From 1739a3f1720f0b4a049ef51cbf5ab938792bef56 Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Tue, 20 Feb 2018 23:11:24 +0100
Subject: kern/rcu: fix !SMP builds

---
 kern/rcu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kern/rcu.c b/kern/rcu.c
index 0f8bb6f..34ebc0f 100644
--- a/kern/rcu.c
+++ b/kern/rcu.c
@@ -767,7 +767,7 @@ INIT_OP_DEFINE(rcu_bootstrap,
 static int __init
 rcu_setup(void)
 {
-    for (size_t i = 1; i < cpu_count(); i++) {
+    for (unsigned int i = 1; i < cpu_count(); i++) {
         rcu_cpu_data_init(percpu_ptr(rcu_cpu_data, i), i);
     }
 
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