Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753150Ab2JFSTW (ORCPT ); Sat, 6 Oct 2012 14:19:22 -0400 Received: from mail-pb0-f46.google.com ([209.85.160.46]:35385 "EHLO mail-pb0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750951Ab2JFSTV (ORCPT ); Sat, 6 Oct 2012 14:19:21 -0400 Message-ID: <1349547551.12699.45.camel@kjgkr> Subject: Re: [PATCH 02/16] f2fs: add on-disk layout From: Jaegeuk Kim To: Boaz Harrosh Cc: Dan Luedtke , =?euc-kr?Q?=B1=E8=C0=E7=B1=D8?= , viro@zeniv.linux.org.uk, "'Theodore Ts'o'" , gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, chur.lee@samsung.com, cm224.lee@samsung.com, jooyoung.hwang@samsung.com Date: Sun, 07 Oct 2012 03:19:11 +0900 In-Reply-To: <506F4C90.1010003@gmail.com> References: <000901cda2f0$7d773eb0$7865bc10$%kim@samsung.com> <1349459677.22620.4.camel@tunafish> <506F4C90.1010003@gmail.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 8bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1345 Lines: 44 2012-10-05 (금), 14:09 -0700, Boaz Harrosh: > On 10/05/2012 10:54 AM, Dan Luedtke wrote: > > On Fri, 2012-10-05 at 20:56 +0900, 김재극 wrote: > >> + __le32 i_atime; /* Access time */ > >> + __le32 i_ctime; /* inode Change time */ > >> + __le32 i_mtime; /* Modification time */ > >> + __le32 i_btime; /* file creation time*/ > > > > It's probably to late, but have you considered using 64 bit timestamps? > > In LanyFS we use 64 bit and I'm very interested in reasoning for 32 bit > > timestamps. > > > > Yes and please don't make them millisecond resolution. This is a real headache. > From the like of make to NFS to reboot/corruption recovery... the list is endless > > Please make it nanoseconds resolution. > Ok, I'll take a look at this. Thanks, > > Regards > > > > Dan > > > > Thanks > Boaz > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Jaegeuk Kim Samsung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/