> On Tue, Jun 26, 2007 at 07:42:48AM +0900, YAMAMOTO Takashi wrote:
> > > Module Name:	src
> > > Committed By:	bouyer
> > > Date:		Mon Jun 25 20:02:45 UTC 2007
> > > 
> > > Modified Files:
> > > 	src/sys/arch/xen/i386: xen_intr.c
> > > 
> > > Log Message:
> > > Add back a __asm("lock") that got lost in the yamt-idlelwp merge.
> > > 
> > > 
> > > To generate a diff of this commit:
> > > cvs rdiff -r1.2 -r1.3 src/sys/arch/xen/i386/xen_intr.c
> > > 
> > > Please note that diffs are not public domain; they are subject to the
> > > copyright notices on the relevant files.
> > 
> > how could it be necessary?
> 
> It's not in a UP environnement, but it will probably be for SMP
> (we're not there yet, but as I noticed it while looking at other issues :)
> 
> -- 
> Manuel Bouyer <bouyer@antioche.eu.org>
>      NetBSD: 26 ans d'experience feront toujours la difference
> --

afaik, ci_ipending is accessed only by the corresponding processor itself.

YAMAMOTO Takashi