--- linux/mm/vmscan.c	Mon Apr  8 17:15:43 2002
+++ linux-numaq/mm/vmscan.c	Mon Apr  8 17:21:02 2002
@@ -279,6 +279,7 @@
 		pte_chain_lock(page);
 		if (page->pte_chain && !page->mapping && !page->buffers) {
 			page_cache_get(page);
+			pte_chain_unlock(page);
 			unlock_lru(zone);
 			if (!add_to_swap(page)) {
 				activate_page(page);
@@ -286,12 +287,13 @@
 				page_cache_release(page);
 				lock_lru(zone);
 				continue;
-				pte_chain_unlock(page);
 			}
 			page_cache_release(page);
 			lock_lru(zone);
+			goto escape_swap_evil:
 		}
 		pte_chain_unlock(page);
+escape_swap_evil:
 
 		/*
 		 * The page is mapped into the page tables of one or more