From: Arjan van de Ven <arjanv@redhat.com>
To: george anzinger <george@mvista.com>
Cc: Linus Torvalds <torvalds@transmeta.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/3] High-res-timers part 1 (core) take 20
Date: 08 Dec 2002 10:50:09 +0100 [thread overview]
Message-ID: <1039341009.1483.3.camel@laptop.fenrus.com> (raw)
In-Reply-To: <3DF2F8D9.6CA4DC85@mvista.com>
On Sun, 2002-12-08 at 08:46, george anzinger wrote:
> +/*
> + * Here is an SMP helping macro...
> + */
> +#ifdef CONFIG_SMP
> +#define IF_SMP(a) a
> +#else
> +#define IF_SMP(a)
> +#endif
ehmmmmm personally I would consider any need of this ugly and evil
> + IF_SMP(if (old_base && (new_base != old_base))
> + spin_unlock(&old_base->lock);
> + )
Like here..... SMP dependent ifdef's of spinlock usage... shudder
next prev parent reply other threads:[~2002-12-08 9:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-08 7:46 george anzinger
2002-12-08 9:50 ` Arjan van de Ven [this message]
2002-12-09 7:03 ` george anzinger
2002-12-09 8:21 ` Robert Love
2002-12-09 8:53 ` Arjan van de Ven
2002-12-09 12:27 ` george anzinger
2002-12-09 12:34 ` Arjan van de Ven
2002-12-10 6:55 ` george anzinger
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