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Date: Sat, 03 May 2003 22:01:39 -0600 (MDT)
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To: jmallett@freebsd.org
From: "M. Warner Losh" <imp@bsdimp.com>
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cc: perforce@freebsd.org
Subject: Re: PERFORCE change 30435 for review
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In message: <200305030240.h432elND072264@repoman.freebsd.org>
            Juli Mallett <jmallett@freebsd.org> writes:
: http://perforce.freebsd.org/chv.cgi?CH=30435
: 
: Change 30435 by jmallett@jmallett_dalek on 2003/05/02 19:40:13
: 
: 	Erk, remove redundant call to cp0_status_read.
: 
: Affected files ...
: 
: .. //depot/projects/mips/sys/mips/include/cpufunc.h#8 edit
: 
: Differences ...
: 
: ==== //depot/projects/mips/sys/mips/include/cpufunc.h#8 (text+ko) ====
: 
: @@ -38,7 +38,6 @@
:  {
:  	register_t s;
:  
: -	s = mips_cp0_status_read();
:  	mips_cp0_status_write((s = mips_cp0_status_read()) & ~MIPS_SR_IE);
:  	return (s);
:  }

Sure this is really redundant and not there for some weird mips box's
pipeline delay requirements?

Warner