Re: [patch 4/8] irq code: Add coherence test for PREEMPT_ACTIVE

[Blaisorblade <blaisorblade@yahoo.it>]

On Friday 27 May 2005 05:31, Paul Mundt wrote:
> On Fri, May 27, 2005 at 03:06:09AM +0200, Blaisorblade wrote:
> > On Friday 27 May 2005 02:38, blaisorblade@yahoo.it wrote:

> > Ok, a grep shows that possible culprits (i.e. giving success to
> > grep GENERIC_HARDIRQS arch/*/Kconfig, and using 0x4000000 as
> > PREEMPT_ACTIVE, as given by grep PREEMPT_ACTIVE
> > include/asm-*/thread_info.h) are (at a first glance): frv, sh, sh64.

> Yeah, that's bogus for sh and sh64 anyways, this should do it.

> It would be nice to move PRREMPT_ACTIVE so it isn't per-arch anymore,
> there's not many users that use a different value (at least for the ones
> using generic hardirqs, ia64 seems to be the only one?).

Then in the generic headers
#ifndef PREEMPT_ACTIVE
#define PREEMPT_ACTIVE <the right value>
#else
<do the above coherence test>
#endif
Would be ok, right?
-- 
Paolo Giarrusso, aka Blaisorblade
Skype user "PaoloGiarrusso"
Linux registered user n. 292729
http://www.user-mode-linux.org/~blaisorblade

	

	
		
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