#ifdef HAVE_RW_TREE_LOCK
write_lock_irq(&mapping->tree_lock);
#else
- cfs_spin_lock_irq(&mapping->tree_lock);
+ spin_lock_irq(&mapping->tree_lock);
#endif
radix_tree_delete(&mapping->page_tree, page->index);
page->mapping = NULL;
#ifdef HAVE_RW_TREE_LOCK
write_unlock_irq(&mapping->tree_lock);
#else
- cfs_spin_unlock_irq(&mapping->tree_lock);
+ spin_unlock_irq(&mapping->tree_lock);
#endif
}
#else /* HAVE_REMOVE_FROM_PAGE_CACHE */