[ACPI] acpi code size

[Len B. <len...@in...>]

FYI,
Building 2.4.23 with gcc -Os (as the source tree currently does) shrinks
acpi text compared to gcc -O2.  How much -0s it saves depends on the
version of gcc:


19.5% gcc version 3.2.2 20030222 (RHL 9.0)
20.6% gcc version 3.3.1 20030930 (Fedora Test3)

as measured by text size for drivers/acpi.o with all modules excluded.

cheers,
-Len

attached the script I use to measure acpi size, and the results for -O2
and -Os on gcc 3.3.1.