Index: abi/include/abi/syscall.h
===================================================================
--- abi/include/abi/syscall.h	(revision 9c26ef0ab86146cbf34945fa1e96ad602fa9c891)
+++ abi/include/abi/syscall.h	(revision 947ab77e1138e5b43ed8d4e74ae82a491381bfec)
@@ -54,5 +54,4 @@
 	SYS_FUTEX_WAKEUP,
 	SYS_SMC_COHERENCE,
-	SYS_SMP_MEMORY_BARRIER,
 
 	SYS_AS_AREA_CREATE,