From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751483Ab1GSV7I (ORCPT ); Tue, 19 Jul 2011 17:59:08 -0400 Received: from e6.ny.us.ibm.com ([32.97.182.146]:36511 "EHLO e6.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750952Ab1GSV7G (ORCPT ); Tue, 19 Jul 2011 17:59:06 -0400 Subject: Re: [RFC][PATCH] Anonymous shared memory (ashmem) subsystem From: John Stultz To: Christoph Hellwig Cc: Dave Hansen , Bryan Donlan , LKML , Robert Love , Andrew Morton , Hugh Dickins , Mel Gorman , Rik van Riel , Eric Anholt , Jesse Barnes In-Reply-To: <20110719154130.GA26245@infradead.org> References: <1311015274-28650-1-git-send-email-john.stultz@linaro.org> <20110719021947.GA16986@infradead.org> <20110719033602.GA4867@infradead.org> <1311089863.29817.172.camel@nimitz> <20110719154130.GA26245@infradead.org> Content-Type: text/plain; charset="UTF-8" Date: Tue, 19 Jul 2011 14:58:56 -0700 Message-ID: <1311112736.2945.106.camel@work-vm> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 2011-07-19 at 11:41 -0400, Christoph Hellwig wrote: > On Tue, Jul 19, 2011 at 08:37:43AM -0700, Dave Hansen wrote: > > This implementation has some real show-stopper things in it, like its > > own LRU. But, the concept seems interesting at least. [snip] > Having a madvice flag to allow reclaiming tmpfs > pages, and using the normal VM infrastructure sounds like a perfectly > fine feature. Ok. Thanks all for the review and comments. I'll see if something like what was suggested can be worked out. thanks again, -john