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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e125-20020a636983000000b00524f00fee68si8976298pgc.372.2023.04.25.04.07.41; Tue, 25 Apr 2023 04:07:55 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@bytedance.com header.s=google header.b=Svev8byb; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=bytedance.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233950AbjDYLGS (ORCPT + 99 others); Tue, 25 Apr 2023 07:06:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233896AbjDYLGE (ORCPT ); Tue, 25 Apr 2023 07:06:04 -0400 Received: from mail-pf1-x42d.google.com (mail-pf1-x42d.google.com [IPv6:2607:f8b0:4864:20::42d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6CABD328 for ; Tue, 25 Apr 2023 04:05:41 -0700 (PDT) Received: by mail-pf1-x42d.google.com with SMTP id d2e1a72fcca58-63b4a64c72bso4511884b3a.0 for ; Tue, 25 Apr 2023 04:05:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bytedance.com; s=google; t=1682420741; x=1685012741; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=eeRfJQ/YCl9FjXRKTZNgTU7Yw5RZfHp0FYZQ2Hd7Tj4=; b=Svev8byb/gTZnb0la5Wq4707w9wE4BQLB2oUjKyzCWd+gRkSVi8vfkItPYdxARqJ4q MbPTHUJfAQd0OtkvuRzZg/QTqPrBEBr9rwuyy0A/TIReFKimAy++ysDDQzOYAVSC58hO wXAfc8a4HYNGlD8F9FCsEvqUQe/eQVdcJe1K4sAYzQYoGX435meNMA1h35cA1gr5ge3D /auP7Lm9p3cXrA3H4B/b25cb1+45DqjELlJj996ww1QbQoCfhHQwB3ihcbibdbC3zOdm sVpm3ren90VMIxe337JJ7kwUre+g9lTypagafMBqfSY8eURnFRGQ2R91hUchRs38WWTT PbzQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682420741; x=1685012741; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=eeRfJQ/YCl9FjXRKTZNgTU7Yw5RZfHp0FYZQ2Hd7Tj4=; b=NSI3Ju7p/Wf3pEZ52P9/KH8TSuFy/enVjFGFPk6UykAvXDYPCUxwioHajzGRsSqa3h Mi2y5Ie/yBJySUz5L6H/wodEdj/D4gtVxKIwxug9wzWqyeNjVwQwMQG2mpq8+0g8Yw5i Fr4fCznDs2JWo0X6oXsOtW5oIyANUnGtg3TnwcmfbdXJIr5wIetUjz07OTCmKyU49iwp ib0MWhyIy/awIqb87l4qXWF2W5P6nEz8BDZUMasy4+qCxyPwn+d3sDBICIN42CVZsJFc vgxlbCXV2qLI1zU2/Ff4D+DbpJ9ibbhyrsIxAwOt8Uq4zq8jY4A/dnspV/6kbphotawq 5dNw== X-Gm-Message-State: AAQBX9dAIYi6Y/GVb7B8ARmRmjflNsIkxqyKKPAVzY/T3wL9pCejNDgO FF0YbhvjbYGdEbub9ljrMD/pEA== X-Received: by 2002:a05:6a00:1a50:b0:627:e49a:871a with SMTP id h16-20020a056a001a5000b00627e49a871amr24354476pfv.23.1682420741370; Tue, 25 Apr 2023 04:05:41 -0700 (PDT) Received: from GL4FX4PXWL.bytedance.net ([139.177.225.236]) by smtp.gmail.com with ESMTPSA id u3-20020a056a00158300b0063f3aac78b9sm4422169pfk.79.2023.04.25.04.05.38 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 25 Apr 2023 04:05:41 -0700 (PDT) From: Peng Zhang To: Liam.Howlett@oracle.com Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, maple-tree@lists.infradead.org, Peng Zhang Subject: [PATCH 5/9] maple_tree: Remove an if statement that cannot be true Date: Tue, 25 Apr 2023 19:05:07 +0800 Message-Id: <20230425110511.11680-6-zhangpeng.00@bytedance.com> X-Mailer: git-send-email 2.37.0 (Apple Git-136) In-Reply-To: <20230425110511.11680-1-zhangpeng.00@bytedance.com> References: <20230425110511.11680-1-zhangpeng.00@bytedance.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1764146151599180947?= X-GMAIL-MSGID: =?utf-8?q?1764146151599180947?= Because the commit 06e8fd999334b ("maple_tree: fix mas_empty_area() search") is merged, this if statement cannot be true, so delete it. Signed-off-by: Peng Zhang --- lib/maple_tree.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 294d4c8668323..7f4b2ce84ce61 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -5084,9 +5084,6 @@ static inline bool mas_anode_descend(struct ma_state *mas, unsigned long size) return true; } } - - if (mte_is_root(mas->node)) - found = true; done: mas->offset = offset; return found;