open-mpi/ompi — pull request #327 by hppritcha (2014-12-24 20:05:24+00:00)
Title: Topic/async progress

Initial pass at thread based asynchronous progress in the ugni BTL.
This pull request includes addition of a MCA_TL_DES_FLAGS_SIGNAL
bit for use in the des_flags field of the btl base frag structure.

@hjelmn when you have a chance could you review this?