NFSv4: Support recalling delegations by stateid part 2

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

3 files changed, 6 insertions, 8 deletions

diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index cee2ba42b68d..93a9f4bd9bd0 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -76,7 +76,7 @@ again:
                         continue;
                 get_nfs_open_context(ctx);
                 spin_unlock(&inode->i_lock);
-                err = nfs4_open_delegation_recall(ctx, state);
+                err = nfs4_open_delegation_recall(ctx, state, stateid);
                 if (err >= 0)
                         err = nfs_delegation_claim_locks(ctx, state);
                 put_nfs_open_context(ctx);
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 7b22f1742445..8f79a3135167 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -39,7 +39,7 @@ void nfs_delegation_reap_unclaimed(struct nfs_client *clp);
 
 /* NFSv4 delegation-related procedures */
 int nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, const nfs4_stateid *stateid);
-int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state);
+int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid);
 int nfs4_lock_delegation_recall(struct nfs4_state *state, struct file_lock *fl);
 int nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode);
 
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 03b60c67ca7c..10946415de77 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -510,32 +510,30 @@ static int nfs4_open_reclaim(struct nfs4_state_owner *sp, struct nfs4_state *sta
         return ret;
 }
 
-static int _nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state)
+static int _nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid)
 {
         struct nfs4_state_owner  *sp  = state->owner;
         struct nfs4_opendata *opendata;
         int ret;
 
-        if (!test_bit(NFS_DELEGATED_STATE, &state->flags))
-                return 0;
         opendata = nfs4_opendata_alloc(&ctx->path, sp, 0, NULL);
         if (opendata == NULL)
                 return -ENOMEM;
         opendata->o_arg.claim = NFS4_OPEN_CLAIM_DELEGATE_CUR;
-        memcpy(opendata->o_arg.u.delegation.data, state->stateid.data,
+        memcpy(opendata->o_arg.u.delegation.data, stateid->data,
                         sizeof(opendata->o_arg.u.delegation.data));
         ret = nfs4_open_recover(opendata, state);
         nfs4_opendata_put(opendata);
         return ret;
 }
 
-int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state)
+int nfs4_open_delegation_recall(struct nfs_open_context *ctx, struct nfs4_state *state, const nfs4_stateid *stateid)
 {
         struct nfs4_exception exception = { };
         struct nfs_server *server = NFS_SERVER(state->inode);
         int err;
         do {
-                err = _nfs4_open_delegation_recall(ctx, state);
+                err = _nfs4_open_delegation_recall(ctx, state, stateid);
                 switch (err) {
                         case 0:
                                 return err;