHQ7gkv9ifGpE3s Kl+m28jykJ7WwKpr0pkNvrXrz9joS+B6KTta++wysbMd3B6Kte4bjKjXt9K5QaTyobDB DkMW9yrJjOiJu4pLe/GHemMnflRx6uQExH3QjFhFHJtXktHF2Xu3H9kjNOFqnASCg4wH ecH47TSLWyeV9TKkPXxp+i75LNnkiCthrEf8l+bzW47qLzPgpQbA9kUHaO5LhU0GhwBt cvGJx08E2KoKKeBkDZJ+ulO2XXtZZGc2i7F9Y9EPc6LjN02+6t0Kwm7oj08lHXCyB0Wu dPOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1690285599; x=1690890399; 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=tfoDAczWkqWWRUwBF5o54v6xQbgWHpFklc1bB+kH+ig=; b=MKaTKyz/s/zgH8WqUg5xIBM3xyio7nGtCDFYp6fFflzOFI1qaqUx/0vyQMfdtK+hTs Q5SsxQH5nAKe9hXS9cfV/dant/et/EofYBrDXtrqhdmLM/Q3c6I5T6hd1g7zTiYpDK4/ QxnC+yI/SOE/lhWrIBEjz5x3tZWNPdrrfoxqo2OFDPPrPHL+uY4ahaGxk97j4/viZ2rm qIRMiZ1GMZZo1XExqb+cdPZz5OgsyBV7KikYkbLL0yJ48fsTG3aNg4wuF5EZOWUXlBiy RHo445f7+HShdtKH3iK9jFYzPq2UUmMAye53HgeV2/ukrBCzmSxMUgeDyzCMPAeOuJgu zaZQ== X-Gm-Message-State: ABy/qLa1/86uV3roocM7YJ/oSw8iLEc6YrsbbQfl77/HEjwmfbW0MeuM kAq7qQoLubg3qfi9D5dE2fU= X-Google-Smtp-Source: APBJJlH7l55syqPc/q9I+CLF3O9P+Qe3fTUMB1ZRoQ6ggjwmtVAeLs5yjY7DNOYNoN0/a7K5z0uHMA== X-Received: by 2002:a05:600c:364d:b0:3fb:e189:3532 with SMTP id y13-20020a05600c364d00b003fbe1893532mr8955649wmq.20.1690285598933; Tue, 25 Jul 2023 04:46:38 -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 u6-20020a05600c00c600b003fbb5142c4bsm15861526wmm.18.2023.07.25.04.46.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Jul 2023 04:46:38 -0700 (PDT) From: Colin Ian King To: Coly Li , Kent Overstreet , linux-bcache@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] bcache: remove redundant assignment to variable cur_idx Date: Tue, 25 Jul 2023 12:46:37 +0100 Message-Id: <20230725114637.37073-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 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 Variable cur_idx is being initialized with a value that is never read, it is being re-assigned later in a while-loop. Remove the redundant assignment. Cleans up clang scan build warning: drivers/md/bcache/writeback.c:916:2: warning: Value stored to 'cur_idx' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King Reviewed-by: Coly Li --- drivers/md/bcache/writeback.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index 24c049067f61..c3e872e0a6f2 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -913,7 +913,7 @@ static int bch_dirty_init_thread(void *arg) int cur_idx, prev_idx, skip_nr; =20 k =3D p =3D NULL; - cur_idx =3D prev_idx =3D 0; + prev_idx =3D 0; =20 bch_btree_iter_init(&c->root->keys, &iter, NULL); k =3D bch_btree_iter_next_filter(&iter, &c->root->keys, bch_ptr_bad); --=20 2.39.2