From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- arch/sh/include/asm/spinlock_types.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 arch/sh/include/asm/spinlock_types.h (limited to 'arch/sh/include/asm/spinlock_types.h') diff --git a/arch/sh/include/asm/spinlock_types.h b/arch/sh/include/asm/spinlock_types.h new file mode 100644 index 000000000..907bda4b1 --- /dev/null +++ b/arch/sh/include/asm/spinlock_types.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SH_SPINLOCK_TYPES_H +#define __ASM_SH_SPINLOCK_TYPES_H + +#ifndef __LINUX_SPINLOCK_TYPES_RAW_H +# error "please don't include this file directly" +#endif + +typedef struct { + volatile unsigned int lock; +} arch_spinlock_t; + +#define __ARCH_SPIN_LOCK_UNLOCKED { 1 } + +typedef struct { + volatile unsigned int lock; +} arch_rwlock_t; + +#define RW_LOCK_BIAS 0x01000000 +#define __ARCH_RW_LOCK_UNLOCKED { RW_LOCK_BIAS } + +#endif -- cgit v1.2.3