From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qa0-f42.google.com (mail-qa0-f42.google.com [209.85.216.42]) by kanga.kvack.org (Postfix) with ESMTP id 7CF916B0036 for ; Wed, 23 Jul 2014 14:08:59 -0400 (EDT) Received: by mail-qa0-f42.google.com with SMTP id j15so1668463qaq.15 for ; Wed, 23 Jul 2014 11:08:59 -0700 (PDT) Received: from mail-qa0-x233.google.com (mail-qa0-x233.google.com [2607:f8b0:400d:c00::233]) by mx.google.com with ESMTPS id s4si5989599qay.65.2014.07.23.11.08.58 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 23 Jul 2014 11:08:58 -0700 (PDT) Received: by mail-qa0-f51.google.com with SMTP id k15so1674015qaq.10 for ; Wed, 23 Jul 2014 11:08:57 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20140723150608.GF1725@cmpxchg.org> References: <1403124045-24361-14-git-send-email-hannes@cmpxchg.org> <20140715082545.GA9366@dhcp22.suse.cz> <20140715121935.GB9366@dhcp22.suse.cz> <20140718071246.GA21565@dhcp22.suse.cz> <20140718144554.GG29639@cmpxchg.org> <20140719173911.GA1725@cmpxchg.org> <20140722150825.GA4517@dhcp22.suse.cz> <20140723143847.GB16721@dhcp22.suse.cz> <20140723150608.GF1725@cmpxchg.org> Date: Wed, 23 Jul 2014 20:08:57 +0200 Message-ID: Subject: Re: [patch 13/13] mm: memcontrol: rewrite uncharge API From: Miklos Szeredi Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: Johannes Weiner Cc: Michal Hocko , Andrew Morton , Hugh Dickins , Tejun Heo , Vladimir Davydov , linux-mm@kvack.org, cgroups@vger.kernel.org, Kernel Mailing List On Wed, Jul 23, 2014 at 5:06 PM, Johannes Weiner wrote: > Can the new page be anything else than previous page cache? It could be an ordinary pipe buffer too. Stealable as well (see generic_pipe_buf_steal()). Thanks, Miklos -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org