Fix deadlock between PDP and StatefulReader#871

Merged

richiware merged 2 commits intoeProsima:masterfrom

sloretz:StatefulReader_PDP_deadlock

Nov 21, 2019

Commits on Nov 19, 2019

Fix deadlock between PDP and StatefulReader
sloretz
committed

Commits on Nov 20, 2019

Removing unnecessary lock().
richiware
authored