[PATCH v4 5/8] arm64: Create cache sysfs directory without ACPI PPTT for hardware prefetch control

[tarumizu.kohei at fujitsu.com]

> Please do not put #if in .c files.

> Same here, no #if is needed if you do it properly in your .h file.

I will try not to put #if in .c files and do it the proper way.