diff options
Diffstat (limited to 'include/linux/bits.h')
| -rw-r--r-- | include/linux/bits.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/bits.h b/include/linux/bits.h index 7ad056219115..13dbc8adc70e 100644 --- a/include/linux/bits.h +++ b/include/linux/bits.h @@ -35,6 +35,11 @@ #define GENMASK_INPUT_CHECK(h, l) BUILD_BUG_ON_ZERO(const_true((l) > (h))) +#define GENMASK(h, l) \ + (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) +#define GENMASK_ULL(h, l) \ + (GENMASK_INPUT_CHECK(h, l) + __GENMASK_ULL(h, l)) + /* * Generate a mask for the specified type @t. Additional checks are made to * guarantee the value returned fits in that type, relying on @@ -79,15 +84,11 @@ * BUILD_BUG_ON_ZERO is not available in h files included from asm files, * disable the input check if that is the case. */ -#define GENMASK_INPUT_CHECK(h, l) 0 +#define GENMASK(h, l) __GENMASK(h, l) +#define GENMASK_ULL(h, l) __GENMASK_ULL(h, l) #endif /* !defined(__ASSEMBLY__) */ -#define GENMASK(h, l) \ - (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l)) -#define GENMASK_ULL(h, l) \ - (GENMASK_INPUT_CHECK(h, l) + __GENMASK_ULL(h, l)) - #if !defined(__ASSEMBLY__) /* * Missing asm support |