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Subject: Re: svn commit: r300771 - head/sys/netgraph/netflow
To: Gleb Smirnoff <glebius@FreeBSD.org>
References: <201605261857.u4QIvQpN074167@repo.freebsd.org>
 <20160526214544.GL58287@FreeBSD.org>
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From: Jung-uk Kim <jkim@FreeBSD.org>
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Date: Thu, 26 May 2016 17:59:55 -0400
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From: Jung-uk Kim <jkim@FreeBSD.org>
To: Gleb Smirnoff <glebius@FreeBSD.org>
Cc: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Message-ID: <e9decce2-c36d-3276-7de8-5787543c5667@FreeBSD.org>
Subject: Re: svn commit: r300771 - head/sys/netgraph/netflow
References: <201605261857.u4QIvQpN074167@repo.freebsd.org>
 <20160526214544.GL58287@FreeBSD.org>
In-Reply-To: <20160526214544.GL58287@FreeBSD.org>

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On 05/26/16 05:45 PM, Gleb Smirnoff wrote:
> On Thu, May 26, 2016 at 06:57:26PM +0000, Jung-uk Kim wrote:
> J> Author: jkim
> J> Date: Thu May 26 18:57:26 2016
> J> New Revision: 300771
> J> URL: https://svnweb.freebsd.org/changeset/base/300771
> J>=20
> J> Log:
> J>   Use bit_count(3) instead of four bitcount32() calls.
> J>  =20
> J>   Reviewed by:	asomers, ngie
> J>   Differential Revision:	https://reviews.freebsd.org/D6543
>=20
> The bitcount32() is still used for IPv4 addresses. Is that intentional?=


Yes.  bit_count(3) is only useful when data is bigger than long.

Jung-uk Kim


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