Messages in this thread Patch in this message | | | From | Alexey Dobriyan <> | Subject | [PATCH 6/8] auto: promote DIV_U64_ROUND_CLOSEST macro to function | Date | Thu, 18 May 2023 18:46:47 +0300 |
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Both arguments are cast to specific types, so moving cast earlier is OK.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> --- include/linux/math64.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/include/linux/math64.h b/include/linux/math64.h index d8770c8a9cff..3ab235c8a94c 100644 --- a/include/linux/math64.h +++ b/include/linux/math64.h @@ -328,8 +328,10 @@ static inline u64 DIV64_U64_ROUND_CLOSEST(u64 dividend, u64 divisor) * * Return: dividend / divisor rounded to nearest integer */ -#define DIV_U64_ROUND_CLOSEST(dividend, divisor) \ - ({ u32 _tmp = (divisor); div_u64((u64)(dividend) + _tmp / 2, _tmp); }) +static inline u64 DIV_U64_ROUND_CLOSEST(u64 dividend, u32 divisor) +{ + return div_u64(dividend + divisor / 2, divisor); +} /** * DIV_S64_ROUND_CLOSEST - signed 64bit divide with 32bit divisor rounded to nearest integer -- 2.40.1
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