diff options
Diffstat (limited to 'include/asm-x86/bitops_64.h')
| -rw-r--r-- | include/asm-x86/bitops_64.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-x86/bitops_64.h b/include/asm-x86/bitops_64.h index 525edf2ce5c2..dacaa5f1febc 100644 --- a/include/asm-x86/bitops_64.h +++ b/include/asm-x86/bitops_64.h | |||
| @@ -5,6 +5,10 @@ | |||
| 5 | * Copyright 1992, Linus Torvalds. | 5 | * Copyright 1992, Linus Torvalds. |
| 6 | */ | 6 | */ |
| 7 | 7 | ||
| 8 | #ifndef _LINUX_BITOPS_H | ||
| 9 | #error only <linux/bitops.h> can be included directly | ||
| 10 | #endif | ||
| 11 | |||
| 8 | #include <asm/alternative.h> | 12 | #include <asm/alternative.h> |
| 9 | 13 | ||
| 10 | #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1) | 14 | #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1) |