ACPI_ROUND_DOWN   308 include/acpi/acmacros.h #define ACPI_ROUND_DOWN_TO_32BIT(a)         ACPI_ROUND_DOWN(a,4)
ACPI_ROUND_DOWN   309 include/acpi/acmacros.h #define ACPI_ROUND_DOWN_TO_64BIT(a)         ACPI_ROUND_DOWN(a,8)
ACPI_ROUND_DOWN   310 include/acpi/acmacros.h #define ACPI_ROUND_DOWN_TO_NATIVE_WORD(a)   ACPI_ROUND_DOWN(a,sizeof(acpi_size))