From: Arjan van de Ven <arjanv@redhat.com>
To: Liu Tao <liutao@safe-mail.net>
Cc: lkml <linux-kernel@vger.kernel.org>
Subject: Re: [patch] Add a writer prior lock methord for rwlock
Date: Wed, 04 Aug 2004 11:16:03 +0200 [thread overview]
Message-ID: <1091610963.2792.13.camel@laptop.fenrus.com> (raw)
In-Reply-To: <4110A7AF.2060903@safe-mail.net>
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On Wed, 2004-08-04 at 11:09, Liu Tao wrote:
> The patch adds the write_forcelock() methord, which has higher priority than
> read_lock() and write_lock(). The original read_lock() and write_lock()
> is not
> touched, and the unlock methord is still write_unlock();
> The patch gives implemention on i386, for kernel 2.6.7.
can you please elaborate what kind of usage scenarios this would be
useful ? It would be nice to know what this is for ;)
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next prev parent reply other threads:[~2004-08-04 9:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-04 9:09 Liu Tao
2004-08-04 9:16 ` Arjan van de Ven [this message]
2004-08-04 10:29 ` Liu Tao
2004-08-04 10:33 ` William Lee Irwin III
2004-08-04 11:30 ` Liu Tao
2004-08-04 12:14 ` Rik van Riel
2004-08-04 9:45 ` Oliver Neukum
2004-08-04 10:30 ` Liu Tao
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