On Wed, 2009-02-25 at 10:36 +0100, Nick Piggin wrote:
> + if (!page_mkwrite)
> + wait_on_page_locked(dirty_page);
> set_page_dirty_balance(dirty_page, page_mkwrite);
> put_page(dirty_page);
> + if (page_mkwrite) {
> + unlock_page(old_page);
> + page_cache_release(old_page);
> + }
We're calling into the whole balance_dirty_pages() writeout path with a
page locked.. is that sensible?
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