diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-03-17 02:03:58 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2022-05-11 21:50:00 +0300 |
| commit | 205bf39a3441fde4fcd3931a28f4720b20ca68f7 (patch) | |
| tree | 5b87c902a30c8a0e7b852fa88a1cf3b714958ef5 /arch/openrisc/include | |
| parent | 493e2ba27635971565a991dc9f689553242890a4 (diff) | |
| download | linux-205bf39a3441fde4fcd3931a28f4720b20ca68f7.tar.xz | |
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>
Diffstat (limited to 'arch/openrisc/include')
| -rw-r--r-- | arch/openrisc/include/asm/Kbuild | 5 | ||||
| -rw-r--r-- | arch/openrisc/include/asm/spinlock.h | 27 | ||||
| -rw-r--r-- | arch/openrisc/include/asm/spinlock_types.h | 7 |
3 files changed, 2 insertions, 37 deletions
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 */ |