From 205bf39a3441fde4fcd3931a28f4720b20ca68f7 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Wed, 16 Mar 2022 16:03:58 -0700
Subject: openrisc: Move to ticket-spinlock

We have no indications that openrisc meets the qspinlock requirements,
so move to ticket-spinlock as that is more likey to be correct.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Stafford Horne <shorne@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
---
 arch/openrisc/include/asm/Kbuild           |  5 ++---
 arch/openrisc/include/asm/spinlock.h       | 27 ---------------------------
 arch/openrisc/include/asm/spinlock_types.h |  7 -------
 3 files changed, 2 insertions(+), 37 deletions(-)
 delete mode 100644 arch/openrisc/include/asm/spinlock.h
 delete mode 100644 arch/openrisc/include/asm/spinlock_types.h

(limited to 'arch/openrisc/include')

diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild
index ca5987e11053..3386b9c1c073 100644
--- a/arch/openrisc/include/asm/Kbuild
+++ b/arch/openrisc/include/asm/Kbuild
@@ -1,9 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 generic-y += extable.h
 generic-y += kvm_para.h
-generic-y += mcs_spinlock.h
-generic-y += qspinlock_types.h
-generic-y += qspinlock.h
+generic-y += spinlock_types.h
+generic-y += spinlock.h
 generic-y += qrwlock_types.h
 generic-y += qrwlock.h
 generic-y += user.h
diff --git a/arch/openrisc/include/asm/spinlock.h b/arch/openrisc/include/asm/spinlock.h
deleted file mode 100644
index 264944a71535..000000000000
--- a/arch/openrisc/include/asm/spinlock.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * OpenRISC Linux
- *
- * Linux architectural port borrowing liberally from similar works of
- * others.  All original copyrights apply as per the original source
- * declaration.
- *
- * OpenRISC implementation:
- * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
- * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
- * et al.
- */
-
-#ifndef __ASM_OPENRISC_SPINLOCK_H
-#define __ASM_OPENRISC_SPINLOCK_H
-
-#include <asm/qspinlock.h>
-
-#include <asm/qrwlock.h>
-
-#define arch_spin_relax(lock)	cpu_relax()
-#define arch_read_relax(lock)	cpu_relax()
-#define arch_write_relax(lock)	cpu_relax()
-
-
-#endif
diff --git a/arch/openrisc/include/asm/spinlock_types.h b/arch/openrisc/include/asm/spinlock_types.h
deleted file mode 100644
index 7c6fb1208c88..000000000000
--- a/arch/openrisc/include/asm/spinlock_types.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _ASM_OPENRISC_SPINLOCK_TYPES_H
-#define _ASM_OPENRISC_SPINLOCK_TYPES_H
-
-#include <asm/qspinlock_types.h>
-#include <asm/qrwlock_types.h>
-
-#endif /* _ASM_OPENRISC_SPINLOCK_TYPES_H */
-- 
cgit