From nobody Wed Dec 31 02:41:29 2025 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 EBDF0C4332F for ; Sat, 11 Nov 2023 10:55:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230399AbjKKKzL (ORCPT ); Sat, 11 Nov 2023 05:55:11 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56186 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229658AbjKKKzK (ORCPT ); Sat, 11 Nov 2023 05:55:10 -0500 Received: from mail-wm1-x32f.google.com (mail-wm1-x32f.google.com [IPv6:2a00:1450:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 330183AA8 for ; Sat, 11 Nov 2023 02:55:07 -0800 (PST) Received: by mail-wm1-x32f.google.com with SMTP id 5b1f17b1804b1-4083cd3917eso22295985e9.3 for ; Sat, 11 Nov 2023 02:55:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699700105; x=1700304905; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=Simk5WZob06j68nmgozjYw81rVx8Bg3CzVtDugt3jEM=; b=hfhOP1iK4qynzaTKXdQpHcGTGsxiO9YINsPATPBFnBN/RFtTFKKa+Wlbp6K/ICSJrN LNC8Nsik7Ubq120itIbeX/6RWkFTywgb17CtymIoh5z00ZVamwRq+6ORyaqSAmO+9VLD AukPoxOjwIQuESxeWQhzOmj5glHiD+qjbkcHJfNorKxejFLWKX+8t9sC9Z0gp9eU0VLO RrJBsZe5D1mjhTg2qRz+3RWHf1TnfRFlf2vtgHYIqJmjnRI6qC9P2CleJI5xJctFhlcO UW5l9pML85z8sY14IC3QHB1JNsuNU/U2bY5p5toFU8BebrxPmtFMzY9OKiE80mK9Xtq5 6r6Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699700105; x=1700304905; 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=Simk5WZob06j68nmgozjYw81rVx8Bg3CzVtDugt3jEM=; b=aB+L/xt4ZPbIMSPaSgZpWCXuaifOIDM4xW0aK1vQPGApH2xK+1E8q4baeOFrlzLz/E qY4M/ffquD1dahNh+GMGtPdQhjRIOT84PG4DAs5xoN3hY/aHB1fmOa9YDuOpt2lY8vhu DrQKYYZMPJ/l9CVdpgYJFphI72VBVmWHhFRSYHfSmC3mTQH46Rzvm2nSGlv2jtzK77tV t6//BVRPWBHPEpklbk4HKZc92OzYcS7R+nYlrmte4F1EH6IDN8PqPm7osfZi3hTUeFkC YDZIx9TxoC3n2hMt4Sr7eDdbbV96DTrE8ZmLvIclJKlwubjjIrfDs6Bt1glvyw07UobB JcBg== X-Gm-Message-State: AOJu0YzEHDXW9PyiqMTlrg6LM8KNG1RXTDSDCKiI0Y8zMDYLPUbGuznz 8Vhe/lmuFy4Zub8TPY4Oon2L7ZDnTOg= X-Google-Smtp-Source: AGHT+IEhh85MDbRvWqZJuHcspgdHaWznnY4aaa+xkaFl/RbaQ34k8lgI9aCdHxlhDAR4sEn40ym4vg== X-Received: by 2002:a05:600c:2d15:b0:404:6ed9:98d1 with SMTP id x21-20020a05600c2d1500b004046ed998d1mr1369580wmf.41.1699700105114; Sat, 11 Nov 2023 02:55:05 -0800 (PST) Received: from localhost.localdomain (host86-136-214-82.range86-136.btcentralplus.com. [86.136.214.82]) by smtp.gmail.com with ESMTPSA id iv10-20020a05600c548a00b0040535648639sm1829858wmb.36.2023.11.11.02.55.04 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Sat, 11 Nov 2023 02:55:04 -0800 (PST) From: Levi Yun To: Liam.Howlett@oracle.com Cc: maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Levi Yun Subject: [PATCH] mpale_tree: remove redundant check on mas_wr_append. Date: Sat, 11 Nov 2023 10:54:55 +0000 Message-ID: <20231111105455.37917-1-ppbuk5246@gmail.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Checking data appending on node is done by mas->offsest =3D=3D end which is identical with: mas->offset =3D=3D wr_mas->node_end Remove redundant check and there shouldn't be functional change. Signed-off-by: Levi Yun --- lib/maple_tree.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/lib/maple_tree.c b/lib/maple_tree.c index bb24d84a4922..d16b8e211174 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -4141,9 +4141,6 @@ static inline bool mas_wr_append(struct ma_wr_state *= wr_mas, if (mt_in_rcu(mas->tree)) return false; =20 - if (mas->offset !=3D wr_mas->node_end) - return false; - end =3D wr_mas->node_end; if (mas->offset !=3D end) return false; --=20 2.41.0