Re: [PATCH v2] mm/huge_memory.c: reorder operations in __split_huge_page_tail()

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On Sun, Feb 11, 2018 at 05:29:37PM +0300, Konstantin Khlebnikov wrote:
> +	/*
> +	 * Finally unfreeze refcount. Additional pin to radix tree.
> +	 */
> +	page_ref_unfreeze(page_tail, 1 + (!PageAnon(head) ||
> +					  PageSwapCache(head)));

Please say "Additional pin from page cache", not "radix tree".

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