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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 3804DC4360F for ; Sat, 30 Mar 2019 00:48:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0AA43218AC for ; Sat, 30 Mar 2019 00:48:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730485AbfC3Arx (ORCPT ); Fri, 29 Mar 2019 20:47:53 -0400 Received: from mga17.intel.com ([192.55.52.151]:6268 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730082AbfC3Arv (ORCPT ); Fri, 29 Mar 2019 20:47:51 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 29 Mar 2019 17:47:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,286,1549958400"; d="scan'208";a="311618921" Received: from tassilo.jf.intel.com (HELO tassilo.localdomain) ([10.7.201.137]) by orsmga005.jf.intel.com with ESMTP; 29 Mar 2019 17:47:50 -0700 Received: by tassilo.localdomain (Postfix, from userid 1000) id 09D5E301C79; Fri, 29 Mar 2019 17:47:51 -0700 (PDT) From: Andi Kleen To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Andi Kleen , yi.y.sun@linux.intel.com, kys@microsoft.com, haiyangz@microsoft.com Subject: [PATCH v2 6/9] x86/hyperv: Make hv_vcpu_is_preempted visible Date: Fri, 29 Mar 2019 17:47:40 -0700 Message-Id: <20190330004743.29541-6-andi@firstfloor.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190330004743.29541-1-andi@firstfloor.org> References: <20190330004743.29541-1-andi@firstfloor.org> 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 From: Andi Kleen This function is referrenced from assembler, so need to be marked visible for LTO. Cc: yi.y.sun@linux.intel.com Cc: kys@microsoft.com Cc: haiyangz@microsoft.com Reviewed-by: Yi Sun Fixes: 3a025de64bf8 x86/hyperv: Enable PV qspinlock for Hyper-V Signed-off-by: Andi Kleen --- arch/x86/hyperv/hv_spinlock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/hyperv/hv_spinlock.c b/arch/x86/hyperv/hv_spinlock.c index a861b0456b1a..07f21a06392f 100644 --- a/arch/x86/hyperv/hv_spinlock.c +++ b/arch/x86/hyperv/hv_spinlock.c @@ -56,7 +56,7 @@ static void hv_qlock_wait(u8 *byte, u8 val) /* * Hyper-V does not support this so far. */ -bool hv_vcpu_is_preempted(int vcpu) +__visible bool hv_vcpu_is_preempted(int vcpu) { return false; } -- 2.20.1