Re: [PATCH v5 2/3] mm: introduce put_user_page*(), placeholder versions

[Jan Kara]

On Tue 09-10-18 21:11:33, john.hubbard@xxxxxxxxx wrote:
> +/*
> + * put_user_pages() - for each page in the @pages array, release the page
> + * using put_user_page().
> + *
> + * Please see the put_user_page() documentation for details.
> + *
> + * This is just like put_user_pages_dirty(), except that it invokes
> + * set_page_dirty_lock(), instead of set_page_dirty().

This paragraph should be deleted. Other than that the patch looks good.

								Honza

> + *
> + * @pages:  array of pages to be marked dirty and released.
> + * @npages: number of pages in the @pages array.
> + *
> + */
> +void put_user_pages(struct page **pages, unsigned long npages)
> +{
> +	unsigned long index;
> +
> +	for (index = 0; index < npages; index++)
> +		put_user_page(pages[index]);
> +}
> +EXPORT_SYMBOL(put_user_pages);
> +
>  /*
>   * get_kernel_pages() - pin kernel pages in memory
>   * @kiov:	An array of struct kvec structures
> -- 
> 2.19.1
> 
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR