Revert "gprs: Block other GSUP procedures during PURGE_MS"

This reverts commit f81cacc6814dde73f203d125b0065d1451a98317.

Since the PURGE MS retry mechanism had been removed, this feature
is not used anymore. It just makes the code more complex.

Conflicts:
	openbsc/include/openbsc/gprs_sgsn.h
	openbsc/src/gprs/gprs_subscriber.c
	openbsc/tests/sgsn/sgsn_test.c
4 files changed
tree: 89a0b19720e68c8233faaa31f0c6ada6445ff102
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README