Use DMB only on ARMv7

[urcu.git] / include / urcu / config.h.in

diff --git a/include/urcu/config.h.in b/include/urcu/config.h.in
index faf7817ba257f779a11af5b463973eb045dd1834..99d763a6e8ba64e7741680de3bd44bfaf53531e6 100644 (file)
--- a/include/urcu/config.h.in
+++ b/include/urcu/config.h.in
@@ -5,9 +5,6 @@
    behavior of SMP systems is undefined. */
 #undef CONFIG_RCU_SMP
 
-/* Use the dmb instruction is available for use on ARM. */
-#undef CONFIG_RCU_ARM_HAVE_DMB
-
 /* TLS provided by the compiler. */
 #undef CONFIG_RCU_TLS