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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_LIBCFS_H__
#define __LIBCFS_LINUX_LIBCFS_H__
#ifndef __LIBCFS_LIBCFS_H__
#error Do not #include this file directly. #include <linux/libcfs/libcfs.h> instead
#endif
#include <stdarg.h>
#include <linux/libcfs/linux/linux-cpu.h>
#include <linux/libcfs/linux/linux-time.h>
#include <linux/libcfs/linux/linux-mem.h>
#include <linux/libcfs/linux/linux-prim.h>
#include <linux/libcfs/linux/linux-lock.h>
#include <linux/libcfs/linux/linux-tcpip.h>
#include <linux/libcfs/linux/linux-bitops.h>
#include <linux/libcfs/linux/linux-types.h>
#include <linux/libcfs/linux/kp30.h>
#include <asm/types.h>
#include <linux/types.h>
#include <asm/timex.h>
#include <linux/sched.h> /* THREAD_SIZE */
#include <linux/rbtree.h>
#define LUSTRE_TRACE_SIZE (THREAD_SIZE >> 5)
#if !defined(__x86_64__)
# ifdef __ia64__
# define CDEBUG_STACK() (THREAD_SIZE - \
((unsigned long)__builtin_dwarf_cfa() & \
(THREAD_SIZE - 1)))
# else
# define CDEBUG_STACK() (THREAD_SIZE - \
((unsigned long)__builtin_frame_address(0) & \
(THREAD_SIZE - 1)))
# endif /* __ia64__ */
#define __CHECK_STACK(msgdata, mask, cdls) \
do { \
if (unlikely(CDEBUG_STACK() > libcfs_stack)) { \
LIBCFS_DEBUG_MSG_DATA_INIT(msgdata, D_WARNING, NULL); \
libcfs_stack = CDEBUG_STACK(); \
libcfs_debug_msg(msgdata, \
"maximum lustre stack %lu\n", \
CDEBUG_STACK()); \
(msgdata)->msg_mask = mask; \
(msgdata)->msg_cdls = cdls; \
dump_stack(); \
/*panic("LBUG");*/ \
} \
} while (0)
#define CFS_CHECK_STACK(msgdata, mask, cdls) __CHECK_STACK(msgdata, mask, cdls)
#else /* __x86_64__ */
#define CFS_CHECK_STACK(msgdata, mask, cdls) do {} while(0)
#define CDEBUG_STACK() (0L)
#endif /* __x86_64__ */
/* initial pid */
#define LUSTRE_LNET_PID 12345
#define __current_nesting_level() (0)
/**
* Platform specific declarations for cfs_curproc API (libcfs/curproc.h)
*
* Implementation is in linux-curproc.c
*/
#define CFS_CURPROC_COMM_MAX (sizeof ((struct task_struct *)0)->comm)
#include <linux/capability.h>
/* long integer with size equal to pointer */
typedef unsigned long ulong_ptr_t;
typedef long long_ptr_t;
#ifndef WITH_WATCHDOG
#define WITH_WATCHDOG
#endif
#endif /* _LINUX_LIBCFS_H */
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