*
* Copyright (c) 2002, 2003 Cluster File Systems, Inc.
*
- * This file is part of Lustre, http://www.lustre.org.
+ * This file is part of the Lustre file system, http://www.lustre.org
+ * Lustre is a trademark of Cluster File Systems, Inc.
*
- * Lustre is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
+ * You may have signed or agreed to another license before downloading
+ * this software. If so, you are bound by the terms and conditions
+ * of that agreement, and the following does not apply to you. See the
+ * LICENSE file included with this distribution for more information.
*
- * Lustre is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * If you did not agree to a different license, then this copy of Lustre
+ * is open source software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
*
- * You should have received a copy of the GNU General Public License
- * along with Lustre; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * In either case, Lustre is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * license text for more details.
*
*/
#endif
#define DEBUG_SUBSYSTEM S_RPC
-#ifdef __KERNEL__
-# include <linux/module.h>
-# include <linux/init.h>
-#else
+#ifndef __KERNEL__
# include <liblustre.h>
#endif
-#include <linux/obd_support.h>
-#include <linux/obd_class.h>
-#include <linux/lustre_net.h>
+#include <obd_support.h>
+#include <obd_class.h>
+#include <lustre_net.h>
#include "ptlrpc_internal.h"
+extern spinlock_t ptlrpc_last_xid_lock;
+extern spinlock_t ptlrpc_rs_debug_lock;
+extern spinlock_t ptlrpc_all_services_lock;
+extern struct semaphore pinger_sem;
+extern struct semaphore ptlrpcd_sem;
extern int ptlrpc_init_portals(void);
extern void ptlrpc_exit_portals(void);
__init int ptlrpc_init(void)
{
- int rc;
+ int rc, cleanup_phase = 0;
ENTRY;
lustre_assert_wire_constants();
+ spin_lock_init(&ptlrpc_last_xid_lock);
+ spin_lock_init(&ptlrpc_rs_debug_lock);
+ spin_lock_init(&ptlrpc_all_services_lock);
+ init_mutex(&pinger_sem);
+ init_mutex(&ptlrpcd_sem);
rc = ptlrpc_init_portals();
if (rc)
RETURN(rc);
+ cleanup_phase = 1;
ptlrpc_init_connection();
- llog_init_commit_master();
+ rc = llog_init_commit_master();
+ if (rc)
+ GOTO(cleanup, rc);
+ cleanup_phase = 2;
ptlrpc_put_connection_superhack = ptlrpc_put_connection;
- ptlrpc_abort_inflight_superhack = ptlrpc_abort_inflight;
- ptlrpc_start_pinger();
- ldlm_init();
+ rc = ptlrpc_start_pinger();
+ if (rc)
+ GOTO(cleanup, rc);
+ cleanup_phase = 3;
+
+ rc = ldlm_init();
+ if (rc)
+ GOTO(cleanup, rc);
RETURN(0);
+
+cleanup:
+ switch(cleanup_phase) {
+ case 3:
+ ptlrpc_stop_pinger();
+ case 2:
+ llog_cleanup_commit_master(1);
+ ptlrpc_cleanup_connection();
+ case 1:
+ ptlrpc_exit_portals();
+ default: ;
+ }
+
+ return rc;
}
#ifdef __KERNEL__
EXPORT_SYMBOL(ptlrpc_error);
EXPORT_SYMBOL(ptlrpc_resend_req);
EXPORT_SYMBOL(ptl_send_rpc);
-EXPORT_SYMBOL(ptl_do_rawrpc);
-EXPORT_SYMBOL(ptl_do_rawrpc_simple);
-EXPORT_SYMBOL(rawrpc_req_finished);
/* client.c */
EXPORT_SYMBOL(ptlrpc_init_client);
EXPORT_SYMBOL(ptlrpc_queue_wait);
EXPORT_SYMBOL(ptlrpc_replay_req);
EXPORT_SYMBOL(ptlrpc_restart_req);
+EXPORT_SYMBOL(ptlrpc_add_rqs_to_pool);
+EXPORT_SYMBOL(ptlrpc_init_rq_pool);
+EXPORT_SYMBOL(ptlrpc_free_rq_pool);
+EXPORT_SYMBOL(ptlrpc_prep_req_pool);
EXPORT_SYMBOL(ptlrpc_prep_req);
EXPORT_SYMBOL(ptlrpc_free_req);
EXPORT_SYMBOL(ptlrpc_unregister_reply);
EXPORT_SYMBOL(ptlrpc_interrupted_set);
EXPORT_SYMBOL(ptlrpc_mark_interrupted);
-/* import.c */
-EXPORT_SYMBOL(ptlrpc_deactivate_import);
-EXPORT_SYMBOL(ptlrpc_invalidate_import);
-EXPORT_SYMBOL(ptlrpc_activate_import);
-EXPORT_SYMBOL(ptlrpc_fail_import);
-EXPORT_SYMBOL(ptlrpc_disconnect_import);
-EXPORT_SYMBOL(ptlrpc_import_control_recovery);
-
/* service.c */
-EXPORT_SYMBOL(ptlrpc_require_repack);
EXPORT_SYMBOL(ptlrpc_save_lock);
-EXPORT_SYMBOL(ptlrpc_save_llog_lock);
EXPORT_SYMBOL(ptlrpc_schedule_difficult_reply);
EXPORT_SYMBOL(ptlrpc_commit_replies);
EXPORT_SYMBOL(ptlrpc_init_svc);
EXPORT_SYMBOL(ptlrpc_stop_all_threads);
-EXPORT_SYMBOL(ptlrpc_start_n_threads);
+EXPORT_SYMBOL(ptlrpc_start_threads);
EXPORT_SYMBOL(ptlrpc_start_thread);
EXPORT_SYMBOL(ptlrpc_unregister_service);
EXPORT_SYMBOL(ptlrpc_daemonize);
+EXPORT_SYMBOL(ptlrpc_service_health_check);
/* pack_generic.c */
EXPORT_SYMBOL(lustre_msg_swabbed);
EXPORT_SYMBOL(lustre_msg_check_version);
-EXPORT_SYMBOL(lustre_secdesc_size);
-EXPORT_SYMBOL(lustre_pack_secdesc);
EXPORT_SYMBOL(lustre_pack_request);
EXPORT_SYMBOL(lustre_pack_reply);
+EXPORT_SYMBOL(lustre_shrink_reply);
EXPORT_SYMBOL(lustre_free_reply_state);
EXPORT_SYMBOL(lustre_msg_size);
-EXPORT_SYMBOL(lustre_init_msg);
EXPORT_SYMBOL(lustre_unpack_msg);
EXPORT_SYMBOL(lustre_msg_buf);
EXPORT_SYMBOL(lustre_msg_string);
EXPORT_SYMBOL(lustre_swab_ost_body);
EXPORT_SYMBOL(lustre_swab_ost_last_id);
EXPORT_SYMBOL(lustre_swab_ost_lvb);
-EXPORT_SYMBOL(lustre_swab_generic_32s);
-EXPORT_SYMBOL(lustre_swab_lustre_id);
-EXPORT_SYMBOL(lustre_swab_lustre_stc);
-EXPORT_SYMBOL(lustre_swab_lustre_fid);
-EXPORT_SYMBOL(lustre_swab_parseid_pkg);
-EXPORT_SYMBOL(lustre_swab_audit_msg);
-EXPORT_SYMBOL(lustre_swab_audit_attr);
EXPORT_SYMBOL(lustre_swab_mds_status_req);
-EXPORT_SYMBOL(lustre_swab_mds_secdesc);
-EXPORT_SYMBOL(lustre_swab_remote_perm);
EXPORT_SYMBOL(lustre_swab_mds_body);
+EXPORT_SYMBOL(lustre_swab_obd_quotactl);
EXPORT_SYMBOL(lustre_swab_mds_rec_setattr);
EXPORT_SYMBOL(lustre_swab_mds_rec_create);
+EXPORT_SYMBOL(lustre_swab_mds_rec_join);
EXPORT_SYMBOL(lustre_swab_mds_rec_link);
EXPORT_SYMBOL(lustre_swab_mds_rec_unlink);
EXPORT_SYMBOL(lustre_swab_mds_rec_rename);
EXPORT_SYMBOL(lustre_swab_lov_desc);
-EXPORT_SYMBOL(lustre_swab_fid_extent);
+EXPORT_SYMBOL(lustre_swab_lov_user_md);
+EXPORT_SYMBOL(lustre_swab_lov_user_md_objects);
+EXPORT_SYMBOL(lustre_swab_lov_user_md_join);
EXPORT_SYMBOL(lustre_swab_ldlm_res_id);
EXPORT_SYMBOL(lustre_swab_ldlm_policy_data);
EXPORT_SYMBOL(lustre_swab_ldlm_intent);
EXPORT_SYMBOL(lustre_swab_ldlm_lock_desc);
EXPORT_SYMBOL(lustre_swab_ldlm_request);
EXPORT_SYMBOL(lustre_swab_ldlm_reply);
-EXPORT_SYMBOL(lustre_swab_ptlbd_op);
-EXPORT_SYMBOL(lustre_swab_ptlbd_niob);
-EXPORT_SYMBOL(lustre_swab_ptlbd_rsp);
-EXPORT_SYMBOL(lustre_swab_lustre_capa);
-EXPORT_SYMBOL(lustre_swab_lustre_capa_key);
-EXPORT_SYMBOL(lustre_swab_key_context);
-EXPORT_SYMBOL(lustre_swab_key_perms);
-EXPORT_SYMBOL(mdc_create_pack);
-EXPORT_SYMBOL(mdc_setattr_pack);
-EXPORT_SYMBOL(mdc_unlink_pack);
-EXPORT_SYMBOL(mdc_link_pack);
-EXPORT_SYMBOL(mdc_rename_pack);
-EXPORT_SYMBOL(mds_pack_open_flags);
+EXPORT_SYMBOL(lustre_swab_qdata);
+EXPORT_SYMBOL(lustre_swab_qdata_old);
+EXPORT_SYMBOL(lustre_msg_get_flags);
+EXPORT_SYMBOL(lustre_msg_add_flags);
+EXPORT_SYMBOL(lustre_msg_set_flags);
+EXPORT_SYMBOL(lustre_msg_clear_flags);
+EXPORT_SYMBOL(lustre_msg_get_op_flags);
+EXPORT_SYMBOL(lustre_msg_add_op_flags);
+EXPORT_SYMBOL(lustre_msg_set_op_flags);
+EXPORT_SYMBOL(lustre_msg_get_handle );
+EXPORT_SYMBOL(lustre_msg_get_type);
+EXPORT_SYMBOL(lustre_msg_get_version);
+EXPORT_SYMBOL(lustre_msg_add_version);
+EXPORT_SYMBOL(lustre_msg_get_opc);
+EXPORT_SYMBOL(lustre_msg_get_last_xid);
+EXPORT_SYMBOL(lustre_msg_get_last_committed);
+EXPORT_SYMBOL(lustre_msg_get_transno);
+EXPORT_SYMBOL(lustre_msg_get_status);
+EXPORT_SYMBOL(lustre_msg_get_conn_cnt);
+EXPORT_SYMBOL(lustre_msg_get_magic);
+EXPORT_SYMBOL(lustre_msg_set_handle);
+EXPORT_SYMBOL(lustre_msg_set_type);
+EXPORT_SYMBOL(lustre_msg_set_opc);
+EXPORT_SYMBOL(lustre_msg_set_last_xid);
+EXPORT_SYMBOL(lustre_msg_set_last_committed);
+EXPORT_SYMBOL(lustre_msg_set_transno);
+EXPORT_SYMBOL(lustre_msg_set_status);
+EXPORT_SYMBOL(lustre_msg_set_conn_cnt);
+EXPORT_SYMBOL(lustre_swab_mgs_target_info);
/* recover.c */
-EXPORT_SYMBOL(ptlrpc_run_recovery_over_upcall);
-EXPORT_SYMBOL(ptlrpc_run_failed_import_upcall);
+EXPORT_SYMBOL(ptlrpc_disconnect_import);
EXPORT_SYMBOL(ptlrpc_resend);
EXPORT_SYMBOL(ptlrpc_wake_delayed);
EXPORT_SYMBOL(ptlrpc_set_import_active);
-EXPORT_SYMBOL(ptlrpc_fail_export);
+EXPORT_SYMBOL(ptlrpc_activate_import);
+EXPORT_SYMBOL(ptlrpc_deactivate_import);
+EXPORT_SYMBOL(ptlrpc_invalidate_import);
+EXPORT_SYMBOL(ptlrpc_fail_import);
EXPORT_SYMBOL(ptlrpc_recover_import);
/* pinger.c */
EXPORT_SYMBOL(ptlrpcd_add_req);
EXPORT_SYMBOL(ptlrpcd_wake);
-/* lproc_ptlrpc.c */
-EXPORT_SYMBOL(ptlrpc_lprocfs_register_obd);
-EXPORT_SYMBOL(ptlrpc_lprocfs_unregister_obd);
-
/* llogd.c */
-EXPORT_SYMBOL(llog_origin_handle_open);
-EXPORT_SYMBOL(llog_origin_handle_prev_block);
+EXPORT_SYMBOL(llog_origin_handle_create);
+EXPORT_SYMBOL(llog_origin_handle_destroy);
EXPORT_SYMBOL(llog_origin_handle_next_block);
+EXPORT_SYMBOL(llog_origin_handle_prev_block);
EXPORT_SYMBOL(llog_origin_handle_read_header);
EXPORT_SYMBOL(llog_origin_handle_close);
EXPORT_SYMBOL(llog_client_ops);
MODULE_DESCRIPTION("Lustre Request Processor and Lock Management");
MODULE_LICENSE("GPL");
-module_init(ptlrpc_init);
-module_exit(ptlrpc_exit);
+cfs_module(ptlrpc, "1.0.0", ptlrpc_init, ptlrpc_exit);
#endif
git://git.whamcloud.com / fs / lustre-release.git / blobdiff