linux-kernel - Re: [PATCH 02/18] xstat: Add a pair of system calls to make extended file stats available [ver #6]

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Date:	Fri, 30 Jul 2010 23:22:58 +0200
From:	utz lehmann <lkml123@...4n2c.de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Jeremy Allison <jra@...ba.org>, Volker.Lendecke@...net.de,
	David Howells <dhowells@...hat.com>,
	Jan Engelhardt <jengelh@...ozas.de>,
	linux-cifs@...r.kernel.org, linux-nfs@...r.kernel.org,
	samba-technical@...ts.samba.org, linux-kernel@...r.kernel.org,
	viro@...iv.linux.org.uk, linux-fsde@...per.es
Subject: Re: [PATCH 02/18] xstat: Add a pair of system calls to make
 extended  file stats available [ver #6]

On Thu, 2010-07-22 at 09:40 -0700, Linus Torvalds wrote:
> But the fact is, th Unix ctime semantics are insane and largely
> useless. There's a damn good reason almost nobody uses ctime under
> unix.
> 
> So what I'm suggesting is that we have a flag - either per-process or
> per-mount - that just says "use windows semantics for ctime".

When abusing an existing time stamp use atime not ctime please.
ctime has it's uses. atime was just a mistake and is nearly useless.

And with noatime we already have creation time semantics for atime.


utz


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