Chuck Lever 8593e01078 SUNRPC: Fix congestion window race with disconnect
If the congestion window closes just as the transport disconnects,
a reconnect is never driven because:

1. The XPRT_CONG_WAIT flag prevents tasks from taking the write lock
2. There's no wake-up of the first task on the xprt->sending queue

To address this, clear the congestion wait flag as part of
completing a disconnect.

Fixes: 75891f502f5f ("SUNRPC: Support for congestion control ... ")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-09-20 15:15:24 -04:00
..
2019-07-12 17:31:19 -07:00
2019-07-12 16:03:16 -07:00
2019-07-18 11:05:25 -07:00