From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030190AbXCDCgB (ORCPT ); Sat, 3 Mar 2007 21:36:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932774AbXCDCgB (ORCPT ); Sat, 3 Mar 2007 21:36:01 -0500 Received: from wr-out-0506.google.com ([64.233.184.228]:5591 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932745AbXCDCgA (ORCPT ); Sat, 3 Mar 2007 21:36:00 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=VIBs2+t28eCl6xBF63gGlRi1efgdxk+qVTZdybXcoleQP8XBezw8KJ3v8r0SnxiF49JE+eYkYFdAdGL07dRUmnJXGXm37iap59awDtwz8f7nbnYEyASaAT1nxuWYX0A/8JP33uhb3VnUg5fg7fWVh11rBMrcs8v3e3R/6KH66v0= Message-ID: <75b66ecd0703031835j5ff2846fpd4761a89f67fc2f1@mail.gmail.com> Date: Sat, 3 Mar 2007 21:35:59 -0500 From: "Lee Revell" To: "Andrew Morton" Subject: Re: userspace pagecache management tool Cc: linux-kernel@vger.kernel.org In-Reply-To: <20070303173933.9f46459c.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070303122935.f1ab0067.akpm@linux-foundation.org> <75b66ecd0703031716k5b9fd96br9ecd93f1fc3a6032@mail.gmail.com> <20070303173933.9f46459c.akpm@linux-foundation.org> X-Google-Sender-Auth: 4dfd9140401792bd Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On 3/3/07, Andrew Morton wrote: > But yes, updatedb's pagecache usage will be mainly metadata, and this tool > doesn't address metadata pagecache, although it could do so. > With no kernel changes? How? I can't find an equivalent API to posix_fadvise() for metadata. Lee