From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751658AbbFYQtG (ORCPT ); Thu, 25 Jun 2015 12:49:06 -0400 Received: from mail.skyhub.de ([78.46.96.112]:38429 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752047AbbFYQoc (ORCPT ); Thu, 25 Jun 2015 12:44:32 -0400 From: Borislav Petkov To: Ingo Molnar Cc: LKML Subject: [PATCH 11/19] drivers/input/gameport: Replace rdtscl() with native_read_tsc() Date: Thu, 25 Jun 2015 18:44:05 +0200 Message-Id: <1435250653-30182-12-git-send-email-bp@alien8.de> X-Mailer: git-send-email 2.3.5 In-Reply-To: <1435250653-30182-1-git-send-email-bp@alien8.de> References: <1435250653-30182-1-git-send-email-bp@alien8.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andy Lutomirski It's unclear to me why this code exists in the first place. Signed-off-by: Andy Lutomirski Acked-by: Dmitry Torokhov Cc: Denys Vlasenko Cc: Huang Rui Cc: John Stultz Cc: kvm ML Cc: Len Brown Cc: linux-input@vger.kernel.org Cc: Peter Zijlstra Cc: Ralf Baechle Cc: x86-ml Link: http://lkml.kernel.org/r/9e058e72f4cf1f13c6483c1360b39c3d188a2c2a.1434501121.git.luto@kernel.org Signed-off-by: Borislav Petkov --- drivers/input/gameport/gameport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c index e853a2134680..abc0cb22e750 100644 --- a/drivers/input/gameport/gameport.c +++ b/drivers/input/gameport/gameport.c @@ -149,9 +149,9 @@ static int old_gameport_measure_speed(struct gameport *gameport) for(i = 0; i < 50; i++) { local_irq_save(flags); - rdtscl(t1); + t1 = native_read_tsc(); for (t = 0; t < 50; t++) gameport_read(gameport); - rdtscl(t2); + t2 = native_read_tsc(); local_irq_restore(flags); udelay(i * 10); if (t2 - t1 < tx) tx = t2 - t1; -- 2.3.5