nfsd: make nfs4_client_to_reclaim return a pointer to the reclaim record

Later callers will need to make changes to the record.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 24dcda2..1c6f82e 100644 (file)
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4498,22 +4498,22 @@ nfs4_has_reclaimed_state(const char *name)
 /*
  * failure => all reset bets are off, nfserr_no_grace...
  */
-int
+struct nfs4_client_reclaim *
 nfs4_client_to_reclaim(const char *name)
 {
        unsigned int strhashval;
-       struct nfs4_client_reclaim *crp = NULL;
+       struct nfs4_client_reclaim *crp;
 
        dprintk("NFSD nfs4_client_to_reclaim NAME: %.*s\n", HEXDIR_LEN, name);
        crp = alloc_reclaim();
-       if (!crp)
-               return 0;
-       strhashval = clientstr_hashval(name);
-       INIT_LIST_HEAD(&crp->cr_strhash);
-       list_add(&crp->cr_strhash, &reclaim_str_hashtbl[strhashval]);
-       memcpy(crp->cr_recdir, name, HEXDIR_LEN);
-       reclaim_str_hashtbl_size++;
-       return 1;
+       if (crp) {
+               strhashval = clientstr_hashval(name);
+               INIT_LIST_HEAD(&crp->cr_strhash);
+               list_add(&crp->cr_strhash, &reclaim_str_hashtbl[strhashval]);
+               memcpy(crp->cr_recdir, name, HEXDIR_LEN);
+               reclaim_str_hashtbl_size++;
+       }
+       return crp;
 }
 
 void

diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 3528616..3f8b26b 100644 (file)
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -482,7 +482,7 @@ extern void nfsd4_destroy_callback_queue(void);
 extern void nfsd4_shutdown_callback(struct nfs4_client *);
 extern void nfs4_put_delegation(struct nfs4_delegation *dp);
 extern __be32 nfs4_make_rec_clidname(char *clidname, struct xdr_netobj *clname);
-extern int nfs4_client_to_reclaim(const char *name);
+extern struct nfs4_client_reclaim *nfs4_client_to_reclaim(const char *name);
 extern int nfs4_has_reclaimed_state(const char *name);
 extern void release_session_client(struct nfsd4_session *);
 extern void nfsd4_purge_closed_stateid(struct nfs4_stateowner *);