Re: [PATCH for 3.2.34] memcg: do not trigger OOM from add_to_page_cache_locked

From: azurIt
Date: Tue Dec 04 2012 - 20:36:37 EST


>The following should print the traces when we hand over ENOMEM to the
>caller. It should catch all charge paths (migration is not covered but
>that one is not important here). If we don't see any traces from here
>and there is still global OOM striking then there must be something else
>to trigger this.
>Could you test this with the patch which aims at fixing your deadlock,
>please? I realise that this is a production environment but I do not see
>anything relevant in the code.


Michal,

i think/hope this is what you wanted:
http://www.watchdog.sk/lkml/oom_mysqld2
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