tree 2228b9b03e645d5339b812c6330b44756675b36c
parent d612d309e4c8401ad94c531678b59c4a8b7c41ce
author Philipp Reisner <philipp.reisner@linbit.com> 1293110673 +0100
committer Philipp Reisner <philipp.reisner@linbit.com> 1299753926 +0100

drbd: Be more careful with SyncSource -> Ahead transitions

We may not get from SyncSource to Ahead if we have sent some
P_RS_DATA_REPLY packets to the peer and are waiting for
P_WRITE_ACK.

Again, this is not relevant for proper tuned systems, but makes
sure that the not-tuned system does not get diverging bitmaps.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>