From 29d83e5c1b65949de3149c9e8da8cd3516377ec2 Mon Sep 17 00:00:00 2001
From: Richard Braun <rbraun@sceen.net>
Date: Tue, 25 Jul 2017 20:40:37 +0200
Subject: kern/mutex/mutex_plain: improve atomic access

---
 kern/mutex/mutex_plain.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'kern/mutex/mutex_plain.c')

diff --git a/kern/mutex/mutex_plain.c b/kern/mutex/mutex_plain.c
index a925a5a2..5e4ba537 100644
--- a/kern/mutex/mutex_plain.c
+++ b/kern/mutex/mutex_plain.c
@@ -43,8 +43,7 @@ mutex_plain_lock_slow(struct mutex *mutex)
     }
 
     if (sleepq_empty(sleepq)) {
-        /* TODO Review memory order */
-        atomic_store(&mutex->state, MUTEX_LOCKED, ATOMIC_RELEASE);
+        atomic_store(&mutex->state, MUTEX_LOCKED, ATOMIC_RELAXED);
     }
 
     sleepq_return(sleepq, flags);
-- 
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