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Fix to allow mutex OwnerId to also indicate "not owned" state.

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date	2001.04.09.22.38.00;	author rmoore1;	state Exp;
This commit is contained in:
aystarik 2005-06-29 19:43:56 +00:00
parent e8f4e23d82
commit 20cebae62d
1 changed files with 6 additions and 3 deletions
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9
source/include/aclocal.h
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@ -1,7 +1,7 @@
/******************************************************************************
*
* Name: aclocal.h - Internal data types used across the ACPI subsystem
* $Revision: 1.112 $
* $Revision: 1.114 $
*
*****************************************************************************/
@ -188,7 +188,7 @@ static NATIVE_CHAR *AcpiGbl_MutexNames[] =
"ACPI_MTX_Hardware",
"ACPI_MTX_Caches",
"ACPI_MTX_Memory",
"ACPI_MTX_DebugCmdComplete"
"ACPI_MTX_DebugCmdComplete",
"ACPI_MTX_DebugCmdReady",
};
@ -203,10 +203,13 @@ typedef struct AcpiMutexInfo
ACPI_MUTEX Mutex;
UINT32 UseCount;
UINT32 OwnerId;
BOOLEAN Locked;
} ACPI_MUTEX_INFO;
/* This owner ID means that the mutex is not in use (unlocked) */
#define ACPI_MUTEX_NOT_ACQUIRED (UINT32) (-1)
/* Lock flag parameter for various interfaces */