Cenk Gündoğan 993f7cc7c6 rpl: remove rpl_send_mutex
This PR is based on #2155.
Since RPL/Trickle is only using one thread in #2155, the send mutex becomes
obsolete and can be removed safely.
2015-01-27 12:35:41 +01:00
..
2015-01-06 15:57:12 -08:00
2015-01-27 12:35:41 +01:00
2014-11-27 21:42:40 +01:00