[dpdk-dev] [PATCH 1/2] ixgbe: remove static qualifier for thread safety

Bruce Richardson bruce.richardson at intel.com
Wed Oct 22 12:55:44 CEST 2014


Remove the "static" prefix to the template mbuf variable in
ixgbe_rxq_vec_setup function. This will then allow different
threads to initialize different RX queues at the same time,
without one overwriting the other's data.

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
 lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c
index a0d3d78..e813e43 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c
@@ -730,7 +730,7 @@ static struct ixgbe_txq_ops vec_txq_ops = {
 int
 ixgbe_rxq_vec_setup(struct igb_rx_queue *rxq)
 {
-	static struct rte_mbuf mb_def = {
+	struct rte_mbuf mb_def = {
 		.nb_segs = 1,
 		.data_off = RTE_PKTMBUF_HEADROOM,
 #ifdef RTE_MBUF_REFCNT
-- 
1.9.3



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