From owner-svn-src-all@FreeBSD.ORG  Thu Apr  9 05:27:15 2015
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 46FFCAD2;
 Thu,  9 Apr 2015 05:27:15 +0000 (UTC)
Received: from aslan.scsiguy.com (mail.scsiguy.com [70.89.174.89])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 1F8FB674;
 Thu,  9 Apr 2015 05:27:14 +0000 (UTC)
Received: from [192.168.0.61] (jt-mbp.home.scsiguy.org [192.168.0.61])
 (authenticated bits=0)
 by aslan.scsiguy.com (8.14.9/8.14.9) with ESMTP id t395RC3S089180
 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO);
 Wed, 8 Apr 2015 23:27:13 -0600 (MDT)
 (envelope-from gibbs@scsiguy.com)
Content-Type: text/plain; charset=utf-8
Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2098\))
Subject: Re: svn commit: r281162 - head/sys/vm
From: "Justin T. Gibbs" <gibbs@scsiguy.com>
In-Reply-To: <201504061845.t36Ijggp094300@svn.freebsd.org>
Date: Wed, 8 Apr 2015 23:27:13 -0600
Content-Transfer-Encoding: quoted-printable
Message-Id: <0342E981-09D2-4DA8-B3FC-2EC528762127@scsiguy.com>
References: <201504061845.t36Ijggp094300@svn.freebsd.org>
To: Dmitry Chagin <dchagin@FreeBSD.org>
X-Mailer: Apple Mail (2.2098)
Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
 src-committers@freebsd.org
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.18-1
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all/>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 09 Apr 2015 05:27:15 -0000

On Apr 6, 2015, at 12:45 PM, Dmitry Chagin <dchagin@FreeBSD.org> wrote:
>=20
> Author: dchagin
> Date: Mon Apr  6 18:45:41 2015
> New Revision: 281162
> URL: https://svnweb.freebsd.org/changeset/base/281162
>=20
> Log:
>  Properly calculate "UMA Zones" per cpu cache size. Avoid allocating
>  an extra struct uma_cache since the struct uma_zone already has one.

Isn=E2=80=99t the better fix here to use a C99 style flexible array =
member (i.e. "struct uma_cache uz_cpu[];=E2=80=9D at the end of struct =
uma_zone)?

=E2=80=94
Justin=