| /* |
| * GPL HEADER START |
| * |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 only, |
| * as published by the Free Software Foundation. |
| * |
| * This program 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 version 2 for more details (a copy is included |
| * in the LICENSE file that accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License |
| * version 2 along with this program; If not, see |
| * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| * |
| * GPL HEADER END |
| */ |
| /* |
| * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. |
| * Use is subject to license terms. |
| * |
| * Copyright (c) 2012, Intel Corporation. |
| */ |
| /* |
| * This file is part of Lustre, http://www.lustre.org/ |
| * Lustre is a trademark of Sun Microsystems, Inc. |
| * |
| * lustre/include/obd_ost.h |
| * |
| * Data structures for object storage targets and client: OST & OSC's |
| * |
| * See also lustre_idl.h for wire formats of requests. |
| */ |
| |
| #ifndef _LUSTRE_OST_H |
| #define _LUSTRE_OST_H |
| |
| #include <obd_class.h> |
| |
| struct osc_brw_async_args { |
| struct obdo *aa_oa; |
| int aa_requested_nob; |
| int aa_nio_count; |
| obd_count aa_page_count; |
| int aa_resends; |
| struct brw_page **aa_ppga; |
| struct client_obd *aa_cli; |
| struct list_head aa_oaps; |
| struct list_head aa_exts; |
| struct obd_capa *aa_ocapa; |
| struct cl_req *aa_clerq; |
| }; |
| |
| #define osc_grant_args osc_brw_async_args |
| struct osc_async_args { |
| struct obd_info *aa_oi; |
| }; |
| |
| struct osc_setattr_args { |
| struct obdo *sa_oa; |
| obd_enqueue_update_f sa_upcall; |
| void *sa_cookie; |
| }; |
| |
| struct osc_fsync_args { |
| struct obd_info *fa_oi; |
| obd_enqueue_update_f fa_upcall; |
| void *fa_cookie; |
| }; |
| |
| struct osc_enqueue_args { |
| struct obd_export *oa_exp; |
| __u64 *oa_flags; |
| obd_enqueue_update_f oa_upcall; |
| void *oa_cookie; |
| struct ost_lvb *oa_lvb; |
| struct lustre_handle *oa_lockh; |
| struct ldlm_enqueue_info *oa_ei; |
| unsigned int oa_agl:1; |
| }; |
| |
| #if 0 |
| int osc_extent_blocking_cb(struct ldlm_lock *lock, |
| struct ldlm_lock_desc *new, void *data, |
| int flag); |
| #endif |
| |
| #endif |