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-rw-r--r--vm/vm_map.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/vm/vm_map.h b/vm/vm_map.h
index 9b31f90..c9f828a 100644
--- a/vm/vm_map.h
+++ b/vm/vm_map.h
@@ -358,6 +358,9 @@ MACRO_END
lock_set_recursive(&(map)->lock)
#define vm_map_lock_clear_recursive(map) \
lock_clear_recursive(&(map)->lock)
+#define have_vm_map_lock(map) have_lock(&(map)->lock)
+#define have_vm_map_read_lock(map) have_read_lock(&(map)->lock)
+#define have_vm_map_write_lock(map) have_write_lock(&(map)->lock)
/*
* Exported procedures that operate on vm_map_t.