diff options
Diffstat (limited to 'include/compiler.h')
| -rw-r--r-- | include/compiler.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/compiler.h b/include/compiler.h index 982bc235..6a19217c 100644 --- a/include/compiler.h +++ b/include/compiler.h @@ -175,14 +175,19 @@ #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) #endif -#ifndef ALIGN +#ifndef __ALIGN #define __ALIGN_MASK(x, mask) (((x) + (mask)) & ~(mask)) #define __ALIGN(x, a) __ALIGN_MASK(x, (typeof(x))(a) - 1) +#endif +#ifndef ALIGN #define ALIGN(x, a) __ALIGN((x), (a)) #endif #ifndef ALIGN_DOWN #define ALIGN_DOWN(x, a) __ALIGN((x) - ((a) - 1), (a)) #endif +#ifndef ALIGN_UP +#define ALIGN_UP(addr, align) (((addr) + (typeof (addr)) (align) - 1) & ~((typeof (addr)) (align) - 1)) +#endif #define MIN(a, b) ({(a) < (b) ? (a) : (b);}) #define MAX(a, b) ({(a) <= (b) ? (b) : (a);}) |