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| author | Chuck Lever <chuck.lever@oracle.com> | 2019-09-13 23:01:07 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-09-20 22:15:24 +0300 |
| commit | 8593e010786181df887b001824ff8f3e52e2098f (patch) | |
| tree | c54e3b4ea70d7ab295622d70673d3b9862409a99 /usr | |
| parent | 9ba828861c56a21d211d5d10f5643774b1ea330d (diff) | |
| download | linux-8593e010786181df887b001824ff8f3e52e2098f.tar.xz | |
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>
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions