diff options
-rw-r--r-- | include/linux/bitmap.h | 1 | ||||
-rw-r--r-- | include/linux/bitops.h | 3 |
2 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h index 64b4641904fe..acad1105d942 100644 --- a/include/linux/bitmap.h +++ b/include/linux/bitmap.h | |||
@@ -6,6 +6,7 @@ | |||
6 | #include <linux/types.h> | 6 | #include <linux/types.h> |
7 | #include <linux/bitops.h> | 7 | #include <linux/bitops.h> |
8 | #include <linux/string.h> | 8 | #include <linux/string.h> |
9 | #include <linux/kernel.h> | ||
9 | 10 | ||
10 | /* | 11 | /* |
11 | * bitmaps provide bit arrays that consume one or more unsigned | 12 | * bitmaps provide bit arrays that consume one or more unsigned |
diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 7fc90d7cd0c9..69c1edb9fe54 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h | |||
@@ -6,8 +6,7 @@ | |||
6 | #define BIT(nr) (1UL << (nr)) | 6 | #define BIT(nr) (1UL << (nr)) |
7 | #define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) | 7 | #define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) |
8 | #define BIT_WORD(nr) ((nr) / BITS_PER_LONG) | 8 | #define BIT_WORD(nr) ((nr) / BITS_PER_LONG) |
9 | #define BITS_TO_TYPE(nr, t) (((nr)+(t)-1)/(t)) | 9 | #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_LONG) |
10 | #define BITS_TO_LONGS(nr) BITS_TO_TYPE(nr, BITS_PER_LONG) | ||
11 | #define BITS_PER_BYTE 8 | 10 | #define BITS_PER_BYTE 8 |
12 | #endif | 11 | #endif |
13 | 12 | ||