Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756754AbdIHSzf (ORCPT ); Fri, 8 Sep 2017 14:55:35 -0400 Received: from smtp-fw-4101.amazon.com ([72.21.198.25]:59095 "EHLO smtp-fw-4101.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756688AbdIHSzd (ORCPT ); Fri, 8 Sep 2017 14:55:33 -0400 X-IronPort-AV: E=Sophos;i="5.42,363,1500940800"; d="scan'208";a="682213579" Date: Fri, 8 Sep 2017 11:55:21 -0700 From: Eduardo Valentin To: David Miller CC: , , , , , , , , , Subject: Re: [PATCH v2 0/2] enable hires timer to timeout datagram socket Message-ID: <20170908185521.GA12340@u40b0340c692b58f6553c.ant.amazon.com> References: <20170908170409.GA10020@u40b0340c692b58f6553c.ant.amazon.com> <20170908.101657.2131282706895004921.davem@davemloft.net> <1504891402.32080.5.camel@infradead.org> <20170908.102645.1086537961399780085.davem@davemloft.net> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20170908.102645.1086537961399780085.davem@davemloft.net> 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 Content-Length: 1003 Lines: 28 Hello, On Fri, Sep 08, 2017 at 10:26:45AM -0700, David Miller wrote: > From: David Woodhouse > Date: Fri, 08 Sep 2017 18:23:22 +0100 > > > I don't know that anyone's ever tried saying "show me the chapter and > > verse of the documentation" > > Do you know why I brought this up? Because the person I am replying > to told me that the syscall documentation should have suggested this > or that. > > That's why. :-) My intention was for sure not to upset anybody. Just to reiterate, the point of patch is simple, there was a change in behavior in the system call from one kernel version to the other. As I mentioned, I agree that the userspace could use other means to achieve the same, but still the system call behavior has changed. > > So let's concentrate on the other aspects of my reply, ok? I agree. I would prefer to understand here what is the technical reason not to accept these patches other than "use other system calls". -- All the best, Eduardo Valentin