From owner-freebsd-hackers  Sun Sep 30  4:18:55 2001
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Date: Sun, 30 Sep 2001 06:18:44 -0500
From: Alfred Perlstein <bright@mu.org>
To: Vladimir Dozen <vladimir-dozen@mail.ru>
Cc: Matt Dillon <dillon@earth.backplane.com>,
	Wilko Bulte <wkb@freebie.xs4all.nl>, hackers@FreeBSD.ORG
Subject: Re: VM: dynamic swap remapping (patch)
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References: <20010929141349.A80876@freebie.xs4all.nl> <200109291653.f8TGrRR37689@earth.backplane.com> <20010929232953.B341@eix.do-labs.spb.ru> <20010929175653.Z59854@elvis.mu.org> <20010930120328.A534@eix.do-labs.spb.ru> <20010930035529.G59854@elvis.mu.org> <20010930134437.B284@eix.do-labs.spb.ru> <20010930044411.I59854@elvis.mu.org> <20010930150031.C284@eix.do-labs.spb.ru> <20010930151917.A7479@eix.do-labs.spb.ru>
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* Vladimir Dozen <vladimir-dozen@mail.ru> [010930 06:16] wrote:
> ehlo.
> 
> > ============================================
> > diff vm/swap_pager.c vm.new/swap_pager.c
> > 217a218,219
> > >         struct proc* p;
> > >   
> > 218a221,225
> > >                 /* warn all processes */
> > >                 for( p = allproc.lh_first; p != 0; p = p->p_list.le_next ) 
> > >                 {
> > >                   psignal(p,SIGDANGER);
> > >                 }
> > ============================================
> 
>   Oops, it doesn't work. All processes died. Why?
>   Something should be changed in libc?

I'll take a look at implementing it sometime this week.

I want to do the siginfo thing if possible.


-- 
-Alfred Perlstein [alfred@freebsd.org]
'Instead of asking why a piece of software is using "1970s technology,"
start asking why software is ignoring 30 years of accumulated wisdom.'

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