From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yw0-f200.google.com (mail-yw0-f200.google.com [209.85.161.200]) by kanga.kvack.org (Postfix) with ESMTP id 4A9516B0271 for ; Mon, 30 Jul 2018 14:05:24 -0400 (EDT) Received: by mail-yw0-f200.google.com with SMTP id b141-v6so7522705ywh.12 for ; Mon, 30 Jul 2018 11:05:24 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id e13-v6sor3069034ybr.73.2018.07.30.11.05.23 for (Google Transport Security); Mon, 30 Jul 2018 11:05:23 -0700 (PDT) Date: Mon, 30 Jul 2018 11:05:20 -0700 From: Tejun Heo Subject: Re: [PATCH 0/10] psi: pressure stall information for CPU, memory, and IO v2 Message-ID: <20180730180520.GL1206094@devbig004.ftw2.facebook.com> References: <20180712172942.10094-1-hannes@cmpxchg.org> <20180727220123.GB18879@amd> <20180730154035.GC4567@cmpxchg.org> <20180730173940.GB881@amd> <20180730175120.GJ1206094@devbig004.ftw2.facebook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Randy Dunlap Cc: Pavel Machek , Johannes Weiner , Ingo Molnar , Peter Zijlstra , Andrew Morton , Linus Torvalds , Suren Baghdasaryan , Vinayak Menon , Christopher Lameter , Mike Galbraith , Shakeel Butt , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@fb.com Hello, On Mon, Jul 30, 2018 at 10:54:05AM -0700, Randy Dunlap wrote: > I'd say he's trying to make something that is readable and easier to > understand for users. Sure, it's perfectly fine to make those suggestions and discuss but the counter points have already been discussed (e.g. PSI is a known acronym associated with pressure and internal symbols all use them for brevity and uniqueness). There's no clear technically winning choice here and it's a decision of a relatively low importance given that it's confined to kernel config. I can't see any merit in turning it into a last-word match. Thanks. -- tejun