diff options
Diffstat (limited to 'drivers/acpi/acpica/aclocal.h')
| -rw-r--r-- | drivers/acpi/acpica/aclocal.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 4e41b43ebad3..e1dd784d8515 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -109,6 +109,14 @@ struct acpi_rw_lock { #define ACPI_MUTEX_NOT_ACQUIRED (acpi_thread_id) 0 +/* This Thread ID means an invalid thread ID */ + +#ifdef ACPI_OS_INVALID_THREAD_ID +#define ACPI_INVALID_THREAD_ID ACPI_OS_INVALID_THREAD_ID +#else +#define ACPI_INVALID_THREAD_ID ((acpi_thread_id) 0xFFFFFFFF) +#endif + /* Table for the global mutexes */ struct acpi_mutex_info { |