From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f50.google.com (mail-pa0-f50.google.com [209.85.220.50]) by kanga.kvack.org (Postfix) with ESMTP id D1FA76B0009 for ; Thu, 21 Jan 2016 19:28:43 -0500 (EST) Received: by mail-pa0-f50.google.com with SMTP id cy9so31532772pac.0 for ; Thu, 21 Jan 2016 16:28:43 -0800 (PST) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org. [140.211.169.12]) by mx.google.com with ESMTPS id c20si5342148pfj.65.2016.01.21.16.28.42 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 Jan 2016 16:28:43 -0800 (PST) Date: Thu, 21 Jan 2016 16:28:41 -0800 From: Andrew Morton Subject: Re: [PATCH 0/8] Support multi-order entries in the radix tree Message-Id: <20160121162841.9116af529b6ce0ce6b00aefc@linux-foundation.org> In-Reply-To: <1453213533-6040-1-git-send-email-matthew.r.wilcox@intel.com> References: <1453213533-6040-1-git-send-email-matthew.r.wilcox@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Matthew Wilcox Cc: Johannes Weiner , Matthew Wilcox , "Kirill A. Shutemov" , Ross Zwisler , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, Shuah Khan On Tue, 19 Jan 2016 09:25:25 -0500 Matthew Wilcox wrote: > Before diving into the important modifications, I add Andrew Morton's > radix tree test harness to the tree in patches 1 & 2. It was absolutely > invaluable in catching some of my bugs. (cc Shuah for tools/testing/selftests) Cool, thanks for doing that. I think a lot of this came from Nick Piggin a long time ago, but I was bad about attributing it. I wonder how good the coverage is - I don't think it's been seriously updated since 2010 and presumably it isn't hitting on later-added features. Doesn't matter - someone will add things later if needed. And when I bug them to update the test harness ;) I don't think it will link on my system - I have no liburcu by default. I wonder if this will break lots of people's "make kselftest". I'll get all this into -next tomorrow. Hopefully Ross will have time to go through it sometime (non-urgently - it's 4.6 stuff). -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org