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path: root/drivers/acpi/acpica/utmutex.c
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Diffstat (limited to 'drivers/acpi/acpica/utmutex.c')
-rw-r--r--drivers/acpi/acpica/utmutex.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/utmutex.c b/drivers/acpi/acpica/utmutex.c
index 22feb99b8e35..08c323245584 100644
--- a/drivers/acpi/acpica/utmutex.c
+++ b/drivers/acpi/acpica/utmutex.c
@@ -81,7 +81,7 @@ acpi_status acpi_ut_mutex_initialize(void)
}
}
- /* Create the spinlocks for use at interrupt level */
+ /* Create the spinlocks for use at interrupt level or for speed */
status = acpi_os_create_lock (&acpi_gbl_gpe_lock);
if (ACPI_FAILURE (status)) {
@@ -93,7 +93,13 @@ acpi_status acpi_ut_mutex_initialize(void)
return_ACPI_STATUS (status);
}
+ status = acpi_os_create_lock(&acpi_gbl_reference_count_lock);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
/* Mutex for _OSI support */
+
status = acpi_os_create_mutex(&acpi_gbl_osi_mutex);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
@@ -136,6 +142,7 @@ void acpi_ut_mutex_terminate(void)
acpi_os_delete_lock(acpi_gbl_gpe_lock);
acpi_os_delete_lock(acpi_gbl_hardware_lock);
+ acpi_os_delete_lock(acpi_gbl_reference_count_lock);
/* Delete the reader/writer lock */