Commits
Moises Silva committed 3b74246b169
freetdm: * Avoid acquiring the span mutex if the pendingchans queue is available for use *
* FreeTDM modules using the old FTDM_SPAN_STATE_CHANGE flag should be updated *
* until then, they are still vulnerable to deadlock situations *
* Modules pending update: (ftmod_analog, ftmod_libpri, ftmod_isdn) *
* Fixes Sangoma redmine ticket #1791 0 FTDM span stop deadlock *