From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761706AbbEEREw (ORCPT ); Tue, 5 May 2015 13:04:52 -0400 Received: from mail-wg0-f53.google.com ([74.125.82.53]:35785 "EHLO mail-wg0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760758AbbEEQ2L (ORCPT ); Tue, 5 May 2015 12:28:11 -0400 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Andy Lutomirski , Borislav Petkov , Dave Hansen , Fenghua Yu , "H. Peter Anvin" , Linus Torvalds , Oleg Nesterov , Thomas Gleixner Subject: [PATCH 017/208] x86/fpu: Rename init_thread_xstate() to fpstate_xstate_init_size() Date: Tue, 5 May 2015 18:23:57 +0200 Message-Id: <1430843228-13749-18-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1430843228-13749-1-git-send-email-mingo@kernel.org> References: <1430843228-13749-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org So init_thread_xstate() is a misnomer in that it's not really related to a specific thread - it determines, once during initial bootup, the size of the xstate context. Also improve the comments. Reviewed-by: Borislav Petkov Cc: Andy Lutomirski Cc: Dave Hansen Cc: Fenghua Yu Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Oleg Nesterov Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/x86/kernel/i387.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c index 5b4672584e65..01101553c6c1 100644 --- a/arch/x86/kernel/i387.c +++ b/arch/x86/kernel/i387.c @@ -158,7 +158,7 @@ static void mxcsr_feature_mask_init(void) mxcsr_feature_mask &= mask; } -static void init_thread_xstate(void) +static void fpstate_xstate_init_size(void) { /* * Note that xstate_size might be overwriten later during @@ -216,11 +216,11 @@ void fpu__cpu_init(void) write_cr0(cr0); /* - * init_thread_xstate is only called once to avoid overriding - * xstate_size during boot time or during CPU hotplug. + * fpstate_xstate_init_size() is only called once, to avoid overriding + * 'xstate_size' during (secondary CPU) bootup or during CPU hotplug. */ if (xstate_size == 0) - init_thread_xstate(); + fpstate_xstate_init_size(); mxcsr_feature_mask_init(); xsave_init(); -- 2.1.0