NFSD: Set up an rhashtable for the filecache

Add code to initialize and tear down an rhashtable. The rhashtable
is not used yet.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2022-07-08 14:26:23 -04:00
commit fc22945ecc
2 changed files with 140 additions and 21 deletions