NFSv4.1: filelayout driver specific code for COMMIT

[~andy/linux] / fs / nfs / internal.h

diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index cf9fdbdabc675ad635e7d2183904d930d6995f5c..708705062216fd7a4366eca9b4ee63890ab80cfd 100644 (file)
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -148,6 +148,9 @@ extern struct nfs_server *nfs_clone_server(struct nfs_server *,
                                           struct nfs_fattr *);
 extern void nfs_mark_client_ready(struct nfs_client *clp, int state);
 extern int nfs4_check_client_ready(struct nfs_client *clp);
+extern struct nfs_client *nfs4_set_ds_client(struct nfs_client* mds_clp,
+                                            const struct sockaddr *ds_addr,
+                                            int ds_addrlen, int ds_proto);
 #ifdef CONFIG_PROC_FS
 extern int __init nfs_fs_proc_init(void);
 extern void nfs_fs_proc_exit(void);
@@ -213,8 +216,14 @@ extern const u32 nfs41_maxwrite_overhead;
 extern struct rpc_procinfo nfs4_procedures[];
 #endif
 
+extern int nfs4_init_ds_session(struct nfs_client *clp);
+
 /* proc.c */
 void nfs_close_context(struct nfs_open_context *ctx, int is_sync);
+extern int nfs_init_client(struct nfs_client *clp,
+                          const struct rpc_timeout *timeparms,
+                          const char *ip_addr, rpc_authflavor_t authflavour,
+                          int noresvport);
 
 /* dir.c */
 extern int nfs_access_cache_shrinker(struct shrinker *shrink,
@@ -262,10 +271,30 @@ extern int nfs4_get_rootfh(struct nfs_server *server, struct nfs_fh *mntfh);
 #endif
 
 /* read.c */
+extern int nfs_initiate_read(struct nfs_read_data *data, struct rpc_clnt *clnt,
+                            const struct rpc_call_ops *call_ops);
 extern void nfs_read_prepare(struct rpc_task *task, void *calldata);
 
 /* write.c */
+extern void nfs_commit_free(struct nfs_write_data *p);
+extern int nfs_initiate_write(struct nfs_write_data *data,
+                             struct rpc_clnt *clnt,
+                             const struct rpc_call_ops *call_ops,
+                             int how);
 extern void nfs_write_prepare(struct rpc_task *task, void *calldata);
+extern int nfs_initiate_commit(struct nfs_write_data *data,
+                              struct rpc_clnt *clnt,
+                              const struct rpc_call_ops *call_ops,
+                              int how);
+extern void nfs_init_commit(struct nfs_write_data *data,
+                           struct list_head *head,
+                           struct pnfs_layout_segment *lseg);
+void nfs_retry_commit(struct list_head *page_list,
+                     struct pnfs_layout_segment *lseg);
+void nfs_commit_clear_lock(struct nfs_inode *nfsi);
+void nfs_commitdata_release(void *data);
+void nfs_commit_release_pages(struct nfs_write_data *data);
+
 #ifdef CONFIG_MIGRATION
 extern int nfs_migrate_page(struct address_space *,
                struct page *, struct page *);
@@ -274,6 +303,13 @@ extern int nfs_migrate_page(struct address_space *,
 #endif
 
 /* nfs4proc.c */
+extern void nfs4_reset_read(struct rpc_task *task, struct nfs_read_data *data);
+extern int nfs4_init_client(struct nfs_client *clp,
+                           const struct rpc_timeout *timeparms,
+                           const char *ip_addr,
+                           rpc_authflavor_t authflavour,
+                           int noresvport);
+extern void nfs4_reset_write(struct rpc_task *task, struct nfs_write_data *data);
 extern int _nfs4_call_sync(struct nfs_server *server,
                           struct rpc_message *msg,
                           struct nfs4_sequence_args *args,