From: Jiri Slaby <jirislaby@gmail.com>
To: Timur Tabi <timur@freescale.com>
Cc: linux-kernel@vger.kernel.org, rdreier@cisco.com,
peterz@infradead.org, will.newton@gmail.com
Subject: Re: [PATCH v3] add function spin_event_timeout()
Date: Mon, 09 Mar 2009 21:42:45 +0100 [thread overview]
Message-ID: <49B57F45.7040104@gmail.com> (raw)
In-Reply-To: <1236630740-22024-1-git-send-email-timur@freescale.com>
On 9.3.2009 21:32, Timur Tabi wrote:
> +#define spin_event_timeout(condition, timeout) \
> +({ \
> + int __timeout = timeout; \
> + while (!(condition)&& --__timeout) { \
> + udelay(1); \
> + cpu_relax(); \
So you don't need cpu_relax anymore...
And I would make timeout UL like delay functions.
next prev parent reply other threads:[~2009-03-09 20:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-09 20:32 [PATCH v3] add function spin_event_timeout() Timur Tabi
2009-03-09 20:42 ` Jiri Slaby [this message]
2009-03-09 20:54 ` Timur Tabi
2009-03-10 0:37 ` Robert Hancock
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