55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/*
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* Copyright (C) 2007-2014 Lawrence Livermore National Security, LLC.
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* Copyright (C) 2007 The Regents of the University of California.
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* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
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* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
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* UCRL-CODE-235197
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*
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* This file is part of the SPL, Solaris Porting Layer.
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* For details, see <http://zfsonlinux.org/>.
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*
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* The SPL is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* The SPL is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the SPL. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SPL_WAIT_H
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#define _SPL_WAIT_H
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#include <linux/sched.h>
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#include <linux/wait.h>
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#ifndef HAVE_WAIT_ON_BIT_ACTION
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#define spl_wait_on_bit(word, bit, mode) wait_on_bit(word, bit, mode)
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#else
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static inline int
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spl_bit_wait(void *word)
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{
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schedule();
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return (0);
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}
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#define spl_wait_on_bit(word, bit, mode) \
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wait_on_bit(word, bit, spl_bit_wait, mode)
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#endif /* HAVE_WAIT_ON_BIT_ACTION */
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#ifdef HAVE_WAIT_QUEUE_ENTRY_T
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typedef wait_queue_head_t spl_wait_queue_head_t;
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typedef wait_queue_entry_t spl_wait_queue_entry_t;
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#else
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typedef wait_queue_head_t spl_wait_queue_head_t;
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typedef wait_queue_t spl_wait_queue_entry_t;
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#endif
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#endif /* SPL_WAIT_H */
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