tree b1b1463323ecb7bcbad5238ba7bdefa9a90a1572
parent dff1399f8addf7129c49bb2227469da79cc30b47
author Jeff Layton <jlayton@primarydata.com> 1404842570 -0400
committer J. Bruce Fields <bfields@redhat.com> 1405014060 -0400

nfsd: reduce some spinlocking in put_client_renew

No need to take the lock unless the count goes to 0.

Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>