mcs-lock: add trivial driver, link with build system
-rw-r--r-- 74 .gitignore
-rw-r--r-- 89 Makefile
drwxr-xr-x - barrier
-rw-r--r-- 415 benchmarks.mk
drwxr-xr-x - include
drwxr-xr-x - mcs-lock
drwxr-xr-x - queue