Trond Myklebust e359a17143 NFSv4: Fix a NFSv4 state manager deadlock ...

[ Upstream commit aeabb3c961 ]

Fix a deadlock whereby the NFSv4 state manager can get stuck in the
delegation return code, waiting for a layout return to complete in
another thread. If the server reboots before that other thread
completes, then we need to be able to start a second state
manager thread in order to perform recovery.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2018-12-13 09:16:13 +01:00

20 KiB

Raw Blame History

View Raw