Re: [PATCH] Prevent OOM from killing init

Horst von Brand (vonbrand@inf.utfsm.cl)
Fri, 23 Mar 2001 11:08:03 -0400


"Christian Bodmer" <cbinsec01@freesurf.ch> said:

> I can't say I understand the whole MM system, however the random killing
> of processes seems like a rather unfortunate solution to the problem. If
> someone has a spare minute, maybe they could explain to me why running
> out of free memory in kswapd results in a deadlock situation.

OOM is not "normal operations", it is a machine under very extreme stress,
and should *never* happen. To complicate (or even worse, slow down or
otherwise use up resources like memory) normal operations for "better
handling of OOM" is total nonsense.

-- 
Dr. Horst H. von Brand                       mailto:vonbrand@inf.utfsm.cl
Departamento de Informatica                     Fono: +56 32 654431
Universidad Tecnica Federico Santa Maria              +56 32 654239
Casilla 110-V, Valparaiso, Chile                Fax:  +56 32 797513
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