| /* |
| * 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 |
| |
| #define ll_proc_dointvec(table, write, filp, buffer, lenp, ppos) \ |
| proc_dointvec(table, write, buffer, lenp, ppos); |
| |
| #define ll_proc_dolongvec(table, write, filp, buffer, lenp, ppos) \ |
| proc_doulongvec_minmax(table, write, buffer, lenp, ppos); |
| #define ll_proc_dostring(table, write, filp, buffer, lenp, ppos) \ |
| proc_dostring(table, write, buffer, lenp, ppos); |
| #define LL_PROC_PROTO(name) \ |
| name(ctl_table_t *table, int write, \ |
| void __user *buffer, size_t *lenp, loff_t *ppos) |
| #define DECLARE_LL_PROC_PPOS_DECL |
| |
| /* helper for sysctl handlers */ |
| int proc_call_handler(void *data, int write, |
| loff_t *ppos, void *buffer, size_t *lenp, |
| int (*handler)(void *data, int write, |
| loff_t pos, void *buffer, int len)); |
| /* |
| * CPU |
| */ |
| #ifdef for_each_possible_cpu |
| #define cfs_for_each_possible_cpu(cpu) for_each_possible_cpu(cpu) |
| #elif defined(for_each_cpu) |
| #define cfs_for_each_possible_cpu(cpu) for_each_cpu(cpu) |
| #endif |
| |
| #ifdef NR_CPUS |
| #else |
| #define NR_CPUS 1 |
| #endif |
| |
| #define cfs_register_sysctl_table(t, a) register_sysctl_table(t) |
| |
| #endif /* _PORTALS_COMPAT_H */ |