From: William Lee Irwin III <wli@holomorphy.com>
To: Andi Kleen <ak@suse.de>
Cc: linux-arch@vger.kernel.org
Subject: Re: sem_is_locked()
Date: Wed, 22 Sep 2004 04:58:48 -0700 [thread overview]
Message-ID: <20040922115848.GR9106@holomorphy.com> (raw)
In-Reply-To: <20040922115103.GB27432@wotan.suse.de>
On Wed, Sep 22, 2004 at 12:35:52PM +0100, Russell King wrote:
>> Obviously, generic code should not assume that a semaphore is
>> implemented using atomic_t.
On Wed, Sep 22, 2004 at 01:51:03PM +0200, Andi Kleen wrote:
> Sure, but with that fact it's pretty easy to implement the macro
> wli wants for most architectures.
This sounds like I should just sweep them all and drop it in, as no
one is concerned much about the details. All's well, it seems.
-- wli
prev parent reply other threads:[~2004-09-22 11:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-22 11:11 sem_is_locked() William Lee Irwin III
2004-09-22 11:14 ` sem_is_locked() Matthew Wilcox
2004-09-22 11:26 ` sem_is_locked() Andi Kleen
2004-09-22 11:35 ` sem_is_locked() Russell King
2004-09-22 11:51 ` sem_is_locked() Andi Kleen
2004-09-22 11:58 ` William Lee Irwin III [this message]
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