From b9ec5cca6f6e3fd571b2e534d36e2498e488164c Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Thu, 31 Aug 2017 23:17:47 +0200
Subject: kern/timer: improve access synchronization

---
 kern/timer.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'kern/timer.h')

diff --git a/kern/timer.h b/kern/timer.h
index 46616686..a082c538 100644
--- a/kern/timer.h
+++ b/kern/timer.h
@@ -23,6 +23,7 @@
 
 #include <stdint.h>
 
+#include <kern/atomic.h>
 #include <kern/init.h>
 
 /*
@@ -47,7 +48,7 @@ typedef void (*timer_fn_t)(struct timer *);
 static inline uint64_t
 timer_get_time(const struct timer *timer)
 {
-    return timer->ticks; /* TODO atomic */
+    return atomic_load(&timer->ticks, ATOMIC_RELAXED);
 }
 
 /*
-- 
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