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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 X-Rspamd-Queue-Id: CE435A000C X-Rspam-User: X-Stat-Signature: 7rqc5y9ryommesnfwwd4rwfqobczajr4 X-Rspamd-Server: rspam03 X-HE-Tag: 1700615305-238755 X-HE-Meta: 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 OQoSPwBh fy4dZrh6Js57DGLoLG6+w6s0tdrthgjBD8MGaPzFQj+fID8C2HIWj7yuX1Du+6/KqYlljMyX5Vz3ZxjSgw4x1dxJ/BpNFRurnX2X8VYq8Lbmd7n7OqHxYcFlAbQJ3WonTo8wrXRdq3wDMdAL+Xp7NdEImnfkc3aRplGf9mVR9EzuO6jm93ewsAMJFBdH9+TjnklPOQZcCqUqCd30VsPx03XecIORiPZI0MHcOLIkjjqmYQ/Ju0LSg5I0TknP/Rw4Sq/6A3y8wndt7uVKWopmltnTIfli1Q3Mb/SMkVjW7KrYcn3x9Glg19JoXu0Gaj8C58tlFwXm0OCzvxE+LjbGW0QDrhjVckgMDicxeXv0DF1dCWGuUBztHAr9GvB3Hc2ilgH5zyK1FJyoSTgpftclnFRZgD2uqJOGnZHf9Eo85iNovcQC8rAocJbtNm5tlXXNsxQrI X-Bogosity: Ham, tests=bogofilter, spamicity=0.003389, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 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 @@ DEFINE_STATIC_KEY_FALSE(use_asid_allocator); -static unsigned long asid_bits; static unsigned long num_asids; static atomic_long_t current_version; @@ -226,7 +225,7 @@ static inline void set_mm(struct mm_struct *prev, static int __init asids_init(void) { - unsigned long old; + unsigned long asid_bits, old; /* Figure-out number of ASID bits in HW */ old = csr_read(CSR_SATP);