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From: Florian Weimer <Weimer@CERT.Uni-Stuttgart.DE>
To: linux-kernel@vger.kernel.org
Subject: Re: negative dentries wasting ram
Date: Sat, 25 May 2002 19:33:27 +0200	[thread overview]
Message-ID: <87adqo9lp4.fsf@CERT.Uni-Stuttgart.DE> (raw)
In-Reply-To: <20020524071657.GI21164@dualathlon.random> <Pine.LNX.4.44.0205240737400.26171-100000@home.transmeta.com> <20020524105348.T13411@devserv.devel.redhat.com>

Jakub Jelinek <jakub@redhat.com> writes:

> In glibc 2.3 this will be open("/usr/lib/locale/locale-archive", ), so
> negative dentries won't be useful for glibc locale handling (that
> doesn't mean negative dentries won't be useful for other things, including
> exec?p or searching libraries if $LD_LIBRARY_PATH is used).

I guess Apache's .htaccess checking benefits from negative caching,
too.

-- 
Florian Weimer 	                  Weimer@CERT.Uni-Stuttgart.DE
University of Stuttgart           http://CERT.Uni-Stuttgart.DE/people/fw/
RUS-CERT                          +49-711-685-5973/fax +49-711-685-5898

  parent reply	other threads:[~2002-05-25 17:35 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-24  7:16 negative dentries wasting ram Andrea Arcangeli
2002-05-24  8:10 ` Andreas Dilger
2002-05-24 15:36   ` Andrea Arcangeli
2002-05-24 16:12     ` Alexander Viro
2002-05-24 16:21       ` Andrea Arcangeli
2002-05-24 16:24         ` Alexander Viro
2002-05-24 14:43 ` Linus Torvalds
2002-05-24 14:51   ` David S. Miller
2002-05-24 14:53   ` Jakub Jelinek
2002-05-24 20:44     ` David Schwartz
2002-05-25 17:33     ` Florian Weimer [this message]
2002-05-24 15:54   ` Andrea Arcangeli
2002-05-24 16:22   ` Alexander Viro
2002-05-24 16:29     ` Linus Torvalds
2002-05-24 16:39       ` Andrea Arcangeli
2002-05-24 17:04         ` Alexander Viro
2002-05-24 17:06           ` Alexander Viro
2002-05-24 17:55           ` Andrea Arcangeli
2002-05-24 18:00             ` Alexander Viro
2002-05-24 18:58               ` Andrea Arcangeli
2002-05-24 19:04                 ` Alexander Viro
2002-05-24 19:43                   ` Andrea Arcangeli
2002-05-24 19:55                     ` Alexander Viro
2002-05-24 20:36                       ` Andrea Arcangeli
2002-05-24 22:14                         ` Jan Harkes
2002-05-24 22:31                           ` Andrea Arcangeli
2002-05-26  8:06             ` Eric W. Biederman
2002-05-24 17:00       ` Alexander Viro
2002-05-24 18:36         ` Mark Mielke
2002-05-31  8:34 ` Oliver Neukum

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