UCT/IB/MLX5: Prevent compiler to use memmove

openucx · Feb 19, 2024 · 321c6a0 · 321c6a0
1 parent 99826fb
commit 321c6a0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/uct/ib/mlx5/ib_mlx5.inl b/src/uct/ib/mlx5/ib_mlx5.inl
@@ -516,7 +516,7 @@ static UCS_F_ALWAYS_INLINE void uct_ib_mlx5_bf_copy_bb(void * restrict dst,
     /* Prevent the compiler to replace by memmove() */
     UCS_WORD_COPY(uct_ib_mlx5_send_wqe_bb_t, dst,
                   uct_ib_mlx5_send_wqe_bb_t, src,
-                  sizeof(uct_ib_mlx5_send_wqe_bb_t));
+                  MLX5_SEND_WQE_BB);
 #endif
 }