From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932477AbdEDJ26 (ORCPT ); Thu, 4 May 2017 05:28:58 -0400 Received: from mx1.redhat.com ([209.132.183.28]:60478 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932601AbdEDJ1I (ORCPT ); Thu, 4 May 2017 05:27:08 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com F289779342 Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx04.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=dhowells@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com F289779342 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <1493835998.22125.15.camel@perches.com> References: <1493835998.22125.15.camel@perches.com> <149382747487.30481.15428192741961545429.stgit@warthog.procyon.org.uk> <149382749941.30481.11685229083280551867.stgit@warthog.procyon.org.uk> <1493835238.3180.7.camel@poochiereds.net> To: Joe Perches Cc: dhowells@redhat.com, Jeff Layton , viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org, mszeredi@redhat.com Subject: Re: [PATCH 3/9] VFS: Introduce a mount context MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <16292.1493890025.1@warthog.procyon.org.uk> Date: Thu, 04 May 2017 10:27:05 +0100 Message-ID: <16293.1493890025@warthog.procyon.org.uk> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Thu, 04 May 2017 09:27:08 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Joe Perches wrote: > krealloc would probably be more efficient and possible > readable as likely there's already padding in the original > allocation. Given there's a maximum of 3 slots, I think it makes better sense to just allocate them all up front. David