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From: Duncan Sands <baldrick@wanadoo.fr>
To: "Martin J. Bligh" <mbligh@aracnet.com>, Andrew Morton <akpm@digeo.com>
Subject: Re: BUGed to death
Date: Tue, 15 Apr 2003 14:01:00 +0200
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On Monday 14 April 2003 22:19, Martin J. Bligh wrote:
> Seems all these bug checks are fairly expensive. I can get 1%
> back on system time for kernel compiles by changing BUG to
> "do {} while (0)" to make them all compile away. Profiles aren't
> very revealing though ... seems to be within experimental error ;-(

What happens if you just turn BUG_ON into "do {} while (0)"?

Ciao,

Duncan.