mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-12-29 21:01:43 +01:00
66 lines
3 KiB
Text
66 lines
3 KiB
Text
|
From: Suresh Jayaraman <sjayaraman-l3A5Bk7waGM@public.gmane.org>
|
||
|
|
Subject: Re: [RFC][PATCH 06/10] cifs: define inode-level cache object and
|
||
|
|
register them
|
||
|
|
Date: Fri, 25 Jun 2010 18:20:14 +0530
|
||
|
|
Lines: 24
|
||
|
|
Message-ID: <4C24A606.5040001@suse.de>
|
||
|
|
References: <1277220214-3597-1-git-send-email-sjayaraman@suse.de> <yes> <9822.1277312573@redhat.com>
|
||
|
|
Mime-Version: 1.0
|
||
|
|
Content-Type: text/plain; charset=UTF-8
|
||
|
|
Content-Transfer-Encoding: 7bit
|
||
|
|
Cc: Steve French <smfrench-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
|
||
|
|
linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
|
||
|
|
To: David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
|
||
|
|
X-From: linux-cifs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Fri Jun 25 14:50:26 2010
|
||
|
|
Return-path: <linux-cifs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
|
||
|
|
Envelope-to: glkc-linux-cifs-1dZseelyfdZg9hUCZPvPmw@public.gmane.org
|
||
|
|
Received: from vger.kernel.org ([209.132.180.67])
|
||
|
|
by lo.gmane.org with esmtp (Exim 4.69)
|
||
|
|
(envelope-from <linux-cifs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>)
|
||
|
|
id 1OS8MR-0007EU-OS
|
||
|
|
for glkc-linux-cifs-1dZseelyfdZg9hUCZPvPmw@public.gmane.org; Fri, 25 Jun 2010 14:50:24 +0200
|
||
|
|
Received: (majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org) by vger.kernel.org via listexpand
|
||
|
|
id S1754607Ab0FYMuX (ORCPT <rfc822;glkc-linux-cifs@m.gmane.org>);
|
||
|
|
Fri, 25 Jun 2010 08:50:23 -0400
|
||
|
|
Received: from cantor2.suse.de ([195.135.220.15]:38716 "EHLO mx2.suse.de"
|
||
|
|
rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
|
||
|
|
id S1753675Ab0FYMuW (ORCPT <rfc822;linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>);
|
||
|
|
Fri, 25 Jun 2010 08:50:22 -0400
|
||
|
|
Received: from relay2.suse.de (charybdis-ext.suse.de [195.135.221.2])
|
||
|
|
by mx2.suse.de (Postfix) with ESMTP id B05E686A2E;
|
||
|
|
Fri, 25 Jun 2010 14:50:21 +0200 (CEST)
|
||
|
|
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091130 SUSE/3.0.0-1.1.1 Thunderbird/3.0
|
||
|
|
In-Reply-To: <9822.1277312573-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
|
||
|
|
Sender: linux-cifs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
|
||
|
|
Precedence: bulk
|
||
|
|
List-ID: <linux-cifs.vger.kernel.org>
|
||
|
|
X-Mailing-List: linux-cifs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
|
||
|
|
Archived-At: <http://permalink.gmane.org/gmane.linux.kernel/1002946>
|
||
|
|
|
||
|
|
On 06/23/2010 10:32 PM, David Howells wrote:
|
||
|
|
> Suresh Jayaraman <sjayaraman-l3A5Bk7waGM@public.gmane.org> wrote:
|
||
|
|
>
|
||
|
|
>> Define inode-level data storage objects (managed by cifsInodeInfo structs).
|
||
|
|
>> Each inode-level object is created in a super-block level object and is
|
||
|
|
>> itself a data storage object in to which pages from the inode are stored.
|
||
|
|
>>
|
||
|
|
>> The inode object is keyed by UniqueId. The coherency data being used is
|
||
|
|
>> LastWriteTime and the file size.
|
||
|
|
>
|
||
|
|
> Isn't there a file creation time too?
|
||
|
|
|
||
|
|
I think the creation time is currently being ignored as we won't be able
|
||
|
|
to accomodate in POSIX stat struct.
|
||
|
|
|
||
|
|
> I take it you don't support caching on files that are open for writing at this
|
||
|
|
> time?
|
||
|
|
>
|
||
|
|
|
||
|
|
Yes.
|
||
|
|
|
||
|
|
|
||
|
|
--
|
||
|
|
Suresh Jayaraman
|
||
|
|
|
||
|
|
|