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/*
* 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
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