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| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2024-06-04 14:30:06 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-07-01 19:28:58 +0100 |
| commit | e38a82df2c9924577d39ce5ccee9e9edcadc3b5d (patch) | |
| tree | 2755319bc6438be85866a4ca3a7c14777f673589 /include/linux/math.h | |
| parent | 4d8aa430624006ba06254aa607f8756a75e42c8d (diff) | |
| download | linux-stable-e38a82df2c9924577d39ce5ccee9e9edcadc3b5d.tar.gz linux-stable-e38a82df2c9924577d39ce5ccee9e9edcadc3b5d.tar.bz2 linux-stable-e38a82df2c9924577d39ce5ccee9e9edcadc3b5d.zip | |
math.h: Add unsigned 8 bits fractional numbers type
Some users may be requiring only rather small numbers as both
numerator and denominator: add signed and unsigned 8 bits
structs {s8,u8}_fract.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Link: https://patch.msgid.link/20240604123008.327424-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux/math.h')
| -rw-r--r-- | include/linux/math.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/math.h b/include/linux/math.h index dd4152711de7..f5f18dc3616b 100644 --- a/include/linux/math.h +++ b/include/linux/math.h @@ -112,6 +112,8 @@ struct type##_fract { \ __##type numerator; \ __##type denominator; \ }; +__STRUCT_FRACT(s8) +__STRUCT_FRACT(u8) __STRUCT_FRACT(s16) __STRUCT_FRACT(u16) __STRUCT_FRACT(s32) |