From 4b5fbe0ac6228523722afb80af9d5c8ed2ba5ee8 Mon Sep 17 00:00:00 2001
From: jkim <jkim@FreeBSD.org>
Date: Thu, 4 Apr 2013 21:18:57 +0000
Subject: Import ACPICA 20130328.

---
 source/components/utilities/utmutex.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'source/components/utilities/utmutex.c')

diff --git a/source/components/utilities/utmutex.c b/source/components/utilities/utmutex.c
index 7755c9b..a74ef81 100644
--- a/source/components/utilities/utmutex.c
+++ b/source/components/utilities/utmutex.c
@@ -96,7 +96,7 @@ AcpiUtMutexInitialize (
         }
     }
 
-    /* Create the spinlocks for use at interrupt level */
+    /* Create the spinlocks for use at interrupt level or for speed */
 
     Status = AcpiOsCreateLock (&AcpiGbl_GpeLock);
     if (ACPI_FAILURE (Status))
@@ -110,7 +110,14 @@ AcpiUtMutexInitialize (
         return_ACPI_STATUS (Status);
     }
 
+    Status = AcpiOsCreateLock (&AcpiGbl_ReferenceCountLock);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
     /* Mutex for _OSI support */
+
     Status = AcpiOsCreateMutex (&AcpiGbl_OsiMutex);
     if (ACPI_FAILURE (Status))
     {
@@ -160,6 +167,7 @@ AcpiUtMutexTerminate (
 
     AcpiOsDeleteLock (AcpiGbl_GpeLock);
     AcpiOsDeleteLock (AcpiGbl_HardwareLock);
+    AcpiOsDeleteLock (AcpiGbl_ReferenceCountLock);
 
     /* Delete the reader/writer lock */
 
-- 
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