Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752434AbdLLRU7 (ORCPT ); Tue, 12 Dec 2017 12:20:59 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:52041 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752077AbdLLRU6 (ORCPT ); Tue, 12 Dec 2017 12:20:58 -0500 Subject: Re: [PATCH 0/8] make some functions return bool To: baiyaowei@cmss.chinamobile.com, David Rientjes Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org References: <1513047319-22302-1-git-send-email-baiyaowei@cmss.chinamobile.com> <20171212072130.GA12496@byw> From: Randy Dunlap Message-ID: <0c71240b-ae6a-1233-3a59-e93081232823@infradead.org> Date: Tue, 12 Dec 2017 09:20:56 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <20171212072130.GA12496@byw> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 932 Lines: 25 On 12/11/2017 11:21 PM, Yaowei Bai wrote: > On Mon, Dec 11, 2017 at 09:50:03PM -0800, David Rientjes wrote: >> On Mon, 11 Dec 2017, Yaowei Bai wrote: >> >>> This patchset makes some *_is_* like functions return bool because >>> these functions only use true or false as their return values. >>> >>> No functional changes. I agree with the idea that predicate-like functions are boolean functions and should return bool. Whether you can get someone to merge the patches is a different subject. >> I think the concern about this type of patchset in the past is that it is >> unnecessary churn and makes it more time consuming to research git history >> without any significant improvement. > > While, relative to a modern computer with superb computional power, i > think the additional time to search git history is negligable and this > type of patchset is also a good practice for the kernel beginner guys. > :) -- ~Randy