From 927e9b815054bfaff2a479a60ec8e9f09ec4342f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Th=C3=A9baudeau?=
 <benoit.thebaudeau.dev@gmail.com>
Date: Wed, 10 Aug 2016 03:58:00 +0200
Subject: [PATCH] mt: Fix missing call to mtarch_pstop()
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If mt_yield() needs it, then mt_exit() too. A thread could indeed be
preempted while calling mt_exit().

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
---
 core/sys/mt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/sys/mt.c b/core/sys/mt.c
index 430440fe8..b59d9463d 100644
--- a/core/sys/mt.c
+++ b/core/sys/mt.c
@@ -100,6 +100,7 @@ mt_yield(void)
 void
 mt_exit(void)
 {
+  mtarch_pstop();
   current->state = MT_STATE_EXITED;
   current = NULL;
   mtarch_yield();