Re: [PATCH] Allow NULL pointers in percpu_free

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To: Alan Stern <[email protected]>
Subject: Re: [PATCH] Allow NULL pointers in percpu_free
From: Daniel Walker <[email protected]>
Date: Fri, 17 Nov 2006 09:47:33 -0800
Cc: Andrew Morton <[email protected]>, Venkatesh Pallipadi <[email protected]>, Jens Axboe <[email protected]>, Christoph Lameter <[email protected]>, Pedro Roque <[email protected]>, "David S. Miller" <[email protected]>, "Paul E. McKenney" <[email protected]>, Kernel development list <[email protected]>
In-reply-to: <[email protected]>
References: <[email protected]>
Sender: [email protected]

On Fri, 2006-11-17 at 12:36 -0500, Alan Stern wrote:

>  void percpu_free(void *__pdata)
>  {
> +	if (!__pdata)
> +		return;

Should be unlikely() right?

Daniel

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