tree dc04df7d8474f1f9a5fb597423f955595ba24a0d
parent ddffeb8c4d0331609ef2581d84de4d763607bd37
author Jonas Bonn <jonas@southpole.se> 1350224392 +0200
committer Jonas Bonn <jonas@southpole.se> 1350664356 +0200

openrisc: pass correct arg to schedule_tail

schedule_tail() requires that the 'prev' task be passed as an argument
to it.  This arg is set in _switch, just before 'returning' to one of
the ret_* functions where schedule_tail is invoked.

Signed-off-by: Jonas Bonn <jonas@southpole.se>