NFSD: keep track of the number of v4 clients in the system

Add counter nfs4_client_count to keep track of the total number
of v4 clients, including courtesy clients, in the system.

Signed-off-by: Dai Ngo <dai.ngo@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Dai Ngo 2022-07-15 16:54:52 -07:00 • committed by Chuck Lever
commit 0926c39515
2 changed files with 10 additions and 2 deletions