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-rw-r--r--src/vppinfra/smp.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/vppinfra/smp.h b/src/vppinfra/smp.h
index 7146e51ac77..2b3ed548dfa 100644
--- a/src/vppinfra/smp.h
+++ b/src/vppinfra/smp.h
@@ -41,8 +41,6 @@
#include <vppinfra/cache.h>
#include <vppinfra/os.h> /* for os_panic */
-#define clib_smp_swap(addr,new) __sync_lock_test_and_set(addr,new)
-
#if defined (i386) || defined (__x86_64__)
#define clib_smp_pause() do { asm volatile ("pause"); } while (0)
#elif defined (__aarch64__) || defined (__arm__)