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Date:      Sun, 26 Apr 1998 09:54:03 +1000 (EST)
From:      John Birrell <jb@cimlogic.com.au>
To:        dyson@FreeBSD.ORG
Cc:        freebsd-hackers@FreeBSD.ORG
Subject:   Re: threads performance
Message-ID:  <199804252354.JAA09319@cimlogic.com.au>
In-Reply-To: <199804252306.SAA00505@dyson.iquest.net> from "John S. Dyson" at "Apr 25, 98 06:06:58 pm"

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John S. Dyson wrote:
> > Why this hurts so much be comparison to other platforms (which 
> > supposedly also do this) is another question entirely.
> > 
> We need to use a deferred mechanism, a lot like our interrupt
> code.

The issue of blocking syscalls makes this "not worth doing". It would
only be possible for -current, anyway.

I'd prefer that we concentrate on the kernel thread interface so that the
blocking syscall issue goes away. And with it goes the need to block
signals.

-- 
John Birrell - jb@cimlogic.com.au; jb@freebsd.org http://www.cimlogic.com.au/
CIMlogic Pty Ltd, GPO Box 117A, Melbourne Vic 3001, Australia +61 418 353 137

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