From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B18C7CA9EA1 for ; Fri, 18 Oct 2019 08:09:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8B284222C3 for ; Fri, 18 Oct 2019 08:09:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="AgRnIqMP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2505018AbfJRIJD (ORCPT ); Fri, 18 Oct 2019 04:09:03 -0400 Received: from mail-io1-f68.google.com ([209.85.166.68]:39040 "EHLO mail-io1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2504985AbfJRIJB (ORCPT ); Fri, 18 Oct 2019 04:09:01 -0400 Received: by mail-io1-f68.google.com with SMTP id a1so6378781ioc.6 for ; Fri, 18 Oct 2019 01:09:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/rqN9u0/2+ao+d3JFwKTj45TNXeBg3DCl+L7bcDO5L0=; b=AgRnIqMPI9/c78JU0tZ2ukpZmzDiY3JwBESuXLef+ZlyuwPVl0hWk/I4aTbZ37Yz2t wBXespQ6ClJkWurhzK8+z7L3vufj/oD3RDQaBgd+c/seJgwQQwIKdHefZrlyFJm1PCaP D8yAK7khexd85MvufOeWx+kF8/B+8jToNlCiBDxueaWGhck1V9xJ4TPeI5auXeWOPr7D /bsc8iL44mCKAVSzpqLdIvfiQe2wwwpzVWof8Jj3K1Dqhnqb2ZcckbrUGMk0ZRnFupa8 GN/mgsOHEg6SeW83zbui+yitvxqgYKaHLceFXsigsvd3STC1fivnrdZuoJgP1eEir9aV 7k8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/rqN9u0/2+ao+d3JFwKTj45TNXeBg3DCl+L7bcDO5L0=; b=iPqhCqpDg81SAHa8/xPYV1buvSOIA5hLCVHvUYb4oEmA0zWZGlaww/bCAUTZDTZ+ry /IvrOT9enkeqby910aDzqRycqukgREa33CLuXDrFMbnmCXjMXynhohErgkE21uYZrezx QwsG1U/zcnIDwSrg3MbhiLQSg5IIVhDkI+Xswwr7B2DEq1tqbOX6Euw4X+nPCcX1vQsG zIuUO4NuxVqGtl9cMuY+JAIonySEIQUYaKzKKdnkPgyGqGKOFdI1phzDcK+xbwD6Y9vy WmaBrlyrHU/D9vtD+GUymMZ4U43eT1BIpU6eUJIx1mz/nfaB04U3TQA9Hv1Q2GqcDL2B q6mA== X-Gm-Message-State: APjAAAVp/qS/T0jnyItMuYXbYe/bp3v4ACvc4c4/VeMXhdf6AGl5qWSA 8QYhB7X+E0Q2MlT4bLm9Jhfq4A== X-Google-Smtp-Source: APXvYqxG7epqlIJRSyy/8bM9quGUJjMyJ24lYOlQwYCPAW5aHjJzro/76ki7t3mpduRVDdN14r7s+g== X-Received: by 2002:a6b:5a09:: with SMTP id o9mr7397346iob.241.1571386140466; Fri, 18 Oct 2019 01:09:00 -0700 (PDT) Received: from viisi.Home ([64.62.168.194]) by smtp.gmail.com with ESMTPSA id z86sm2121026ilf.73.2019.10.18.01.08.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Oct 2019 01:09:00 -0700 (PDT) From: Paul Walmsley To: linux-riscv@lists.infradead.org Cc: linux-kernel@vger.kernel.org, Luc Van Oostenryck Subject: [PATCH v3 8/8] riscv: for C functions called only from assembly, mark with __visible Date: Fri, 18 Oct 2019 01:08:41 -0700 Message-Id: <20191018080841.26712-9-paul.walmsley@sifive.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191018080841.26712-1-paul.walmsley@sifive.com> References: <20191018080841.26712-1-paul.walmsley@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Rather than adding prototypes for C functions called only by assembly code, mark them as __visible. This avoids adding prototypes that will never be used by the callers. Resolves the following sparse warnings: arch/riscv/kernel/ptrace.c:151:6: warning: symbol 'do_syscall_trace_enter' was not declared. Should it be static? arch/riscv/kernel/ptrace.c:175:6: warning: symbol 'do_syscall_trace_exit' was not declared. Should it be static? Based on a suggestion from Luc Van Oostenryck. Signed-off-by: Paul Walmsley Cc: Luc Van Oostenryck --- arch/riscv/kernel/ptrace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 63e47c9f85f0..0f84628b9385 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -148,7 +148,7 @@ long arch_ptrace(struct task_struct *child, long request, * Allows PTRACE_SYSCALL to work. These are called from entry.S in * {handle,ret_from}_syscall. */ -void do_syscall_trace_enter(struct pt_regs *regs) +__visible void do_syscall_trace_enter(struct pt_regs *regs) { if (test_thread_flag(TIF_SYSCALL_TRACE)) if (tracehook_report_syscall_entry(regs)) @@ -172,7 +172,7 @@ void do_syscall_trace_enter(struct pt_regs *regs) audit_syscall_entry(regs->a7, regs->a0, regs->a1, regs->a2, regs->a3); } -void do_syscall_trace_exit(struct pt_regs *regs) +__visible void do_syscall_trace_exit(struct pt_regs *regs) { audit_syscall_exit(regs); -- 2.23.0