Update snapfs

[fs/lustre-release.git] / lustre / include / linux / lustre_ha.h

diff --git a/lustre/include/linux/lustre_ha.h b/lustre/include/linux/lustre_ha.h
index 8611e88..739a875 100644 (file)
--- a/lustre/include/linux/lustre_ha.h
+++ b/lustre/include/linux/lustre_ha.h
@@ -5,55 +5,24 @@
 #ifndef _LUSTRE_HA_H
 #define _LUSTRE_HA_H
 
-#define LUSTRE_HA_NAME "ptlrpc"
-
-struct recovd_data;
-struct recovd_obd;
 struct obd_import;
-struct ptlrpc_connection;
-
-/* rd_phase/rd_next_phase values */
-#define RD_IDLE              0
-#define RD_TROUBLED          1
-#define RD_PREPARING         2
-#define RD_PREPARED          3
-#define RD_RECOVERING        4
-#define RD_RECOVERED         5
-#define RD_FAILED            6
-
-/* recovd_state values */
-#define RECOVD_READY             1
-#define RECOVD_STOPPING          2  /* how cleanup tells recovd to quit */
-#define RECOVD_STOPPED           4  /* after recovd has stopped */
-
-#define PTLRPC_RECOVD_PHASE_PREPARE  1
-#define PTLRPC_RECOVD_PHASE_RECOVER  2
-#define PTLRPC_RECOVD_PHASE_FAILURE  3
-
-typedef int (*ptlrpc_recovery_cb_t)(struct recovd_data *, int);
-
-struct recovd_data {
-        /* you must hold recovd->recovd_lock when touching rd_managed_chain */
-        struct list_head     rd_managed_chain;
-        ptlrpc_recovery_cb_t rd_recover;
-        struct recovd_obd   *rd_recovd;
-        __u32                rd_phase;
-        __u32                rd_next_phase;
-        __u32                rd_flags;
-};
-
-void recovd_conn_fail(struct ptlrpc_connection *conn);
-void recovd_conn_manage(struct ptlrpc_connection *conn, struct recovd_obd *mgr,
-                        ptlrpc_recovery_cb_t recover);
-void recovd_conn_unmanage(struct ptlrpc_connection *conn);
-void recovd_conn_fixed(struct ptlrpc_connection *conn);
-int recovd_setup(struct recovd_obd *mgr);
-int recovd_cleanup(struct recovd_obd *mgr);
-
-extern struct recovd_obd *ptlrpc_recovd;
-
-int ptlrpc_run_recovery_upcall(struct ptlrpc_connection *conn);
-int ptlrpc_reconnect_import(struct obd_import *imp, int rq_opc);
-int ptlrpc_replay(struct obd_import *imp, int unreplied_only);
+struct obd_export;
+struct obd_device;
+struct ptlrpc_request;
+
+
+void ptlrpc_run_failed_import_upcall(struct obd_import *imp);
+void ptlrpc_run_recovery_over_upcall(struct obd_device *obd);
+int ptlrpc_replay(struct obd_import *imp);
+int ptlrpc_resend(struct obd_import *imp);
+void ptlrpc_free_committed(struct obd_import *imp);
+void ptlrpc_wake_delayed(struct obd_import *imp);
+int ptlrpc_recover_import(struct obd_import *imp, char *new_uuid);
+int ptlrpc_set_import_active(struct obd_import *imp, int active);
+void ptlrpc_activate_import(struct obd_import *imp);
+void ptlrpc_deactivate_import(struct obd_import *imp);
+void ptlrpc_invalidate_import(struct obd_import *imp, int in_rpc);
+void ptlrpc_fail_import(struct obd_import *imp, int generation);
+void ptlrpc_fail_export(struct obd_export *exp);
 
 #endif