From nobody Fri Dec 26 19:27:29 2025 Received: from mail-pj1-f53.google.com (mail-pj1-f53.google.com [209.85.216.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E7B6F199B3 for ; Tue, 2 Jan 2024 22:01:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=sifive.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sifive.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="Fq3hbOFI" Received: by mail-pj1-f53.google.com with SMTP id 98e67ed59e1d1-28bc7155755so3952305a91.2 for ; Tue, 02 Jan 2024 14:01:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; t=1704232907; x=1704837707; 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=Fq3hbOFITwhrCF1xo3JKafxvDiY2hTS9MG3k7e4U6FsfOrftpP2sgWuYYotBePj36L r7sCj50iDICiKIuU1qwmr09yvMpY20VBxLYXG6yxBqvnvwQPjeC0V7wW6LpAEulpXfiE v3Rz8ObmvE59Bu3mCceu1lmwgUwSHxmcM3KheDBO2Bmz2pZ00PTqqqC/NBcNH2AGHXrt ND4lYHzancP0+KLfkwpx7ENF8Yp1DWN4O9hCWx2N3pse78IR1KJZszpuBAtog0GqQ1M9 IIHzSvnEP9FlF50k0LH9O7g8vqLSyjk/7xHMrW4TFcp5v9AsH5gaJ73h2GIzwZb6UHoj vzfw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704232907; x=1704837707; 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=aiYRk/sAsIbXlwN2X6acgr4GekvqfPejipnlsTraEbESE0JsuRhKjP0ZfgNPH2pLId JrkrBroK4KvwCSNpSBrQnZqYA87pR8VldWoNc2fLvmcSHwbjwZT1UgOxWYlOhCg55zpc AKFnPTLXuCopmurQVyTePWO49C6GkqsNWQteuJtntoRB3gwVHzoHQOGgmytlwe5LIx9w H2RfUP+3iZuc/eXehSonT98k13J/ezCNWZRavWpv+KLnYDePJO5TKZ6LNI+xtte113Gx XxtlAe7n53zjVhIauTU7UpQUwcuOt+AXAWMTpScjBtNX07uE8Vq4H3cpnQruOiE/CzDe b5oA== X-Gm-Message-State: AOJu0YwC0s7Hbc9S/XXeGyZTNRlbMZC3fMjmmPwJn6M40U5leNSMeRdm zPbu7CAwxVoD1RAW4bNWdS1sVjbfi1EiUkgbFEq0z2pD/Zs= X-Google-Smtp-Source: AGHT+IEU78MnSVmG+tTKoY5SsP+KmgJHfZS8cB0cAVh744mS+tR8J0bWreXJl70FWHY5n2NbigpZXg== X-Received: by 2002:a17:90b:33cc:b0:28a:f2cc:e008 with SMTP id lk12-20020a17090b33cc00b0028af2cce008mr6619129pjb.54.1704232907387; Tue, 02 Jan 2024 14:01:47 -0800 (PST) Received: from sw06.internal.sifive.com ([4.53.31.132]) by smtp.gmail.com with ESMTPSA id r59-20020a17090a43c100b0028ce507cd7dsm101724pjg.55.2024.01.02.14.01.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jan 2024 14:01:47 -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 v4 10/12] riscv: mm: Make asid_bits a local variable Date: Tue, 2 Jan 2024 14:00:47 -0800 Message-ID: <20240102220134.3229156-11-samuel.holland@sifive.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20240102220134.3229156-1-samuel.holland@sifive.com> References: <20240102220134.3229156-1-samuel.holland@sifive.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This variable is only used inside asids_init(). Signed-off-by: Samuel Holland Reviewed-by: Alexandre Ghiti --- (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