nfsd: have nfsd4_find_reclaim_client take a char * argument

Currently, it takes a client pointer, but later we're going to need to
search for these records without knowing whether a matching client even
exists.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 8053b57..c41c280 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -466,7 +466,7 @@
 extern void nfs4_unlock_state(void);
 extern int nfs4_in_grace(void);
 extern void nfs4_release_reclaim(void);
-extern struct nfs4_client_reclaim *nfsd4_find_reclaim_client(struct nfs4_client *crp);
+extern struct nfs4_client_reclaim *nfsd4_find_reclaim_client(const char *recdir);
 extern __be32 nfs4_check_open_reclaim(clientid_t *clid, bool sessions);
 extern void nfs4_free_openowner(struct nfs4_openowner *);
 extern void nfs4_free_lockowner(struct nfs4_lockowner *);