lib: consolidate DEBUG_STACK_USAGE option

[deliverable/linux.git] / mm / prio_tree.c

diff --git a/mm/prio_tree.c b/mm/prio_tree.c
index 603ae98d9694dfbf88561abb266021b1bf370fb1..799dcfd7cd8c5499b78bdc1b0b6f976ce79465bc 100644 (file)
--- a/mm/prio_tree.c
+++ b/mm/prio_tree.c
@@ -13,6 +13,7 @@
 
 #include <linux/mm.h>
 #include <linux/prio_tree.h>
+#include <linux/prefetch.h>
 
 /*
  * See lib/prio_tree.c for details on the general radix priority search tree