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Date: Thu, 16 Apr 2015 17:01:31 +0200
Message-ID: <CANq1E4QW0u-e=_aUYs_nCmSmMBZaNcB4AFHUuBeVWkuT76xYdA@mail.gmail.com>
Subject: Re: [GIT PULL] kdbus for 4.1-rc1
From: David Herrmann <dh.herrmann@gmail.com>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Tom Gundersen <teg@jklm.no>, Havoc Pennington <hp@pobox.com>,
        Rik van Riel <riel@redhat.com>,
        One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Kosina <jkosina@suse.cz>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Arnd Bergmann <arnd@arndb.de>,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Daniel Mack <daniel@zonque.org>, Djalal Harouni <tixxdz@opendz.org>
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Hi

On Thu, Apr 16, 2015 at 4:34 PM, Andy Lutomirski <luto@amacapital.net> wrote:
> Whose memcg does the pool use?

The pool-owner's (i.e., the receiver's).

> If it's the receiver's, and if the
> receiver can configure a memcg, then it seems that even a single
> receiver could probably cause the sender to block for an unlimited
> amount of time.

How? Which of those calls can block? I don't see how that can happen.

Thanks
David
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