missing mutex-spun mutex-blocked rw-blocked

[brendangregg]

These probes are missing from the plockstat page. They do exist:

# dtrace -ln 'plockstat$target:::' -p `pgrep beam.smp` | awk '{ print $5 }' | sort | uniq
NAME
mutex-acquire
mutex-block
mutex-blocked   <-- hey...
mutex-error
mutex-release
mutex-spin
mutex-spun    <--
rw-acquire
rw-block
rw-blocked    <-- 
rw-error
rw-release

and are used by plockstat(1M).