Bryan Schumaker b1027439df NFS: Force the legacy idmapper to be single threaded
It was initially coded under the assumption that there would only be one
request at a time, so use a lock to enforce this requirement..

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
CC: stable@vger.kernel.org [3.4+]
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-06-20 14:38:11 -04:00
..