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acpica-unix2-20130823
PANKOVs restructure
   1 /******************************************************************************
   2  *
   3  * Module Name: utlock - Reader/Writer lock interfaces
   4  *
   5  *****************************************************************************/
   6 
   7 /*
   8  * Copyright (C) 2000 - 2011, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.


 185 
 186 ACPI_STATUS
 187 AcpiUtAcquireWriteLock (
 188     ACPI_RW_LOCK            *Lock)
 189 {
 190     ACPI_STATUS             Status;
 191 
 192 
 193     Status = AcpiOsAcquireMutex (Lock->WriterMutex, ACPI_WAIT_FOREVER);
 194     return (Status);
 195 }
 196 
 197 
 198 void
 199 AcpiUtReleaseWriteLock (
 200     ACPI_RW_LOCK            *Lock)
 201 {
 202 
 203     AcpiOsReleaseMutex (Lock->WriterMutex);
 204 }
 205 
   1 /******************************************************************************
   2  *
   3  * Module Name: utlock - Reader/Writer lock interfaces
   4  *
   5  *****************************************************************************/
   6 
   7 /*
   8  * Copyright (C) 2000 - 2013, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.


 185 
 186 ACPI_STATUS
 187 AcpiUtAcquireWriteLock (
 188     ACPI_RW_LOCK            *Lock)
 189 {
 190     ACPI_STATUS             Status;
 191 
 192 
 193     Status = AcpiOsAcquireMutex (Lock->WriterMutex, ACPI_WAIT_FOREVER);
 194     return (Status);
 195 }
 196 
 197 
 198 void
 199 AcpiUtReleaseWriteLock (
 200     ACPI_RW_LOCK            *Lock)
 201 {
 202 
 203     AcpiOsReleaseMutex (Lock->WriterMutex);
 204 }