summaryrefslogtreecommitdiff
path: root/includes/stg/SMP.h
diff options
context:
space:
mode:
Diffstat (limited to 'includes/stg/SMP.h')
-rw-r--r--includes/stg/SMP.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/includes/stg/SMP.h b/includes/stg/SMP.h
index 0e806b6716..e4ae6121fa 100644
--- a/includes/stg/SMP.h
+++ b/includes/stg/SMP.h
@@ -11,8 +11,7 @@
*
* -------------------------------------------------------------------------- */
-#ifndef SMP_H
-#define SMP_H
+#pragma once
#if arm_HOST_ARCH && defined(arm_HOST_ARCH_PRE_ARMv6)
void arm_atomic_spin_lock(void);
@@ -299,5 +298,3 @@ atomic_dec(StgVolatilePtr p)
#define VOLATILE_LOAD(p) ((StgWord)*((StgWord*)(p)))
#endif /* !THREADED_RTS */
-
-#endif /* SMP_H */