From owner-cvs-src@FreeBSD.ORG  Fri Jun  8 13:50:18 2007
Return-Path: <owner-cvs-src@FreeBSD.ORG>
X-Original-To: cvs-src@FreeBSD.org
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id 0754216A400;
	Fri,  8 Jun 2007 13:50:18 +0000 (UTC)
	(envelope-from glebius@FreeBSD.org)
Received: from cell.glebius.int.ru (glebius.int.ru [81.19.64.130])
	by mx1.freebsd.org (Postfix) with ESMTP id 7E55913C455;
	Fri,  8 Jun 2007 13:50:17 +0000 (UTC)
	(envelope-from glebius@FreeBSD.org)
Received: from cell.glebius.int.ru (localhost [127.0.0.1])
	by cell.glebius.int.ru (8.14.1/8.14.1) with ESMTP id l58DoFRG089562;
	Fri, 8 Jun 2007 17:50:15 +0400 (MSD)
	(envelope-from glebius@FreeBSD.org)
Received: (from glebius@localhost)
	by cell.glebius.int.ru (8.14.1/8.14.1/Submit) id l58DoFGU089561;
	Fri, 8 Jun 2007 17:50:15 +0400 (MSD)
	(envelope-from glebius@FreeBSD.org)
X-Authentication-Warning: cell.glebius.int.ru: glebius set sender to
	glebius@FreeBSD.org using -f
Date: Fri, 8 Jun 2007 17:50:15 +0400
From: Gleb Smirnoff <glebius@FreeBSD.org>
To: Andrew Gallatin <gallatin@FreeBSD.org>
Message-ID: <20070608135015.GP89017@FreeBSD.org>
References: <200706081243.l58ChQnr045086@repoman.freebsd.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=koi8-r
Content-Disposition: inline
In-Reply-To: <200706081243.l58ChQnr045086@repoman.freebsd.org>
User-Agent: Mutt/1.5.15 (2007-04-06)
Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/net pfil.h
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 08 Jun 2007 13:50:18 -0000

On Fri, Jun 08, 2007 at 12:43:26PM +0000, Andrew Gallatin wrote:
A> gallatin    2007-06-08 12:43:26 UTC
A> 
A>   FreeBSD src repository
A> 
A>   Modified files:
A>     sys/net              pfil.h 
A>   Log:
A>   Correct the definition of PFIL_HOOKED() so that it compares
A>   the value of ph_nhooks to zero, not the address.  This removes
A>   extranious calls to pfil_run_hooks (and an rw lock) from the
A>   network stack's critical path when no pfil hooks are active.
A>   
A>   Reviewed by: csjp
A>   Sponsored by: Myricom Inc.

Nice! I guess you can tell how much performance did we lose before?
Do you plan to MFC this?

-- 
Totus tuus, Glebius.
GLEBIUS-RIPN GLEB-RIPE