diff -urN ref/fs/dcache.c no-swapout/fs/dcache.c
--- ref/fs/dcache.c	Fri Jun 23 16:41:04 2000
+++ no-swapout/fs/dcache.c	Fri Jun 23 16:41:13 2000
@@ -478,7 +478,7 @@
 {
 	if (gfp_mask & __GFP_IO) {
 		int count = 0;
-		if (priority)
+		if (priority > 1)
 			count = dentry_stat.nr_unused / priority;
 		prune_dcache(count, -1);
 	}
diff -urN ref/ipc/shm.c no-swapout/ipc/shm.c
--- ref/ipc/shm.c	Fri Jun 23 16:41:05 2000
+++ no-swapout/ipc/shm.c	Fri Jun 23 16:41:13 2000
@@ -690,7 +690,7 @@
 }
 
 /*
- * Goes through counter = (shm_rss >> prio) present shm pages.
+ * Goes through counter = (shm_rss / prio) present shm pages.
  */
 static unsigned long swap_id = 0; /* currently being swapped */
 static unsigned long swap_idx = 0; /* next to swap */
@@ -705,7 +705,7 @@
 	int counter;
 	struct page * page_map;
 	
-	counter = shm_rss >> prio;
+	counter = shm_rss / prio;
 	if (!counter || !(swap_nr = get_swap_page()))
 		return 0;
 
diff -urN ref/mm/filemap.c no-swapout/mm/filemap.c
--- ref/mm/filemap.c	Fri Jun 23 16:41:05 2000
+++ no-swapout/mm/filemap.c	Fri Jun 23 16:41:13 2000
@@ -149,7 +149,7 @@
 	int count;
 
 	/* Make sure we scan all pages twice at priority 0. */
-	count = (limit << 1) >> priority;
+	count = limit / priority;
 
 	page = mem_map + clock;
 	do {
diff -urN ref/mm/vmscan.c no-swapout/mm/vmscan.c
--- ref/mm/vmscan.c	Fri Jun 23 16:41:05 2000
+++ no-swapout/mm/vmscan.c	Fri Jun 23 16:42:11 2000
@@ -336,7 +336,7 @@
 	 * Think of swap_cnt as a "shadow rss" - it tells us which process
 	 * we want to page out (always try largest first).
 	 */
-	counter = nr_tasks / (priority+1);
+	counter = nr_tasks / priority;
 	if (counter < 1)
 		counter = 1;
 
@@ -418,15 +418,15 @@
 		}
 
 		shrink_dcache_memory(priority, gfp_mask);
-	} while (--priority >= 0);
+	} while (--priority > 0);
 done:
 	unlock_kernel();
 
-	if (priority < 0)
+	if (!priority)
 		printk("VM: do_try_to_free_pages failed for %s...\n",
 				current->comm);
 	/* Return success if we freed a page. */
-	return priority >= 0;
+	return priority > 0;
 }
 
 /*