X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6d2010ae8f7a6078e10b361c6962983bab233e0f..4b17d6b6e417f714551ec129064745ea9919780e:/osfmk/kern/queue.h

diff --git a/osfmk/kern/queue.h b/osfmk/kern/queue.h
index 836b55293..2202f812d 100644
--- a/osfmk/kern/queue.h
+++ b/osfmk/kern/queue.h
@@ -614,8 +614,12 @@ MACRO_END
  */
 struct mpqueue_head {
 	struct queue_entry	head;		/* header for queue */
+#if defined(__i386__) || defined(__x86_64__)
 	lck_mtx_t		lock_data;
 	lck_mtx_ext_t		lock_data_ext;
+#else
+	lck_spin_t		lock_data;
+#endif
 };
 
 typedef struct mpqueue_head	mpqueue_head_t;