spin_unlock_irq(&mapping->tree_lock);
return 0;
}
-
- BUG_ON(PagePrivate(page));
- if (page_count(page) != 2) {
- spin_unlock_irq(&mapping->tree_lock);
- return 0;
- }
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
ClearPageUptodate(page);
clear_page_dirty(page);
ClearPageUptodate(page);
} else {
- if (!invalidate_complete_page(mapping,
- page)) {
- clear_page_dirty(page);
- ClearPageUptodate(page);
- }
+ invalidate_complete_page(mapping, page);
}
}
unlock_page(page);