From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf1-f197.google.com (mail-pf1-f197.google.com [209.85.210.197]) by kanga.kvack.org (Postfix) with ESMTP id 9D76B6B0269 for ; Tue, 9 Oct 2018 18:17:42 -0400 (EDT) Received: by mail-pf1-f197.google.com with SMTP id 87-v6so3023420pfq.8 for ; Tue, 09 Oct 2018 15:17:42 -0700 (PDT) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org. [140.211.169.12]) by mx.google.com with ESMTPS id d186-v6si22875628pfg.23.2018.10.09.15.17.41 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Oct 2018 15:17:41 -0700 (PDT) Date: Tue, 9 Oct 2018 15:17:40 -0700 From: Andrew Morton Subject: Re: [PATCH 4/4] mm: zero-seek shrinkers Message-Id: <20181009151740.eaa1e07b111b4f4d90d0172c@linux-foundation.org> In-Reply-To: <20181009151556.5b0a3c9ae270b7551b3d12e6@linux-foundation.org> References: <20181009184732.762-1-hannes@cmpxchg.org> <20181009184732.762-5-hannes@cmpxchg.org> <20181009151556.5b0a3c9ae270b7551b3d12e6@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Johannes Weiner , Rik van Riel , linux-mm@kvack.org, linux-kernel@vger.kernel.org, kernel-team@fb.com On Tue, 9 Oct 2018 15:15:56 -0700 Andrew Morton wrote: > Seems sane, but I'm somewhat worried about unexpected effects on other > workloads. So I think I'll hold this over for 4.20. Or shouldn't I? Meant 4.21. But on reflection this is perhaps excessively cautious.