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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 65197C1975A for ; Thu, 12 Mar 2020 17:31:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3416020738 for ; Thu, 12 Mar 2020 17:31:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="RB2BHi2m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726785AbgCLRbS (ORCPT ); Thu, 12 Mar 2020 13:31:18 -0400 Received: from us-smtp-2.mimecast.com ([207.211.31.81]:25210 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726676AbgCLRbG (ORCPT ); Thu, 12 Mar 2020 13:31:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584034265; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NqE4zS/LxR+EimcMQz0jtUe2ZYREIGioJp5hgp+aJLs=; b=RB2BHi2mSJKw3yQf2S1z+LNjlPt5bsTfwsxroLJTTATwrp4QV77bqNHB1RYAqbXRVfd7yQ ckKGXjLAfQBXmPEuJKJI6PQI9IcwlPLb6o3F+KfU0NOPu19G8iLMv6HOyFpK7jh0fJuO+F MElAiDCQqqRa7TBGlBqbmKc4XzC18n0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-235-zQmvcaj7MRq5DZK7EeTa0Q-1; Thu, 12 Mar 2020 13:31:04 -0400 X-MC-Unique: zQmvcaj7MRq5DZK7EeTa0Q-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0CB458024FE; Thu, 12 Mar 2020 17:31:02 +0000 (UTC) Received: from treble.redhat.com (ovpn-122-137.rdu2.redhat.com [10.10.122.137]) by smtp.corp.redhat.com (Postfix) with ESMTP id D11E660BEC; Thu, 12 Mar 2020 17:31:00 +0000 (UTC) From: Josh Poimboeuf To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Vince Weaver , Dave Jones , Jann Horn , Miroslav Benes , Andy Lutomirski , Steven Rostedt , Thomas Gleixner Subject: [PATCH 07/14] x86/unwind/orc: Convert global variables to static Date: Thu, 12 Mar 2020 12:30:26 -0500 Message-Id: <63b5cab2e28b9c08854fc57f5b512a9ccf76ad95.1584033751.git.jpoimboe@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These variables aren't used outside of unwind_orc.c, make them static. Also annotate some of them with '__ro_after_init', as applicable. Signed-off-by: Josh Poimboeuf --- arch/x86/kernel/unwind_orc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c index e9cc182aa97e..64889da666f4 100644 --- a/arch/x86/kernel/unwind_orc.c +++ b/arch/x86/kernel/unwind_orc.c @@ -15,12 +15,12 @@ extern int __stop_orc_unwind_ip[]; extern struct orc_entry __start_orc_unwind[]; extern struct orc_entry __stop_orc_unwind[]; =20 -static DEFINE_MUTEX(sort_mutex); -int *cur_orc_ip_table =3D __start_orc_unwind_ip; -struct orc_entry *cur_orc_table =3D __start_orc_unwind; +static bool orc_init __ro_after_init; +static unsigned int lookup_num_blocks __ro_after_init; =20 -unsigned int lookup_num_blocks; -bool orc_init; +static DEFINE_MUTEX(sort_mutex); +static int *cur_orc_ip_table =3D __start_orc_unwind_ip; +static struct orc_entry *cur_orc_table =3D __start_orc_unwind; =20 static inline unsigned long orc_ip(const int *ip) { --=20 2.21.1