This commit fixes two issues that can occur during a connection:
- Re-entry to connection progress from modex lookup. Added an
additional endpoint state that will keep the code from re-entering
the common endpoint create.
- Fixed a race between a process posting a directed datagram through
a send and a connection being progressed through opal_progress().
The progress code was not obtaining the endpoint lock before
attempting to update the endpoint. To limit the amount of code
changed for 2.0.1 this commit makes the endpoint lock recursive. In
a future update this may be changed.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>
14b36d4503