diff --git a/process.c b/process.c
index 253440eb..9fd29fa7 100644
--- a/process.c
+++ b/process.c
@@ -300,6 +300,7 @@ process_lookup_symbol (Process *process, gulong address)
     return result;
 }
 
+#if 0
 const Symbol *
 process_lookup_symbol_with_filename (Process *process,
 				     int pid,
@@ -324,6 +325,7 @@ process_lookup_symbol_with_filename (Process *process,
 
     return result;
 }
+#endif
 
 const char *
 process_get_cmdline (Process *process)
diff --git a/sysprof-module.c b/sysprof-module.c
index b4e2389d..7e09b8bc 100644
--- a/sysprof-module.c
+++ b/sysprof-module.c
@@ -94,17 +94,16 @@ read_user_space (userspace_reader *reader,
 		int found;
 		struct page *page;
 		
-		if (reader->user_page)
-			kunmap (reader->page);
-
-		reader->user_page = user_page;
-
 		found = get_user_pages (reader->task, reader->task->mm, user_page,
 					1, 0, 0, &page, NULL);
 
 		if (!found)
 			return 0;
 
+		if (reader->user_page)
+			kunmap (reader->page);
+
+		reader->user_page = user_page;
 		reader->kernel_page = (unsigned long)kmap (page);
 		reader->page = page;
 	}
diff --git a/sysprof.c b/sysprof.c
index b25206ad..b5f527cc 100644
--- a/sysprof.c
+++ b/sysprof.c
@@ -110,12 +110,10 @@ on_read (gpointer data)
     
     rd = read (app->input_fd, &trace, sizeof (trace));
 
-#if 0
     g_print ("pid: %d\n", trace.pid);
     for (i=0; i < trace.n_addresses; ++i)
 	g_print ("rd: %08x\n", trace.addresses[i]);
     g_print ("-=-\n");
-#endif
 
     if (rd > 0 && app->profiling && !app->generating_profile)
     {