X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Flod%2Flod_dev.c;h=9ab7972b52860e5413efb3bcdb94a8e0d4e3de48;hb=3fc039a99f41725798d157a422174005a49200c8;hp=65a8244265fbd17986c6bb886ffcc823d7abd298;hpb=fc46da199378d12f1c3d8b4b9200b815b57e8af7;p=fs%2Flustre-release.git diff --git a/lustre/lod/lod_dev.c b/lustre/lod/lod_dev.c index 65a8244..9ab7972 100644 --- a/lustre/lod/lod_dev.c +++ b/lustre/lod/lod_dev.c @@ -123,7 +123,7 @@ struct lu_object *lod_object_alloc(const struct lu_env *env, struct lu_object *lu_obj; ENTRY; - OBD_SLAB_ALLOC_PTR_GFP(lod_obj, lod_object_kmem, __GFP_IO); + OBD_SLAB_ALLOC_PTR_GFP(lod_obj, lod_object_kmem, GFP_NOFS); if (lod_obj == NULL) RETURN(ERR_PTR(-ENOMEM)); @@ -289,12 +289,10 @@ static int lod_process_config(const struct lu_env *env, } case LCFG_PARAM: { - struct lprocfs_static_vars v = { 0 }; - struct obd_device *obd = lod2obd(lod); + struct obd_device *obd = lod2obd(lod); - lprocfs_lod_init_vars(&v); - - rc = class_process_proc_param(PARAM_LOV, v.obd_vars, lcfg, obd); + rc = class_process_proc_seq_param(PARAM_LOV, obd->obd_vars, + lcfg, obd); if (rc > 0) rc = 0; GOTO(out, rc); @@ -421,12 +419,12 @@ static int lod_trans_start(const struct lu_env *env, struct dt_device *dev, if (unlikely(th->th_update != NULL)) { struct thandle_update *tu = th->th_update; - struct update_request *update; + struct dt_update_request *update; list_for_each_entry(update, &tu->tu_remote_update_list, - ur_list) { - LASSERT(update->ur_dt != NULL); - rc = dt_trans_start(env, update->ur_dt, th); + dur_list) { + LASSERT(update->dur_dt != NULL); + rc = dt_trans_start(env, update->dur_dt, th); if (rc != 0) return rc; } @@ -437,21 +435,22 @@ static int lod_trans_start(const struct lu_env *env, struct dt_device *dev, static int lod_trans_stop(const struct lu_env *env, struct dt_device *dt, struct thandle *th) { - struct thandle_update *tu = th->th_update; - struct update_request *update; - struct update_request *tmp; - int rc2 = 0; - int rc; + struct thandle_update *tu = th->th_update; + struct dt_update_request *update; + struct dt_update_request *tmp; + int rc2 = 0; + int rc; ENTRY; rc = dt_trans_stop(env, th->th_dev, th); if (likely(tu == NULL)) RETURN(rc); - list_for_each_entry_safe(update, tmp, &tu->tu_remote_update_list, - ur_list) { + list_for_each_entry_safe(update, tmp, + &tu->tu_remote_update_list, + dur_list) { /* update will be freed inside dt_trans_stop */ - rc2 = dt_trans_stop(env, update->ur_dt, th); + rc2 = dt_trans_stop(env, update->dur_dt, th); if (unlikely(rc2 != 0 && rc == 0)) rc = rc2; } @@ -682,7 +681,7 @@ static struct lu_device *lod_device_free(const struct lu_env *env, struct lu_device *next = &lod->lod_child->dd_lu_dev; ENTRY; - LASSERT(cfs_atomic_read(&lu->ld_ref) == 0); + LASSERT(atomic_read(&lu->ld_ref) == 0); dt_device_fini(&lod->lod_dt_dev); OBD_FREE_PTR(lod); RETURN(next); @@ -815,6 +814,7 @@ static void lod_key_fini(const struct lu_context *ctx, info->lti_ea_store = NULL; info->lti_ea_store_size = 0; } + lu_buf_free(&info->lti_linkea_buf); OBD_FREE_PTR(info); } @@ -890,44 +890,41 @@ static struct obd_ops lod_obd_device_ops = { static int __init lod_mod_init(void) { - struct lprocfs_static_vars lvars = { 0 }; - cfs_proc_dir_entry_t *lov_proc_dir; - int rc; + struct obd_type *type; + int rc; rc = lu_kmem_init(lod_caches); if (rc) return rc; - lprocfs_lod_init_vars(&lvars); - - rc = class_register_type(&lod_obd_device_ops, NULL, NULL, + rc = class_register_type(&lod_obd_device_ops, NULL, true, NULL, #ifndef HAVE_ONLY_PROCFS_SEQ - lvars.module_vars, + NULL, #endif - LUSTRE_LOD_NAME, &lod_device_type); + LUSTRE_LOD_NAME, &lod_device_type); if (rc) { lu_kmem_fini(lod_caches); return rc; } /* create "lov" entry in procfs for compatibility purposes */ - lov_proc_dir = lprocfs_srch(proc_lustre_root, "lov"); - if (lov_proc_dir == NULL) { - lov_proc_dir = lprocfs_register("lov", proc_lustre_root, - NULL, NULL); - if (IS_ERR(lov_proc_dir)) - CERROR("lod: can't create compat entry \"lov\": %d\n", - (int)PTR_ERR(lov_proc_dir)); - } + type = class_search_type(LUSTRE_LOV_NAME); + if (type != NULL && type->typ_procroot != NULL) + return rc; + type = class_search_type(LUSTRE_LOD_NAME); + type->typ_procsym = lprocfs_seq_register("lov", proc_lustre_root, + NULL, NULL); + if (IS_ERR(type->typ_procsym)) { + CERROR("lod: can't create compat entry \"lov\": %d\n", + (int)PTR_ERR(type->typ_procsym)); + type->typ_procsym = NULL; + } return rc; } static void __exit lod_mod_exit(void) { - - lprocfs_try_remove_proc_entry("lov", proc_lustre_root); - class_unregister_type(LUSTRE_LOD_NAME); lu_kmem_fini(lod_caches); }