fs/nfs/delegation.c

180 	struct nfs_inode *nfsi = NFS_I(inode);
188 	list_for_each_entry_rcu(ctx, &nfsi->open_files, list) {
288 nfs_start_delegation_return_locked(struct nfs_inode *nfsi)
291 	struct nfs_delegation *delegation = rcu_dereference(nfsi->delegation);
303 		nfs_clear_verifier_delegated(&nfsi->vfs_inode);
309 nfs_start_delegation_return(struct nfs_inode *nfsi)
314 	delegation = nfs_start_delegation_return_locked(nfsi);
333 nfs_detach_delegation_locked(struct nfs_inode *nfsi,
338 		rcu_dereference_protected(nfsi->delegation,
351 	rcu_assign_pointer(nfsi->delegation, NULL);
356 static struct nfs_delegation *nfs_detach_delegation(struct nfs_inode *nfsi,
363 	delegation = nfs_detach_delegation_locked(nfsi, delegation, clp);
371 	struct nfs_inode *nfsi = NFS_I(inode);
376 	delegation = rcu_dereference(nfsi->delegation);
378 		delegation = nfs_detach_delegation(nfsi, delegation, server);
431 	struct nfs_inode *nfsi = NFS_I(inode);
451 	old_delegation = rcu_dereference_protected(nfsi->delegation,
484 	freeme = nfs_detach_delegation_locked(nfsi, old_delegation, clp);
505 	rcu_assign_pointer(nfsi->delegation, delegation);
749 	struct nfs_inode *nfsi = NFS_I(inode);
752 	delegation = nfs_start_delegation_return(nfsi);
1432 	struct nfs_inode *nfsi = NFS_I(inode);
1438 	delegation = rcu_dereference(nfsi->delegation);
1465 	struct nfs_inode *nfsi = NFS_I(inode);
1470 	delegation = rcu_dereference(nfsi->delegation);
1473 	if (atomic_long_read(&nfsi->nrequests) < delegation->pagemod_limit)