subscr: Introduce subscr_purge_inactive to free unused subscribers

Introduce a method that will remove all subscribers that have a
zero use count. This is useful if someone wants to purge subscribers
from memory or wants to disable the everything in RAM feature.
2 files changed
tree: 2192edf50d424964ad65f7ff0e10f594f09aa663
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/