rpc_peeraddr2str(cps->clp->cl_rpcclient, RPC_DISPLAY_ADDR));
inode = nfs_delegation_find_inode(cps->clp, &args->fh);
- if (inode == NULL) {
+ if (IS_ERR(inode)) {
+ if (inode == ERR_PTR(-EAGAIN))
+ res->status = htonl(NFS4ERR_DELAY);
trace_nfs4_cb_getattr(cps->clp, &args->fh, NULL,
-ntohl(res->status));
goto out;
res = htonl(NFS4ERR_BADHANDLE);
inode = nfs_delegation_find_inode(cps->clp, &args->fh);
- if (inode == NULL) {
+ if (IS_ERR(inode)) {
+ if (inode == ERR_PTR(-EAGAIN))
+ res = htonl(NFS4ERR_DELAY);
trace_nfs4_cb_recall(cps->clp, &args->fh, NULL,
&args->stateid, -ntohl(res));
goto out;
if (delegation->inode != NULL &&
nfs_compare_fh(fhandle, &NFS_I(delegation->inode)->fh) == 0) {
res = igrab(delegation->inode);
+ spin_unlock(&delegation->lock);
+ if (res != NULL)
+ return res;
+ return ERR_PTR(-EAGAIN);
}
spin_unlock(&delegation->lock);
- if (res != NULL)
- break;
}
- return res;
+ return ERR_PTR(-ENOENT);
}
/**
const struct nfs_fh *fhandle)
{
struct nfs_server *server;
- struct inode *res = NULL;
+ struct inode *res;
rcu_read_lock();
list_for_each_entry_rcu(server, &clp->cl_superblocks, client_link) {
res = nfs_delegation_find_inode_server(server, fhandle);
- if (res != NULL)
- break;
+ if (res != ERR_PTR(-ENOENT))
+ return res;
}
rcu_read_unlock();
- return res;
+ return ERR_PTR(-ENOENT);
}
static void nfs_delegation_mark_reclaim_server(struct nfs_server *server)