diff options
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index f84a764bc9..0e838de094 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -61,8 +61,13 @@ # define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP(ll,d) #endif -#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) - +/* The `const' in roundup() prevents gcc-3.3 from calling __divdi3 */ +#define roundup(x, y) ( \ +{ \ + const typeof(y) __y = y; \ + (((x) + (__y - 1)) / __y) * __y; \ +} \ +) #define rounddown(x, y) ( \ { \ typeof(x) __x = (x); \ |