[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit 2cbc1b711f19100937e7879861712ee651824ec3
Author: Andrew Cagney <cagney at gnu.org>
Date:   Wed Dec 20 19:20:10 2017 -0500

    crypto: replace .st_calculating with .st_v1_offloaded_task_in_background
    
    Update state_busy(), and fix a missing call.  Add more comments.