From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934772AbdKCD7H (ORCPT ); Thu, 2 Nov 2017 23:59:07 -0400 Received: from mail-pg0-f66.google.com ([74.125.83.66]:45992 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751976AbdKCD7G (ORCPT ); Thu, 2 Nov 2017 23:59:06 -0400 X-Google-Smtp-Source: ABhQp+R6UFNDUPNeDexVVAQglSvdelXHmPdhqQ3pyKADGztAHwmI/G61HFpZ0rwKLWm3jfFFYrgViA== Date: Fri, 3 Nov 2017 09:29:00 +0530 From: Viresh Kumar To: Arnd Bergmann Cc: "Bryan O'Donoghue" , Johan Hovold , Alex Elder , Greg Kroah-Hartman , Arushi Singhal , devel@driverdev.osuosl.org, Abdul Rauf , linux-kernel@vger.kernel.org, greybus-dev@lists.linaro.org, Gioh Kim Subject: Re: [greybus-dev] [PATCH 2/2] staging: greybus/loopback: use ktime_get() for time intervals Message-ID: <20171103035900.GG4240@vireshk-i7> References: <20171102143304.851481-1-arnd@arndb.de> <20171102143304.851481-2-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171102143304.851481-2-arnd@arndb.de> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02-11-17, 15:32, Arnd Bergmann wrote: > This driver is the only one using the deprecated timeval_to_ns() > helper. Changing it from do_gettimeofday() to ktime_get() makes > the code more efficient, more robust against concurrent > settimeofday(), more accurate and lets us get rid of that helper > in the future. > > Signed-off-by: Arnd Bergmann > --- > drivers/staging/greybus/loopback.c | 42 ++++++++++++++++---------------------- > 1 file changed, 18 insertions(+), 24 deletions(-) Reviewed-by: Viresh Kumar -- viresh