diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/clock.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/clock.h b/include/clock.h index 8e07c35d37..03a38911a7 100644 --- a/include/clock.h +++ b/include/clock.h @@ -4,8 +4,9 @@ #include <types.h> #include <linux/time.h> +#include <linux/bitops.h> -#define CLOCKSOURCE_MASK(bits) (uint64_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) +#define CLOCKSOURCE_MASK(bits) GENMASK_ULL((bits) - 1, 0) struct clocksource { uint32_t shift; |