Re: biodone() and splbio ?

To: Masao Uebayashi <uebayasi%tombi.co.jp@localhost>
Subject: Re: biodone() and splbio ?
From: David Holland <dholland-tech%netbsd.org@localhost>
Date: Fri, 22 Jan 2010 06:01:22 +0000

On Wed, Jan 20, 2010 at 11:14:38AM +0900, Masao Uebayashi wrote:
 > > Too bad we don't have a geenric SPLASSERT() for this kind of stuff ...
 > 
 > It's surprising to me we've not had SPLASSERT() now.  I think SPLASSERT() is
 > possible if we don't make it generic; make it a nop on platforms which can't
 > compare IPL.

"IPLASSERT(IPL_BIO)" doesn't require comparing IPL, it just requires
checking that splbio() has been asserted.

(Which platforms don't have a sequence of integer spl levels?)

-- 
David A. Holland
dholland%netbsd.org@localhost

References:
- biodone() and splbio ?
  - From: Manuel Bouyer
- Re: biodone() and splbio ?
  - From: Manuel Bouyer
- Re: biodone() and splbio ?
  - From: Masao Uebayashi

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