From nobody Sun Feb 8 22:58:20 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4163CEB64D8 for ; Wed, 21 Jun 2023 12:22:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230506AbjFUMWg (ORCPT ); Wed, 21 Jun 2023 08:22:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230150AbjFUMW3 (ORCPT ); Wed, 21 Jun 2023 08:22:29 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E98C51718 for ; Wed, 21 Jun 2023 05:22:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687350148; x=1718886148; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=PmT32/vt4ethKYYTdguD5n3hD6F8WduFRTRcW71c8DQ=; b=Os1x4E6oZMqeSd1H3Zx35T/L0AM7LhdL6b2t8VWGqPRx4DDe9apfQzi2 D/GHVQ6z2gmNSdQELd2x6kWLrd08FYiIKXRS+/5KO5UtvDLG/9b0SMS/x tifTgOCXj6MnB7SYBge46+ny2sM37HciLIP59sLTu4tA5rexK1ErOYYgh fZbf0+y1DJPy6c00BaDTKaxpgfJSRg5WPpZzPDQYnmBFFvDg8LA5XQs+F U4OhqK99hmtE5AMdGF5j1WnMUt6AmgYbbzFGgK4PjLWj10ACvizacKtZM OimMfTxhjVtIMVPQq+tJl1CE0/RFTQ+bFuaS7DUm/kGXzKHN6SqRuK5C8 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="360165682" X-IronPort-AV: E=Sophos;i="6.00,260,1681196400"; d="scan'208";a="360165682" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jun 2023 05:22:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10747"; a="888638343" X-IronPort-AV: E=Sophos;i="6.00,260,1681196400"; d="scan'208";a="888638343" Received: from chang-linux-3.sc.intel.com ([172.25.66.173]) by orsmga005.jf.intel.com with ESMTP; 21 Jun 2023 05:22:27 -0700 From: "Chang S. Bae" To: linux-kernel@vger.kernel.org, x86@kernel.org Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, hpa@zytor.com, andrew.cooper3@citrix.com, chang.seok.bae@intel.com Subject: [PATCH v1 1/4] x86/fpu/xstate: Convert get_xsave_addr() to a static function Date: Wed, 21 Jun 2023 05:09:39 -0700 Message-Id: <20230621120942.121822-2-chang.seok.bae@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230621120942.121822-1-chang.seok.bae@intel.com> References: <20230621120942.121822-1-chang.seok.bae@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The function is defined as global but is not invoked anywhere else. Switch it a local (static) function. Signed-off-by: Chang S. Bae Cc: x86@kernel.org Cc: linux-kernel@vger.kernel.org --- arch/x86/kernel/fpu/xstate.c | 2 +- arch/x86/kernel/fpu/xstate.h | 2 -- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index 0bab497c9436..2f03acc47f62 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -956,7 +956,7 @@ static void *__raw_xsave_addr(struct xregs_state *xsave= , int xfeature_nr) * address of the state in the xsave area, or NULL if the * field is not present in the xsave buffer. */ -void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr) +static void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr) { /* * Do we even *have* xsave state? diff --git a/arch/x86/kernel/fpu/xstate.h b/arch/x86/kernel/fpu/xstate.h index a4ecb04d8d64..82f2d3c41298 100644 --- a/arch/x86/kernel/fpu/xstate.h +++ b/arch/x86/kernel/fpu/xstate.h @@ -53,8 +53,6 @@ extern int copy_sigframe_from_user_to_xstate(struct task_= struct *tsk, const void extern void fpu__init_cpu_xstate(void); extern void fpu__init_system_xstate(unsigned int legacy_size); =20 -extern void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr); - static inline u64 xfeatures_mask_supervisor(void) { return fpu_kernel_cfg.max_features & XFEATURE_MASK_SUPERVISOR_SUPPORTED; --=20 2.34.1