4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 only,
8 * as published by the Free Software Foundation.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License version 2 for more details (a copy is included
14 * in the LICENSE file that accompanied this code).
16 * You should have received a copy of the GNU General Public License
17 * version 2 along with this program; If not, see
18 * http://www.gnu.org/licenses/gpl-2.0.html
23 * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
24 * Use is subject to license terms.
26 * Copyright (c) 2012, 2017, Intel Corporation.
29 * This file is part of Lustre, http://www.lustre.org/
31 * Internal cl interfaces.
33 * Author: Nikita Danilov <nikita.danilov@sun.com>
35 #ifndef _CL_INTERNAL_H
36 #define _CL_INTERNAL_H
39 * Thread local state internal for generic cl-code.
41 struct cl_thread_info {
43 * Used for submitting a sync I/O.
45 struct cl_sync_io clt_anchor;
48 extern struct kmem_cache *cl_dio_aio_kmem;
49 extern struct kmem_cache *cl_page_kmem_array[16];
50 extern unsigned short cl_page_kmem_size_array[16];
52 struct cl_thread_info *cl_env_info(const struct lu_env *env);
53 void cl_page_disown0(const struct lu_env *env,
54 struct cl_io *io, struct cl_page *pg);
56 #endif /* _CL_INTERNAL_H */