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Date:	Fri, 28 Sep 2007 09:22:39 +0100
From:	Christoph Hellwig <>
To:	Peter Zijlstra <>
Cc:	lkml <>,,
	Zach Brown <>,
	Ingo Molnar <>,
Subject: Re: [PATCH 06/12] mm: remove raw SetPageLocked() usage

.  		error = radix_tree_insert(&mapping->page_tree, offset, page);
>  		if (!error) {
>  			page_cache_get(page);

I don't think we want an unchecked trylock_page without a comment explaining
it.  I'd go as far as saying trylock_page should get a __must_check
attribute, and we'll need a dummy variable to actually ignore it.

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