diff options
Diffstat (limited to 'include/asm-generic/spinlock_types.h')
-rw-r--r-- | include/asm-generic/spinlock_types.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/asm-generic/spinlock_types.h b/include/asm-generic/spinlock_types.h new file mode 100644 index 000000000000..8962bb730945 --- /dev/null +++ b/include/asm-generic/spinlock_types.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_GENERIC_SPINLOCK_TYPES_H +#define __ASM_GENERIC_SPINLOCK_TYPES_H + +#include <linux/types.h> +typedef atomic_t arch_spinlock_t; + +/* + * qrwlock_types depends on arch_spinlock_t, so we must typedef that before the + * include. + */ +#include <asm/qrwlock_types.h> + +#define __ARCH_SPIN_LOCK_UNLOCKED ATOMIC_INIT(0) + +#endif /* __ASM_GENERIC_SPINLOCK_TYPES_H */ |