tree a501836af9959177a1ef9b6746ab21c3b3af6d94
parent 71c78cfba232de8f61a4b1bbb6e876424d133407
author Philipp Reisner <philipp.reisner@linbit.com> 1295017391 +0100
committer Philipp Reisner <philipp.reisner@linbit.com> 1299753936 +0100

drbd: Work on the Ahead -> SyncSource transition

The test if rs_pending_cnt == 0 was too weak. Using Test for
unacked_cnt == 0 instead. Moved that into the worker.

Since unacked_cnt gets already increased when an P_RS_DATA_REQ
comes in.

Also using a timer to make Ahead -> SyncSource -> Ahead cycles
slower...

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