diff options
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index e2f41b051b12..144b615f3a89 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h | |||
| @@ -35,7 +35,8 @@ extern const char linux_proc_banner[]; | |||
| 35 | #define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1) | 35 | #define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1) |
| 36 | #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) | 36 | #define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask)) |
| 37 | 37 | ||
| 38 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) | 38 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) |
| 39 | |||
| 39 | #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) | 40 | #define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) |
| 40 | #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) | 41 | #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) |
| 41 | #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) | 42 | #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y)) |