I guess but be conservative when adding too many words to a function's
name - that might get heavy when reading the code later.
For example, there's an argument to not suffix it with "_cat": it is
only called by rdtgroup_init_cat() - rdtgroup_init_mba() will not call
it - so the path will remain unique anyway...
Anyway, something to think about - I personally don't have a strong
preference here.