linux-kernel - Re: [RFC][PATCH v2 4/8] Replace page_referenced() with wipe_page

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Message-ID: <4B20EF88.7050402@redhat.com>
Date:	Thu, 10 Dec 2009 07:54:32 -0500
From:	Larry Woodman <lwoodman@...hat.com>
To:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
CC:	LKML <linux-kernel@...r.kernel.org>, linux-mm <linux-mm@...ck.org>,
	Rik van Riel <riel@...hat.com>,
	Andrea Arcangeli <aarcange@...hat.com>
Subject: Re: [RFC][PATCH v2  4/8] Replace page_referenced() with wipe_page_reference()

KOSAKI Motohiro wrote:
> @@ -578,7 +577,9 @@ static unsigned long shrink_page_list(struct list_head *page_list,
>
> +		struct page_reference_context refctx = {
> +			.is_page_locked = 1,
>
>   *
> @@ -1289,7 +1291,6 @@ static void shrink_active_list(unsigned long nr_pages, struct zone *zone,
>
> +		struct page_reference_context refctx = {
> +			.is_page_locked = 0,
> +		};
> +
>   
are these whole structs properly initialized on the kernel stack?

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