diff options
Diffstat (limited to 'arch/alpha/include/asm/spinlock_types.h')
-rw-r--r-- | arch/alpha/include/asm/spinlock_types.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/alpha/include/asm/spinlock_types.h b/arch/alpha/include/asm/spinlock_types.h new file mode 100644 index 000000000..2526fd3be --- /dev/null +++ b/arch/alpha/include/asm/spinlock_types.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ALPHA_SPINLOCK_TYPES_H +#define _ALPHA_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 { 0 } + +typedef struct { + volatile unsigned int lock; +} arch_rwlock_t; + +#define __ARCH_RW_LOCK_UNLOCKED { 0 } + +#endif |