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From: Daniel Phillips <phillips@bonn-fries.net>
To: Jamie Lokier <lk@tantalophile.demon.co.uk>,
	Malte Starostik <malte@kde.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: directory notifications lost after fork?
Date: Tue, 12 Mar 2002 17:37:51 +0100	[thread overview]
Message-ID: <E16kpHc-0002Lx-00@starship> (raw)
In-Reply-To: <200203120247.05611.malte@kde.org> <20020312125543.B4281@kushida.apsleyroad.org>
In-Reply-To: <20020312125543.B4281@kushida.apsleyroad.org>

On March 12, 2002 01:55 pm, Jamie Lokier wrote:
>    - dnotify causes files to notify their parent directory (yes it's
>      ambiguous with hard links).

That's a bitch, isn't it?  The only way I can think of to deal with it is via 
a hardlink reverse map, and there are lots of worms in that can, including 
where you store it, how much it costs to maintain it, how persistent it 
should be and how to make it perfectly non-racy.

-- 
Daniel

  reply	other threads:[~2002-03-12 16:43 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-03-12  1:47 directory notifications lost after fork? Malte Starostik
2002-03-12 12:55 ` Jamie Lokier
2002-03-12 16:37   ` Daniel Phillips [this message]
2002-03-12 17:21     ` Jamie Lokier
     [not found] <20020311122701.A9718@riesen-pc.gr05.synopsys.com>
2002-03-11 19:34 ` Alex Riesen
  -- strict thread matches above, loose matches on Subject: below --
2002-03-10 21:08 Oskar Liljeblad
2002-03-11  7:41 ` Alex Riesen
2002-03-12 12:19   ` Jamie Lokier
2002-03-11  8:50 ` Oskar Liljeblad
2002-03-11 10:20   ` Alex Riesen
2002-03-11 10:26 ` Andrea Arcangeli
2002-03-12  1:04   ` Stephen Rothwell
2002-03-12  1:20     ` Andrea Arcangeli
2002-03-12  2:59       ` Stephen Rothwell
2002-03-12  4:01         ` Andrea Arcangeli

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