From nobody Wed Dec 17 23:55:19 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 4CBF1C61D85 for ; Wed, 22 Nov 2023 01:08:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235061AbjKVBIm (ORCPT ); Tue, 21 Nov 2023 20:08:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235031AbjKVBIa (ORCPT ); Tue, 21 Nov 2023 20:08:30 -0500 Received: from mail-ot1-x333.google.com (mail-ot1-x333.google.com [IPv6:2607:f8b0:4864:20::333]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0439D47 for ; Tue, 21 Nov 2023 17:08:25 -0800 (PST) Received: by mail-ot1-x333.google.com with SMTP id 46e09a7af769-6ce2eaf7c2bso3883743a34.0 for ; Tue, 21 Nov 2023 17:08:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1700615305; x=1701220105; darn=vger.kernel.org; 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=O8uQuAx5HbeGrqX4Ip/qQY7nv6lrxw4qacCJFbpKbko=; b=nXz2QW8m13PAMP28eJBbdowxNhob8TF/eJCZS1R2xO0VquNmNSxQv5NPcDTr5i1TPy 4WHRT7idnD58/grgstzYoKrqbP96c9gZWrvEgO7oxDYeAjSEo+MYOcxj9OFlvWXliAYm dIyH0yBKAEhngtl5MEGBTwWc1kbH2XtSs/59IlPV7AmfSU30NVkbkBtBNJ46wxCkuEo9 UkYn54jCqiPkVeYiVv5jzLLjH8vi0CI/qnnr+Bs+f2nYdO4YlpbWc55TQ1+x47Ainhpm 1RlqdtJyurK8DQsuO6t2ETeDGom3rSzlQPYYwIz4v5VU14Fn24eqAK1I+NTivu+BD8KR KsWA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700615305; x=1701220105; 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=O8uQuAx5HbeGrqX4Ip/qQY7nv6lrxw4qacCJFbpKbko=; b=OXsADn7ndgpc6XsEQmTrduJTWYIEWV+H7fcwpf0EnoRsPQklrw0yZQxoBWwrHhjfb2 84bI+AJt25mnJ/nBATcawlNLrPx629Q9AhyYiQcNrq3peM8yfXFiF8/eXCyC6+frbtJP XATYclOHhTOc3z3ISip5YrIaxU9U6vtSBXRD3egZ7xDT8dk1wJWxI0Dig61DELKHTZie epPzfUgSpMtkOmpAQCK6n4NoKr97HwsU+5XewPkSvJqO5vyczTeoMUk1puJKCjhe6ayP FqUnWvyis4uzWtiGRUjhsZvcg6yAm+xt/R6eH6eNTrRwhEcWyCj2b8bb3NAWN9yYYo5n YDvw== X-Gm-Message-State: AOJu0YwpZLzFf8gfwyZE6WYuN/bqOEr+BjXy9DraowP5riyxRzYvtlII b0/FeKBFZ4qJ3Bh4iElrhZq2AQ== X-Google-Smtp-Source: AGHT+IHzY35P/bmGNlxsboL33Yxa5yN9S+7CxJ9PS0wbWCSnN9yRamcO2jnn4/Cd8sidyrAKu3XrJw== X-Received: by 2002:a05:6870:9b0c:b0:1f5:b5ca:435e with SMTP id hq12-20020a0568709b0c00b001f5b5ca435emr1104182oab.52.1700615304951; Tue, 21 Nov 2023 17:08:24 -0800 (PST) Received: from sw06.internal.sifive.com ([4.53.31.132]) by smtp.gmail.com with ESMTPSA id bn5-20020a056a00324500b006be047268d5sm8713961pfb.174.2023.11.21.17.08.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Nov 2023 17:08:24 -0800 (PST) From: Samuel Holland To: Palmer Dabbelt , linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Alexandre Ghiti , Samuel Holland Subject: [PATCH v3 6/8] riscv: mm: Make asid_bits a local variable Date: Tue, 21 Nov 2023 17:07:17 -0800 Message-ID: <20231122010815.3545294-7-samuel.holland@sifive.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20231122010815.3545294-1-samuel.holland@sifive.com> References: <20231122010815.3545294-1-samuel.holland@sifive.com> 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" This variable is only used inside asids_init(). Signed-off-by: Samuel Holland --- (no changes since v1) arch/riscv/mm/context.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/riscv/mm/context.c b/arch/riscv/mm/context.c index b5170ac1b742..43a8bc2d5af4 100644 --- a/arch/riscv/mm/context.c +++ b/arch/riscv/mm/context.c @@ -20,7 +20,6 @@ =20 DEFINE_STATIC_KEY_FALSE(use_asid_allocator); =20 -static unsigned long asid_bits; static unsigned long num_asids; =20 static atomic_long_t current_version; @@ -226,7 +225,7 @@ static inline void set_mm(struct mm_struct *prev, =20 static int __init asids_init(void) { - unsigned long old; + unsigned long asid_bits, old; =20 /* Figure-out number of ASID bits in HW */ old =3D csr_read(CSR_SATP); --=20 2.42.0