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-rw-r--r--vm/vm_object.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/vm/vm_object.h b/vm/vm_object.h
index 3c9055f..01ce4ad 100644
--- a/vm/vm_object.h
+++ b/vm/vm_object.h
@@ -376,8 +376,9 @@ MACRO_END
#define vm_object_sleep(event, object, interruptible) \
thread_sleep_lock((event_t)(event), &(object)->Lock, \
(interruptible))
-#define vm_object_lock_taken(object) lock_taken(&(object)->Lock)
#endif /* VM_OBJECT_DEBUG */
+#define have_vm_object_lock(object) \
+ (object == NULL || have_write_lock(&(object)->Lock))
/*
* Page cache accounting.