[Devel] Re: [ckrm-tech] [RFC][PATCH 5/7] UBC: kernel memory accounting (core)

Alan Cox alan at lxorguk.ukuu.org.uk
Wed Aug 16 17:24:34 PDT 2006


Ar Mer, 2006-08-16 am 12:59 -0700, ysgrifennodd Dave Hansen:
> relationship between processes and mm's.  We could also potentially have
> two different threads of a process in two different accounting contexts.
> But, that might be as simple to fix as disallowing things that share mms
> from being in different accounting contexts, unless you unshare the mm.

At the point I have twenty containers containing 20 copies of glibc to
meet your suggestion it would be *far* cheaper to put it in the page
struct.

Alan




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