NFS: Rename nfs_server::nfs4_state
David Howells [Wed, 23 Aug 2006 00:06:09 +0000 (20:06 -0400)]
Rename nfs_server::nfs4_state to nfs_client as it will be used to represent the
client state for NFS2 and NFS3 also.

Signed-Off-By: David Howells <dhowells@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

fs/nfs/delegation.c
fs/nfs/nfs4proc.c
fs/nfs/nfs4renewd.c
fs/nfs/nfs4state.c
fs/nfs/nfs4xdr.c
fs/nfs/super.c
include/linux/nfs_fs_sb.h

index 5a1105c..cfe2397 100644 (file)
@@ -52,7 +52,7 @@ static int nfs_delegation_claim_locks(struct nfs_open_context *ctx, struct nfs4_
                        case -NFS4ERR_EXPIRED:
                                /* kill_proc(fl->fl_pid, SIGLOST, 1); */
                        case -NFS4ERR_STALE_CLIENTID:
-                               nfs4_schedule_state_recovery(NFS_SERVER(inode)->nfs4_state);
+                               nfs4_schedule_state_recovery(NFS_SERVER(inode)->nfs_client);
                                goto out_err;
                }
        }
@@ -114,7 +114,7 @@ void nfs_inode_reclaim_delegation(struct inode *inode, struct rpc_cred *cred, st
  */
 int nfs_inode_set_delegation(struct inode *inode, struct rpc_cred *cred, struct nfs_openres *res)
 {
-       struct nfs_client *clp = NFS_SERVER(inode)->nfs4_state;
+       struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;
        struct nfs_inode *nfsi = NFS_I(inode);
        struct nfs_delegation *delegation;
        int status = 0;
@@ -176,7 +176,7 @@ static void nfs_msync_inode(struct inode *inode)
  */
 int __nfs_inode_return_delegation(struct inode *inode)
 {
-       struct nfs_client *clp = NFS_SERVER(inode)->nfs4_state;
+       struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;
        struct nfs_inode *nfsi = NFS_I(inode);
        struct nfs_delegation *delegation;
        int res = 0;
@@ -208,7 +208,7 @@ int __nfs_inode_return_delegation(struct inode *inode)
  */
 void nfs_return_all_delegations(struct super_block *sb)
 {
-       struct nfs_client *clp = NFS_SB(sb)->nfs4_state;
+       struct nfs_client *clp = NFS_SB(sb)->nfs_client;
        struct nfs_delegation *delegation;
        struct inode *inode;
 
@@ -310,7 +310,7 @@ static int recall_thread(void *data)
 {
        struct recall_threadargs *args = (struct recall_threadargs *)data;
        struct inode *inode = igrab(args->inode);
-       struct nfs_client *clp = NFS_SERVER(inode)->nfs4_state;
+       struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;
        struct nfs_inode *nfsi = NFS_I(inode);
        struct nfs_delegation *delegation;
 
@@ -423,7 +423,7 @@ void nfs_delegation_reap_unclaimed(struct nfs_client *clp)
 
 int nfs4_copy_delegation_stateid(nfs4_stateid *dst, struct inode *inode)
 {
-       struct nfs_client *clp = NFS_SERVER(inode)->nfs4_state;
+       struct nfs_client *clp = NFS_SERVER(inode)->nfs_client;
        struct nfs_inode *nfsi = NFS_I(inode);
        struct nfs_delegation *delegation;
        int res = 0;
index 168f3ff..b46597f 100644 (file)
@@ -195,7 +195,7 @@ static void nfs4_setup_readdir(u64 cookie, u32 *verifier, struct dentry *dentry,
 
 static void renew_lease(const struct nfs_server *server, unsigned long timestamp)
 {
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
        spin_lock(&clp->cl_lock);
        if (time_before(clp->cl_last_renewal,timestamp))
                clp->cl_last_renewal = timestamp;
@@ -252,7 +252,7 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
        atomic_inc(&sp->so_count);
        p->o_arg.fh = NFS_FH(dir);
        p->o_arg.open_flags = flags,
-       p->o_arg.clientid = server->nfs4_state->cl_clientid;
+       p->o_arg.clientid = server->nfs_client->cl_clientid;
        p->o_arg.id = sp->so_id;
        p->o_arg.name = &dentry->d_name;
        p->o_arg.server = server;
@@ -550,7 +550,7 @@ int nfs4_open_delegation_recall(struct dentry *dentry, struct nfs4_state *state)
                        case -NFS4ERR_STALE_STATEID:
                        case -NFS4ERR_EXPIRED:
                                /* Don't recall a delegation if it was lost */
-                               nfs4_schedule_state_recovery(server->nfs4_state);
+                               nfs4_schedule_state_recovery(server->nfs_client);
                                return err;
                }
                err = nfs4_handle_exception(server, err, &exception);
@@ -792,7 +792,7 @@ out:
 
 int nfs4_recover_expired_lease(struct nfs_server *server)
 {
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
 
        if (test_and_clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state))
                nfs4_schedule_state_recovery(clp);
@@ -867,7 +867,7 @@ static int _nfs4_open_delegated(struct inode *inode, int flags, struct rpc_cred
 {
        struct nfs_delegation *delegation;
        struct nfs_server *server = NFS_SERVER(inode);
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
        struct nfs_inode *nfsi = NFS_I(inode);
        struct nfs4_state_owner *sp = NULL;
        struct nfs4_state *state = NULL;
@@ -953,7 +953,7 @@ static int _nfs4_do_open(struct inode *dir, struct dentry *dentry, int flags, st
        struct nfs4_state_owner  *sp;
        struct nfs4_state     *state = NULL;
        struct nfs_server       *server = NFS_SERVER(dir);
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
        struct nfs4_opendata *opendata;
        int                     status;
 
@@ -1133,7 +1133,7 @@ static void nfs4_close_done(struct rpc_task *task, void *data)
                        break;
                case -NFS4ERR_STALE_STATEID:
                case -NFS4ERR_EXPIRED:
-                       nfs4_schedule_state_recovery(server->nfs4_state);
+                       nfs4_schedule_state_recovery(server->nfs_client);
                        break;
                default:
                        if (nfs4_async_handle_error(task, server) == -EAGAIN) {
@@ -2791,7 +2791,7 @@ static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen
 static int
 nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server)
 {
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
 
        if (!clp || task->tk_status >= 0)
                return 0;
@@ -2871,7 +2871,7 @@ static int nfs4_delay(struct rpc_clnt *clnt, long *timeout)
  */
 int nfs4_handle_exception(const struct nfs_server *server, int errorcode, struct nfs4_exception *exception)
 {
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
        int ret = errorcode;
 
        exception->retry = 0;
@@ -3077,7 +3077,7 @@ int nfs4_proc_delegreturn(struct inode *inode, struct rpc_cred *cred, const nfs4
                switch (err) {
                        case -NFS4ERR_STALE_STATEID:
                        case -NFS4ERR_EXPIRED:
-                               nfs4_schedule_state_recovery(server->nfs4_state);
+                               nfs4_schedule_state_recovery(server->nfs_client);
                        case 0:
                                return 0;
                }
@@ -3106,7 +3106,7 @@ static int _nfs4_proc_getlk(struct nfs4_state *state, int cmd, struct file_lock
 {
        struct inode *inode = state->inode;
        struct nfs_server *server = NFS_SERVER(inode);
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
        struct nfs_lockt_args arg = {
                .fh = NFS_FH(inode),
                .fl = request,
@@ -3231,7 +3231,7 @@ static void nfs4_locku_done(struct rpc_task *task, void *data)
                        break;
                case -NFS4ERR_STALE_STATEID:
                case -NFS4ERR_EXPIRED:
-                       nfs4_schedule_state_recovery(calldata->server->nfs4_state);
+                       nfs4_schedule_state_recovery(calldata->server->nfs_client);
                        break;
                default:
                        if (nfs4_async_handle_error(task, calldata->server) == -EAGAIN) {
@@ -3343,7 +3343,7 @@ static struct nfs4_lockdata *nfs4_alloc_lockdata(struct file_lock *fl,
        if (p->arg.lock_seqid == NULL)
                goto out_free;
        p->arg.lock_stateid = &lsp->ls_stateid;
-       p->arg.lock_owner.clientid = server->nfs4_state->cl_clientid;
+       p->arg.lock_owner.clientid = server->nfs_client->cl_clientid;
        p->arg.lock_owner.id = lsp->ls_id;
        p->lsp = lsp;
        atomic_inc(&lsp->ls_count);
index 2087640..ff947ec 100644 (file)
@@ -127,7 +127,7 @@ nfs4_schedule_state_renewal(struct nfs_client *clp)
 void
 nfs4_renewd_prepare_shutdown(struct nfs_server *server)
 {
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
 
        if (!clp)
                return;
index c0b6439..fa51a7d 100644 (file)
@@ -61,7 +61,7 @@ static LIST_HEAD(nfs4_clientid_list);
 void
 init_nfsv4_state(struct nfs_server *server)
 {
-       server->nfs4_state = NULL;
+       server->nfs_client = NULL;
        INIT_LIST_HEAD(&server->nfs4_siblings);
 }
 
@@ -70,9 +70,9 @@ destroy_nfsv4_state(struct nfs_server *server)
 {
        kfree(server->mnt_path);
        server->mnt_path = NULL;
-       if (server->nfs4_state) {
-               nfs4_put_client(server->nfs4_state);
-               server->nfs4_state = NULL;
+       if (server->nfs_client) {
+               nfs4_put_client(server->nfs_client);
+               server->nfs_client = NULL;
        }
 }
 
@@ -306,7 +306,7 @@ nfs4_drop_state_owner(struct nfs4_state_owner *sp)
  */
 struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *server, struct rpc_cred *cred)
 {
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
        struct nfs4_state_owner *sp, *new;
 
        get_rpccred(cred);
index 04748ab..9992606 100644 (file)
@@ -529,7 +529,7 @@ static int encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const s
        if (iap->ia_valid & ATTR_MODE)
                len += 4;
        if (iap->ia_valid & ATTR_UID) {
-               owner_namelen = nfs_map_uid_to_name(server->nfs4_state, iap->ia_uid, owner_name);
+               owner_namelen = nfs_map_uid_to_name(server->nfs_client, iap->ia_uid, owner_name);
                if (owner_namelen < 0) {
                        printk(KERN_WARNING "nfs: couldn't resolve uid %d to string\n",
                               iap->ia_uid);
@@ -541,7 +541,7 @@ static int encode_attrs(struct xdr_stream *xdr, const struct iattr *iap, const s
                len += 4 + (XDR_QUADLEN(owner_namelen) << 2);
        }
        if (iap->ia_valid & ATTR_GID) {
-               owner_grouplen = nfs_map_gid_to_group(server->nfs4_state, iap->ia_gid, owner_group);
+               owner_grouplen = nfs_map_gid_to_group(server->nfs_client, iap->ia_gid, owner_group);
                if (owner_grouplen < 0) {
                        printk(KERN_WARNING "nfs4: couldn't resolve gid %d to string\n",
                               iap->ia_gid);
@@ -3051,9 +3051,9 @@ static int decode_getfattr(struct xdr_stream *xdr, struct nfs_fattr *fattr, cons
        fattr->mode |= fmode;
        if ((status = decode_attr_nlink(xdr, bitmap, &fattr->nlink)) != 0)
                goto xdr_error;
-       if ((status = decode_attr_owner(xdr, bitmap, server->nfs4_state, &fattr->uid)) != 0)
+       if ((status = decode_attr_owner(xdr, bitmap, server->nfs_client, &fattr->uid)) != 0)
                goto xdr_error;
-       if ((status = decode_attr_group(xdr, bitmap, server->nfs4_state, &fattr->gid)) != 0)
+       if ((status = decode_attr_group(xdr, bitmap, server->nfs_client, &fattr->gid)) != 0)
                goto xdr_error;
        if ((status = decode_attr_rdev(xdr, bitmap, &fattr->rdev)) != 0)
                goto xdr_error;
@@ -3254,7 +3254,7 @@ static int decode_delegation(struct xdr_stream *xdr, struct nfs_openres *res)
                        if (decode_space_limit(xdr, &res->maxsize) < 0)
                                return -EIO;
        }
-       return decode_ace(xdr, NULL, res->server->nfs4_state);
+       return decode_ace(xdr, NULL, res->server->nfs_client);
 }
 
 static int decode_open(struct xdr_stream *xdr, struct nfs_openres *res)
index d03ede5..ab4c78e 100644 (file)
@@ -1141,7 +1141,7 @@ static struct rpc_clnt *nfs4_create_client(struct nfs_server *server,
        list_add_tail(&server->nfs4_siblings, &clp->cl_superblocks);
        clnt = rpc_clone_client(clp->cl_rpcclient);
        if (!IS_ERR(clnt))
-               server->nfs4_state = clp;
+               server->nfs_client = clp;
        up_write(&clp->cl_sem);
        clp = NULL;
 
@@ -1151,7 +1151,7 @@ static struct rpc_clnt *nfs4_create_client(struct nfs_server *server,
                return clnt;
        }
 
-       if (server->nfs4_state->cl_idmap == NULL) {
+       if (server->nfs_client->cl_idmap == NULL) {
                dprintk("%s: failed to create idmapper.\n", __FUNCTION__);
                return ERR_PTR(-ENOMEM);
        }
@@ -1416,7 +1416,7 @@ static inline char *nfs4_dup_path(const struct dentry *dentry)
 static struct super_block *nfs4_clone_sb(struct nfs_server *server, struct nfs_clone_mount *data)
 {
        const struct dentry *dentry = data->dentry;
-       struct nfs_client *clp = server->nfs4_state;
+       struct nfs_client *clp = server->nfs_client;
        struct super_block *sb;
 
        server->fsid = data->fattr->fsid;
index 4db90df..fc20d6b 100644 (file)
@@ -43,7 +43,7 @@ struct nfs_server {
         */
        char                    ip_addr[16];
        char *                  mnt_path;
-       struct nfs_client *     nfs4_state;     /* all NFSv4 state starts here */
+       struct nfs_client *     nfs_client;     /* all NFSv4 state starts here */
        struct list_head        nfs4_siblings;  /* List of other nfs_server structs
                                                 * that share the same clientid
                                                 */