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From: hjl@lucon.org (H.J. Lu)
To: mrs@wrs.com (Mike Stump)
Cc: libc-hacker@cygnus.com
Subject: Re: A patch for linuxthreads
Date: Thu, 18 Mar 1999 07:44:00 -0000	[thread overview]
Message-ID: <m10Nexm-000ErMC@ocean.lucon.org> (raw)
In-Reply-To: <199903172144.NAA17458@kankakee.wrs.com>

> 
> Forgive my possible ignorance, but if on an future SMP system, you can
> have two threads running on different CPUs at the same time in a
> shared memory system, and there is no `other' locking, the above seems
> like it needs a lock around it.
> 

Thanks for your concern. The function, pthread_key_delete, is protected
by

	pthread_mutex_lock(&pthread_keys_mutex);

	....

	pthread_mutex_unlock(&pthread_keys_mutex);

Have you tried glibc 2.1? It is great.


-- 
H.J. Lu (hjl@gnu.org)

  reply	other threads:[~1999-03-18  7:44 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1999-03-17 13:44 Mike Stump
1999-03-18  7:44 ` H.J. Lu [this message]
  -- strict thread matches above, loose matches on Subject: below --
2000-09-04 10:48 H . J . Lu
2000-09-04 19:54 ` Ulrich Drepper
1999-12-16 16:12 H . J . Lu
     [not found] ` <199912170033.QAA01416@localhost.cygnus.com>
1999-12-16 16:43   ` H . J . Lu
1999-04-14 22:31 H.J. Lu
1999-04-14 23:51 ` Ulrich Drepper
1999-03-16 20:28 H.J. Lu
1999-03-17  2:20 ` Mark Kettenis
1999-03-17  7:21   ` H.J. Lu
1999-03-17  4:52 ` Andrey Slepuhin
1998-12-02 10:35 H.J. Lu
1998-12-02 11:44 ` Ulrich Drepper
1998-10-24 18:33 H.J. Lu
1998-10-25  0:59 ` Ulrich Drepper
1998-10-25  8:22   ` H.J. Lu
1998-10-25  8:22     ` Ulrich Drepper
1998-08-08 23:26 H.J. Lu
1998-08-09  8:59 ` Ulrich Drepper

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