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Date:      Mon, 24 Apr 2000 12:58:49 -0500
From:      Richard Wackerbarth <rkw@dataplex.net>
To:        Alfred Perlstein <bright@wintelcom.net>
Cc:        freebsd-current@FreeBSD.ORG
Subject:   Re: SMP changes and breaking kld object module compatibility
Message-ID:  <00042412584901.09404@nomad.dataplex.net>
In-Reply-To: <20000424112234.A24816@fw.wintelcom.net>
References:  <Pine.GSO.4.21.0004241008370.13917-100000@rac8.wam.umd.edu> <200004241745.KAA71123@apollo.backplane.com> <20000424112234.A24816@fw.wintelcom.net>

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On Mon, 24 Apr 2000, Alfred Perlstein wrote:

> I think as a whole we need to evaluate the use of macros, they're
> one of the major problems with changes like this and several people
> have come forward over time with strong numbers showing that the
> code bloat causes that comes with overuse of macros causes problems
> with the I cache where inlining really doesn't pay off.  Most archs
> nowadays have pretty good support for leaf functions or have cheap
> calls instructions.

Macros CAN generate function calls :-)


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