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authorBob Moore <robert.moore@intel.com>2008-04-10 19:06:37 +0400
committerLen Brown <len.brown@intel.com>2008-04-22 14:29:21 -0400
commitba886cd4ac957608777fbc8d137f6b9f0450e775 (patch)
treed7dabaa586af41c293977443ee20df6b6b13d171 /drivers/acpi/utilities
parentf654ecbfacb47d20e8cac087bbada1b947db846b (diff)
ACPICA: Update for mutiple global lock acquisitions by same thread
Allows AcpiAcquireGlobalLock external interface to be called multiple times by the same thread. Allows use of AML fields that require the global lock while the running AML is already holding the global lock. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/utilities')
-rw-r--r--drivers/acpi/utilities/utdelete.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index f777cebdc46..dcb34f80571 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -158,7 +158,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
"***** Mutex %p, OS Mutex %p\n",
object, object->mutex.os_mutex));
- if (object->mutex.os_mutex == acpi_gbl_global_lock_mutex) {
+ if (object == acpi_gbl_global_lock_mutex) {
/* Global Lock has extra semaphore */