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-rw-r--r--include/my_sys.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/my_sys.h b/include/my_sys.h
index cc1f041a2f0..f76d1f463a7 100644
--- a/include/my_sys.h
+++ b/include/my_sys.h
@@ -873,7 +873,6 @@ extern void my_free_lock(void *ptr);
#define my_malloc_lock(A,B) my_malloc(PSI_INSTRUMENT_ME, (A),(B))
#define my_free_lock(A) my_free((A))
#endif
-#define root_name(A) ""
#define alloc_root_inited(A) ((A)->min_malloc != 0)
#define ALLOC_ROOT_MIN_BLOCK_SIZE (MALLOC_OVERHEAD + sizeof(USED_MEM) + 8)
#define clear_alloc_root(A) do { (A)->free= (A)->used= (A)->pre_alloc= 0; (A)->min_malloc=0;} while(0)