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path: root/drivers/acpi/namespace/nsaccess.c
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Diffstat (limited to 'drivers/acpi/namespace/nsaccess.c')
-rw-r--r--drivers/acpi/namespace/nsaccess.c27
1 files changed, 12 insertions, 15 deletions
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index 48fadade52e2..c1c6c236df9a 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -196,33 +196,30 @@ acpi_status acpi_ns_root_initialize(void)
(u8) (ACPI_TO_INTEGER(val) - 1);
if (ACPI_STRCMP(init_val->name, "_GL_") == 0) {
- /*
- * Create a counting semaphore for the
- * global lock
- */
+
+ /* Create a counting semaphore for the global lock */
+
status =
acpi_os_create_semaphore
(ACPI_NO_UNIT_LIMIT, 1,
- &obj_desc->mutex.semaphore);
+ &acpi_gbl_global_lock_semaphore);
if (ACPI_FAILURE(status)) {
acpi_ut_remove_reference
(obj_desc);
goto unlock_and_exit;
}
- /*
- * We just created the mutex for the
- * global lock, save it
- */
- acpi_gbl_global_lock_semaphore =
- obj_desc->mutex.semaphore;
+ /* Mark this mutex as very special */
+
+ obj_desc->mutex.os_mutex =
+ ACPI_GLOBAL_LOCK;
} else {
/* Create a mutex */
- status = acpi_os_create_semaphore(1, 1,
- &obj_desc->
- mutex.
- semaphore);
+ status =
+ acpi_os_create_mutex(&obj_desc->
+ mutex.
+ os_mutex);
if (ACPI_FAILURE(status)) {
acpi_ut_remove_reference
(obj_desc);