From patchwork Sun May 8 16:07:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 12842482 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9E274C433F5 for ; Sun, 8 May 2022 16:16:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CWHOB/nzS4nqMsvw7H05boi7TvtgsdAWigYJJyTEwVI=; b=4C+CjrvxritVet MjyTU6pzfmnxYpVJ4DyUhD8OnCX/u+GrpTRbjX0XDQtCUskbwQ5al6QrQwlRemFb/zlggShhno4zu kSCaSyQmLM/CcM96e4d+kPhF376/FWClqQp7HrnidHUusk5bo9e9ilDSeV1iVbsgoyrKoF0GbblXq 4XYk2+i2E8GTsxVbCCSB38eVNJ+FycGb9jd0DEI/c7ps7yISc06SzxSzah3TN56aceS8iHjnca+CA awMo8ThIL/A0onSHTBMEi6KPPgVqd95gaCDV4G56mPvf4I658eyc6UPsdqEYOtR5yQWP4y7I8rKew 5mlY+FtLNVpPK0TLu4EA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nnjaF-00Ab0D-C9; Sun, 08 May 2022 16:16:35 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nnjaC-00AazC-JH for linux-riscv@lists.infradead.org; Sun, 08 May 2022 16:16:33 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 507696121C; Sun, 8 May 2022 16:16:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BCB75C385A4; Sun, 8 May 2022 16:16:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652026589; bh=cai4u5JKDr1cLjhdt9yaycCa4Y3iBnxfkpZjmnNWcVw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mdPAo0t5mrvr4GmAHEi7fUpzOr52OdPOdTfvMG2GDQeOpWO4nWnz+BT8ei8S8bldv KGF56HqI6nCm50Jia/awUHAqUlXLc5KirY9OTAv+cDqV+3VHJOJNG66cS9GlDqP5wP l4+sOr1tt2o3b7/L6ifGSp7h0MxMkLSy9wfI8RXXzx5TJtIaSd8MK8o9VM+DXOt7xy Po0SUd/H6NhU4PshiM8nAIBCnU85lUhGkdQXtmz5iY5gMnEkGC3VQTcQBPLoRKq/D9 bESc0bsVD7erCPt7hJGlgaoO0YbJUdtISbpRRey/rCYsW+7jIV+hrrQTGz/IPqvvYI biSZhsinVL0Rg== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Andrey Ryabinin , Alexander Potapenko , Andrey Konovalov , Dmitry Vyukov , Vincenzo Frascino , Alexandre Ghiti Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com Subject: [PATCH v2 1/4] riscv: mm: init: make pt_ops_set_[early|late|fixmap] static Date: Mon, 9 May 2022 00:07:46 +0800 Message-Id: <20220508160749.984-2-jszhang@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220508160749.984-1-jszhang@kernel.org> References: <20220508160749.984-1-jszhang@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220508_091632_708144_A23BC0F9 X-CRM114-Status: GOOD ( 12.85 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org These three functions are only used in init.c, so make them static. Fix W=1 warnings like below: arch/riscv/mm/init.c:721:13: warning: no previous prototype for function 'pt_ops_set_early' [-Wmissing-prototypes] void __init pt_ops_set_early(void) ^ Signed-off-by: Jisheng Zhang Reviewed-by: Anup Patel --- arch/riscv/mm/init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 05ed641a1134..5f3f26dd9f21 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -849,7 +849,7 @@ static void __init create_fdt_early_page_table(pgd_t *pgdir, uintptr_t dtb_pa) * MMU is not enabled, the page tables are allocated directly using * early_pmd/pud/p4d and the address returned is the physical one. */ -void __init pt_ops_set_early(void) +static void __init pt_ops_set_early(void) { pt_ops.alloc_pte = alloc_pte_early; pt_ops.get_pte_virt = get_pte_virt_early; @@ -871,7 +871,7 @@ void __init pt_ops_set_early(void) * Note that this is called with MMU disabled, hence kernel_mapping_pa_to_va, * but it will be used as described above. */ -void __init pt_ops_set_fixmap(void) +static void __init pt_ops_set_fixmap(void) { pt_ops.alloc_pte = kernel_mapping_pa_to_va((uintptr_t)alloc_pte_fixmap); pt_ops.get_pte_virt = kernel_mapping_pa_to_va((uintptr_t)get_pte_virt_fixmap); @@ -889,7 +889,7 @@ void __init pt_ops_set_fixmap(void) * MMU is enabled and page table setup is complete, so from now, we can use * generic page allocation functions to setup page table. */ -void __init pt_ops_set_late(void) +static void __init pt_ops_set_late(void) { pt_ops.alloc_pte = alloc_pte_late; pt_ops.get_pte_virt = get_pte_virt_late;