Adding BIT(x) equivalent for unsigned long long type, BIT_ULL(x). Also added BIT_ULL_MASK and BIT_ULL_WORD.
Suggested-by: Joe Perches <j...@perches.com> Signed-off-by: Srinivas Pandruvada <srinivas.pandruv...@linux.intel.com> Signed-off-by: Jacob Pan <jacob.jun....@linux.intel.com> Acked-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> --- include/linux/bitops.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/bitops.h b/include/linux/bitops.h index a3b6b82..5a1c8b7 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -4,8 +4,11 @@ #ifdef __KERNEL__ #define BIT(nr) (1UL << (nr)) +#define BIT_ULL(nr) (1ULL << (nr)) #define BIT_MASK(nr) (1UL << ((nr) % BITS_PER_LONG)) #define BIT_WORD(nr) ((nr) / BITS_PER_LONG) +#define BIT_ULL_MASK(nr) (1ULL << ((nr) % BITS_PER_LONG_LONG)) +#define BIT_ULL_WORD(nr) ((nr) / BITS_PER_LONG_LONG) #define BITS_PER_BYTE 8 #define BITS_TO_LONGS(nr) DIV_ROUND_UP(nr, BITS_PER_BYTE * sizeof(long)) #endif -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
