X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Fptlrpc%2Fptlrpc_module.c;h=42fb922d51b1dc691577e9c40839325c3a431662;hb=fd908da9;hp=786bdceaafe7cd45c5013b960eb422afbc77ada8;hpb=d9248bdc874f71141b2f48cacc351bfc8622773b;p=fs%2Flustre-release.git diff --git a/lustre/ptlrpc/ptlrpc_module.c b/lustre/ptlrpc/ptlrpc_module.c index 786bdce..42fb922 100644 --- a/lustre/ptlrpc/ptlrpc_module.c +++ b/lustre/ptlrpc/ptlrpc_module.c @@ -3,20 +3,23 @@ * * 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. * */ @@ -25,47 +28,99 @@ #endif #define DEBUG_SUBSYSTEM S_RPC -#ifdef __KERNEL__ -# include -# include -#else +#ifndef __KERNEL__ # include #endif -#include -#include -#include +#include +#include +#include +#include #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 = req_layout_init(); + if (rc) + RETURN(rc); + cleanup_phase = 1; rc = ptlrpc_init_portals(); if (rc) RETURN(rc); + cleanup_phase = 2; ptlrpc_init_connection(); - llog_init_commit_master(); + if (rc) + GOTO(cleanup, rc); + cleanup_phase = 3; + + rc = llog_init_commit_master(); + if (rc) + GOTO(cleanup, rc); + cleanup_phase = 4; 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 = 5; + + rc = ldlm_init(); + if (rc) + GOTO(cleanup, rc); + cleanup_phase = 6; + + rc = sptlrpc_init(); + if (rc) + GOTO(cleanup, rc); + RETURN(0); + +cleanup: + switch(cleanup_phase) { + case 6: + ldlm_exit(); + case 5: + ptlrpc_stop_pinger(); + case 4: + llog_cleanup_commit_master(1); + case 3: + ptlrpc_cleanup_connection(); + case 2: + ptlrpc_exit_portals(); + case 1: + req_layout_fini(); + default: ; + } + + return rc; } #ifdef __KERNEL__ static void __exit ptlrpc_exit(void) { + sptlrpc_fini(); ldlm_exit(); ptlrpc_stop_pinger(); ptlrpc_exit_portals(); @@ -92,7 +147,6 @@ EXPORT_SYMBOL(ptlrpc_reply); EXPORT_SYMBOL(ptlrpc_error); EXPORT_SYMBOL(ptlrpc_resend_req); EXPORT_SYMBOL(ptl_send_rpc); -EXPORT_SYMBOL(ptlrpc_do_rawrpc); /* client.c */ EXPORT_SYMBOL(ptlrpc_init_client); @@ -101,6 +155,15 @@ EXPORT_SYMBOL(ptlrpc_uuid_to_connection); 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_request_alloc); +EXPORT_SYMBOL(ptlrpc_request_alloc_pool); +EXPORT_SYMBOL(ptlrpc_request_free); +EXPORT_SYMBOL(ptlrpc_request_pack); +EXPORT_SYMBOL(ptlrpc_request_alloc_pack); EXPORT_SYMBOL(ptlrpc_prep_req); EXPORT_SYMBOL(ptlrpc_free_req); EXPORT_SYMBOL(ptlrpc_unregister_reply); @@ -114,8 +177,11 @@ EXPORT_SYMBOL(ptlrpc_prep_bulk_page); EXPORT_SYMBOL(ptlrpc_abort_inflight); EXPORT_SYMBOL(ptlrpc_retain_replayable_request); EXPORT_SYMBOL(ptlrpc_next_xid); +EXPORT_SYMBOL(ptlrpc_req_set_repsize); +EXPORT_SYMBOL(ptlrpc_request_set_replen); EXPORT_SYMBOL(ptlrpc_prep_set); +EXPORT_SYMBOL(ptlrpc_set_add_cb); EXPORT_SYMBOL(ptlrpc_set_add_req); EXPORT_SYMBOL(ptlrpc_set_add_new_req); EXPORT_SYMBOL(ptlrpc_set_destroy); @@ -126,40 +192,31 @@ EXPORT_SYMBOL(ptlrpc_expired_set); 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_msg); EXPORT_SYMBOL(lustre_free_reply_state); EXPORT_SYMBOL(lustre_msg_size); -EXPORT_SYMBOL(lustre_init_msg); +EXPORT_SYMBOL(lustre_packed_msg_size); EXPORT_SYMBOL(lustre_unpack_msg); EXPORT_SYMBOL(lustre_msg_buf); EXPORT_SYMBOL(lustre_msg_string); +EXPORT_SYMBOL(lustre_swab_ptlrpc_body); EXPORT_SYMBOL(lustre_swab_buf); EXPORT_SYMBOL(lustre_swab_reqbuf); EXPORT_SYMBOL(lustre_swab_repbuf); @@ -170,19 +227,26 @@ EXPORT_SYMBOL(lustre_swab_niobuf_remote); 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_mds_status_req); -EXPORT_SYMBOL(lustre_swab_mds_secdesc); EXPORT_SYMBOL(lustre_swab_mds_body); +EXPORT_SYMBOL(lustre_swab_mdt_body); +EXPORT_SYMBOL(lustre_swab_mdt_epoch); +EXPORT_SYMBOL(lustre_swab_obd_quotactl); +EXPORT_SYMBOL(lustre_swab_mds_remote_perm); +EXPORT_SYMBOL(lustre_swab_mdt_remote_perm); 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_mdt_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_mdt_rec_reint); EXPORT_SYMBOL(lustre_swab_lov_desc); +EXPORT_SYMBOL(lustre_swab_lov_user_md); +EXPORT_SYMBOL(lustre_swab_lov_mds_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); @@ -190,22 +254,53 @@ EXPORT_SYMBOL(lustre_swab_ldlm_resource_desc); 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(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(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_slv); +EXPORT_SYMBOL(lustre_msg_get_limit); +EXPORT_SYMBOL(lustre_msg_set_slv); +EXPORT_SYMBOL(lustre_msg_set_limit); +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); +EXPORT_SYMBOL(lustre_swab_md_fld); +EXPORT_SYMBOL(lustre_swab_generic_32s); +EXPORT_SYMBOL(lustre_swab_lustre_capa); +EXPORT_SYMBOL(lustre_swab_lustre_capa_key); /* 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 */ @@ -219,14 +314,11 @@ EXPORT_SYMBOL(ptlrpcd_decref); 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); @@ -236,6 +328,5 @@ MODULE_AUTHOR("Cluster File Systems, Inc. "); 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