wait.h

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    1 /*
    2  *  Copyright (C) 2007-2014 Lawrence Livermore National Security, LLC.
    3  *  Copyright (C) 2007 The Regents of the University of California.
    4  *  Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
    5  *  Written by Brian Behlendorf <behlendorf1@llnl.gov>.
    6  *  UCRL-CODE-235197
    7  *
    8  *  This file is part of the SPL, Solaris Porting Layer.
    9  *
   10  *  The SPL is free software; you can redistribute it and/or modify it
   11  *  under the terms of the GNU General Public License as published by the
   12  *  Free Software Foundation; either version 2 of the License, or (at your
   13  *  option) any later version.
   14  *
   15  *  The SPL is distributed in the hope that it will be useful, but WITHOUT
   16  *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   17  *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   18  *  for more details.
   19  *
   20  *  You should have received a copy of the GNU General Public License along
   21  *  with the SPL.  If not, see <http://www.gnu.org/licenses/>.
   22  */
   23 
   24 #ifndef _SPL_WAIT_H
   25 #define _SPL_WAIT_H
   26 
   27 #include <linux/sched.h>
   28 #include <linux/wait.h>
   29 
   30 #ifndef HAVE_WAIT_ON_BIT_ACTION
   31 #define spl_wait_on_bit(word, bit, mode)        wait_on_bit(word, bit, mode)
   32 #else
   33 
   34 static inline int
   35 spl_bit_wait(void *word)
   36 {
   37         schedule();
   38         return (0);
   39 }
   40 
   41 #define spl_wait_on_bit(word, bit, mode)                \
   42         wait_on_bit(word, bit, spl_bit_wait, mode)
   43 
   44 #endif /* HAVE_WAIT_ON_BIT_ACTION */
   45 
   46 #ifdef HAVE_WAIT_QUEUE_ENTRY_T
   47 typedef wait_queue_head_t       spl_wait_queue_head_t;
   48 typedef wait_queue_entry_t      spl_wait_queue_entry_t;
   49 #else
   50 typedef wait_queue_head_t       spl_wait_queue_head_t;
   51 typedef wait_queue_t            spl_wait_queue_entry_t;
   52 #endif
   53 
   54 #endif /* SPL_WAIT_H */

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FreeBSD/Linux Kernel Cross Reference sys/contrib/openzfs/include/os/linux/spl/sys/wait.h

FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/include/os/linux/spl/sys/wait.h