From cbd737416c34c2f71227ac450db2c85a789dac30 Mon Sep 17 00:00:00 2001 From: Ophir Munk Date: Mon, 14 May 2018 10:07:31 +0000 Subject: [PATCH] net/mlx4: avoid constant recreations in function Function mlx4_conv_rss_types() contains constant arrays variables which are recreated with every call to the function. By changing the arrays definitions from "const" to "static const" these recreations can be saved. Signed-off-by: Ophir Munk --- drivers/net/mlx4/mlx4_flow.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c index 3f754b4800..26a92e95ff 100644 --- a/drivers/net/mlx4/mlx4_flow.c +++ b/drivers/net/mlx4/mlx4_flow.c @@ -94,7 +94,7 @@ uint64_t mlx4_conv_rss_types(struct priv *priv, uint64_t types) { enum { IPV4, IPV6, TCP, UDP, }; - const uint64_t in[] = { + static const uint64_t in[] = { [IPV4] = (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4 | ETH_RSS_NONFRAG_IPV4_TCP | @@ -115,7 +115,7 @@ mlx4_conv_rss_types(struct priv *priv, uint64_t types) ETH_RSS_NONFRAG_IPV6_UDP | ETH_RSS_IPV6_UDP_EX), }; - const uint64_t out[RTE_DIM(in)] = { + static const uint64_t out[RTE_DIM(in)] = { [IPV4] = IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_DST_IPV4, [IPV6] = IBV_RX_HASH_SRC_IPV6 | IBV_RX_HASH_DST_IPV6, [TCP] = IBV_RX_HASH_SRC_PORT_TCP | IBV_RX_HASH_DST_PORT_TCP, -- 2.20.1