1 DIRS := register-acqrel register-relaxed ms-queue linuxrwlocks mcs-lock \
2 chase-lev-deque-bugfix treiber-stack ticket-lock seqlock read-copy-update \
3 concurrent-hashmap spsc-bugfix mpmc-queue barrier \
4 chase-lev-deque-bugfix-loose ms-queue-loose blocking-mpmc-example
10 clean: $(DIRS:%=clean-%)