From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:27:49 +0200
Subject: Adding upstream version 6.6.15.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/powerpc/include/asm/spinlock.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 arch/powerpc/include/asm/spinlock.h

(limited to 'arch/powerpc/include/asm/spinlock.h')

diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h
new file mode 100644
index 0000000000..7dafca8e3f
--- /dev/null
+++ b/arch/powerpc/include/asm/spinlock.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef __ASM_SPINLOCK_H
+#define __ASM_SPINLOCK_H
+#ifdef __KERNEL__
+
+#ifdef CONFIG_PPC_QUEUED_SPINLOCKS
+#include <asm/qspinlock.h>
+#include <asm/qrwlock.h>
+#else
+#include <asm/simple_spinlock.h>
+#endif
+
+/* See include/linux/spinlock.h */
+#define smp_mb__after_spinlock()	smp_mb()
+
+#ifndef CONFIG_PPC_QUEUED_SPINLOCKS
+static inline void pv_spinlocks_init(void) { }
+#endif
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_SPINLOCK_H */
-- 
cgit v1.2.3