diff options
Diffstat (limited to 'include/asm-generic/spinlock.h')
| -rw-r--r-- | include/asm-generic/spinlock.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/asm-generic/spinlock.h b/include/asm-generic/spinlock.h new file mode 100644 index 000000000..adaf6acab --- /dev/null +++ b/include/asm-generic/spinlock.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_GENERIC_SPINLOCK_H +#define __ASM_GENERIC_SPINLOCK_H +/* + * You need to implement asm/spinlock.h for SMP support. The generic + * version does not handle SMP. + */ +#ifdef CONFIG_SMP +#error need an architecture specific asm/spinlock.h +#endif + +#endif /* __ASM_GENERIC_SPINLOCK_H */ |