From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1752109AbcEKJw0 (ORCPT <rfc822;w@1wt.eu>);
	Wed, 11 May 2016 05:52:26 -0400
Received: from mx2.suse.de ([195.135.220.15]:43026 "EHLO mx2.suse.de"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1751129AbcEKJwZ (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Wed, 11 May 2016 05:52:25 -0400
Date: Wed, 11 May 2016 11:52:20 +0200
From: Borislav Petkov <bp@suse.de>
To: Peter Zijlstra <peterz@infradead.org>
Cc: zengzhaoxiu@163.com, linux-kernel@vger.kernel.org,
        gnomes@lxorguk.ukuu.org.uk, andi@firstfloor.org, dvyukov@google.com,
        Zhaoxiu Zeng <zhaoxiu.zeng@gmail.com>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>,
        "H. Peter Anvin" <hpa@zytor.com>, x86@kernel.org,
        Denys Vlasenko <dvlasenk@redhat.com>
Subject: Re: [patch V4 09/31] bitops: Add x86-specific parity functions
Message-ID: <20160511095220.GC2180@pd.tnic>
References: <1462955158-28394-1-git-send-email-zengzhaoxiu@163.com>
 <1462958205-24890-1-git-send-email-zengzhaoxiu@163.com>
 <20160511093139.GA3206@twins.programming.kicks-ass.net>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <20160511093139.GA3206@twins.programming.kicks-ass.net>
User-Agent: Mutt/1.5.24 (2015-08-30)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Wed, May 11, 2016 at 11:31:39AM +0200, Peter Zijlstra wrote:
> How many bytes does that end up being? Should we make it a call?

Those should call __arch_hweight* anyway - no need for the duplication
at all.

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
--