From: Ulrich Drepper <drepper@redhat.com>
To: Ingo Oeser <ingo.oeser@informatik.tu-chemnitz.de>
Cc: Christopher Hoover <ch@murgatroid.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] 2.5.68 FUTEX support should be optional
Date: Thu, 15 May 2003 10:45:43 -0700 [thread overview]
Message-ID: <3EC3D247.20609@redhat.com> (raw)
In-Reply-To: <20030515184738.C626@nightmaster.csn.tu-chemnitz.de>
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Ingo Oeser wrote:
> Is this also the case, if I don't want threading at all on my
> system? Does glibc still have a seperate static library for this,
This has nothing to do with static linking or not.
glibc, when compiled with nptl, will always include uses of futexes.
But since there is no contention and the fast path is entirely handled
at userlevel, the actual kernel functionality is not required.
- --
- --------------. ,-. 444 Castro Street
Ulrich Drepper \ ,-----------------' \ Mountain View, CA 94041 USA
Red Hat `--' drepper at redhat.com `---------------------------
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next prev parent reply other threads:[~2003-05-15 17:33 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-14 4:32 [PATCH] 2.5.68 FUTEX support should be optional Christopher Hoover
2003-05-14 6:14 ` Christoph Hellwig
2003-05-14 6:20 ` Miles Bader
2003-05-14 6:28 ` Christoph Hellwig
2003-05-14 6:32 ` Andrew Morton
2003-05-14 6:35 ` Christoph Hellwig
2003-05-14 7:52 ` Christopher Hoover
2003-05-14 19:19 ` Ulrich Drepper
2003-05-14 19:32 ` Dave Jones
2003-05-14 19:44 ` Ulrich Drepper
2003-05-14 19:50 ` Linus Torvalds
2003-05-14 20:01 ` Andrew Morton
2003-05-14 20:43 ` Davide Libenzi
2003-05-14 20:54 ` H. Peter Anvin
2003-05-14 21:05 ` Davide Libenzi
2003-05-15 0:58 ` Christopher Hoover
2003-05-15 1:20 ` Linus Torvalds
2003-05-15 2:18 ` Miles Bader
2003-05-15 16:47 ` Ingo Oeser
2003-05-15 17:45 ` Ulrich Drepper [this message]
2003-05-15 18:00 ` Bill Davidsen
2003-05-15 18:16 ` Ulrich Drepper
2003-05-15 18:04 ` Christopher Hoover
-- strict thread matches above, loose matches on Subject: below --
2003-05-14 22:26 Chuck Ebbert
2003-05-14 22:59 ` Carl-Daniel Hailfinger
2003-05-14 23:33 Perez-Gonzalez, Inaky
2003-05-15 0:41 ` Andrew Morton
2003-05-15 0:52 ` Christopher Hoover
2003-05-15 1:00 ` Linus Torvalds
2003-05-15 1:25 ` Andrew Morton
2003-05-15 1:28 ` Linus Torvalds
2003-05-15 1:39 ` Andrew Morton
2003-05-15 1:42 ` Davide Libenzi
2003-05-15 2:02 ` Christopher Hoover
2003-05-15 2:18 ` Davide Libenzi
2003-05-15 3:01 ` Arnaldo Carvalho de Melo
2003-05-15 3:45 ` Linus Torvalds
2003-05-15 18:14 ` Bill Davidsen
2003-05-16 21:55 ` Alan Cox
2003-05-17 0:01 ` Valdis.Kletnieks
2003-05-17 2:36 ` Andrew Morton
2003-05-17 9:40 ` Werner Almesberger
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