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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) 2008, 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.
*/
#ifndef __LIBCFS_LINUX_PORTALS_COMPAT_H__
#define __LIBCFS_LINUX_PORTALS_COMPAT_H__
/* XXX BUG 1511 -- remove this stanza and all callers when bug 1511 is resolved */
#if defined(SPINLOCK_DEBUG) && SPINLOCK_DEBUG
# define SIGNAL_MASK_ASSERT() \
LASSERT(current->sighand->siglock.magic == SPINLOCK_MAGIC)
#else
# define SIGNAL_MASK_ASSERT()
#endif
/* XXX BUG 1511 -- remove this stanza and all callers when bug 1511 is resolved */
#define SIGNAL_MASK_LOCK(task, flags) \
spin_lock_irqsave(&task->sighand->siglock, flags)
#define SIGNAL_MASK_UNLOCK(task, flags) \
spin_unlock_irqrestore(&task->sighand->siglock, flags)
#define USERMODEHELPER(path, argv, envp) \
call_usermodehelper(path, argv, envp, 1)
#define clear_tsk_thread_flag(current, TIF_SIGPENDING) clear_tsk_thread_flag(current, \
TIF_SIGPENDING)
# define smp_num_cpus num_online_cpus()
#define cfs_wait_event_interruptible(wq, condition, ret) \
ret = wait_event_interruptible(wq, condition)
#define cfs_wait_event_interruptible_exclusive(wq, condition, ret) \
ret = wait_event_interruptible_exclusive(wq, condition)
#define THREAD_NAME(comm, len, fmt, a...) \
snprintf(comm, len, fmt, ## a)
/* 2.6 alloc_page users can use page->lru */
#define PAGE_LIST_ENTRY lru
#define PAGE_LIST(page) ((page)->lru)
#ifndef __user
#define __user
#endif
#ifndef __fls
#define __cfs_fls fls
#else
#define __cfs_fls __fls
#endif
#endif /* _PORTALS_COMPAT_H */
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