linux-kernel - Re: [PATCH 2/2] [mmotm] ramzswap: add handlers for various swap events

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Date:	Tue, 29 Dec 2009 08:12:47 +0530
From:	Nitin Gupta <ngupta@...are.org>
To:	Yin Kangkai <kernel@...ddreams.com>
CC:	Hugh Dickins <hugh.dickins@...cali.co.uk>,
	Pekka Enberg <penberg@...helsinki.fi>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] [mmotm] ramzswap: add handlers for various swap	events

On 12/28/2009 09:56 PM, Yin Kangkai wrote:
> On 2009-12-28, 06:50 +0530, Nitin Gupta wrote:
>> +	ret = register_swap_event_notifier(&ramzswap_swapon_nb,
>> +				SWAP_EVENT_SWAPON, 0);
>> +	if (ret) {
>> +		pr_err("Error registering swapon notifier\n");
>> +		goto out;
>> +	}
>> +
>> +	ret = register_swap_event_notifier(&ramzswap_swapoff_nb,
>> +				SWAP_EVENT_SWAPOFF, 0);
>> +	if (ret) {
> 
> Sorry, but an unregister here?

Oh, I missed it. I will add it in next patch revision.

Thanks,
Nitin
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