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Date:      Fri, 25 Apr 2003 02:57:20 -0700
From:      Jeffrey Hsu <hsu@FreeBSD.org>
To:        Nate Lawson <nate@root.org>
Cc:        cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/sys/dev/fxp if_fxp.c if_fxpvar.h 
Message-ID:  <200304250949.h3P9ntPi014351@mta4.rcsntx.swbell.net>
In-Reply-To: Message from Nate Lawson <nate@root.org>  <Pine.BSF.4.21.0304250204280.64445-100000@root.org>
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  > Please do not copy the exact approach taken here for a little
  > while until ifnet locking is finished as there may need to be
  > some changes made to this model.

These locks are an example of local SMP locking.  It is simply not
possible to correctly reason about SMP locally.

							Jeffrey
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