LU-3342 mdt: HSM coordinator agent interface

[fs/lustre-release.git] / lustre / mdt / mdt_internal.h

diff --git a/lustre/mdt/mdt_internal.h b/lustre/mdt/mdt_internal.h
index 044c26b..474848f 100644 (file)
--- a/lustre/mdt/mdt_internal.h
+++ b/lustre/mdt/mdt_internal.h
@@ -945,6 +945,25 @@ int mdt_agent_llog_update_rec(const struct lu_env *env, struct mdt_device *mdt,
                              struct llog_handle *llh,
                              struct llog_agent_req_rec *larr);
 
+/* mdt/mdt_hsm_cdt_agent.c */
+extern const struct file_operations mdt_hsm_agent_fops;
+int mdt_hsm_agent_register(struct mdt_thread_info *info,
+                          const struct obd_uuid *uuid,
+                          int nr_archives, __u32 *archive_num);
+int mdt_hsm_agent_register_mask(struct mdt_thread_info *info,
+                               const struct obd_uuid *uuid,
+                               __u32 archive_mask);
+int mdt_hsm_agent_unregister(struct mdt_thread_info *info,
+                            const struct obd_uuid *uuid);
+int mdt_hsm_agent_update_statistics(struct coordinator *cdt,
+                                   int succ_rq, int fail_rq, int new_rq,
+                                   const struct obd_uuid *uuid);
+int mdt_hsm_find_best_agent(struct coordinator *cdt, __u32 archive,
+                           struct obd_uuid *uuid);
+int mdt_hsm_agent_send(struct mdt_thread_info *mti, struct hsm_action_list *hal,
+                      bool purge);
+int mdt_hsm_coordinator_update(struct mdt_thread_info *mti,
+                              struct hsm_progress_kernel *pgs);
 /* mdt/mdt_hsm_cdt_client.c */
 int mdt_hsm_add_actions(struct mdt_thread_info *info,
                        struct hsm_action_list *hal, __u64 *compound_id);
@@ -973,14 +992,7 @@ struct cdt_agent_req *mdt_cdt_update_request(struct coordinator *cdt,
                                             struct hsm_progress_kernel *pgs);
 int mdt_cdt_remove_request(struct coordinator *cdt, __u64 cookie);
 
-/* fake functions, will be remove with patch LU-3342 */
-static inline int mdt_hsm_agent_update_statistics(struct coordinator *cdt,
-                                                 int succ_rq, int fail_rq,
-                                                 int new_rq,
-                                                 const struct obd_uuid *uuid)
-{
-       return 0;
-}
+/* fake functions, will be remove with patch LU-3343 */
 static inline struct mdt_object *mdt_hsm_get_md_hsm(struct mdt_thread_info *mti,
                                                    struct lu_fid *fid,
                                                    struct md_hsm *hsm,
@@ -1026,6 +1038,18 @@ static inline int mdt_hsm_cdt_wakeup(struct mdt_device *mdt)
 {
        return 0;
 }
+static inline int mdt_hsm_add_hal(struct mdt_thread_info *mti,
+                                 struct hsm_action_list *hal,
+                                 const struct obd_uuid *uuid)
+{
+       return 0;
+}
+static inline int mdt_hsm_update_request_state(struct mdt_thread_info *mti,
+                                              struct hsm_progress_kernel *pgs,
+                                              bool update_record)
+{
+       return 0;
+}
 /* end of fake functions */
 
 extern struct lu_context_key       mdt_thread_key;
@@ -1152,7 +1176,6 @@ static inline struct lu_name *mdt_name_copy(struct lu_name *tlname,
 
 void mdt_enable_cos(struct mdt_device *, int);
 int mdt_cos_is_enabled(struct mdt_device *);
-int mdt_hsm_copytool_send(struct obd_export *exp);
 
 /* lprocfs stuff */
 enum {