Re: [dpdk-dev] [PATCH v6 7/7] vhost: convert inflight data to DPDK allocation API

-----Original Message-----
From: Maxime Coquelin <redacted>
Sent: Friday, June 18, 2021 10:04 PM
To: dev@dpdk.org; david.marchand@redhat.com; Xia, Chenbo <redacted>
Cc: Maxime Coquelin <redacted>
Subject: [PATCH v6 7/7] vhost: convert inflight data to DPDK allocation API

Inflight metadata are allocated using glibc's calloc.
This patch converts them to rte_zmalloc_socket to take
care of the NUMA affinity.

Signed-off-by: Maxime Coquelin <redacted>
---
 lib/vhost/vhost.c      |  4 +--
 lib/vhost/vhost_user.c | 67 +++++++++++++++++++++++++++++++++++-------
 2 files changed, 58 insertions(+), 13 deletions(-)

diff --git a/lib/vhost/vhost.c b/lib/vhost/vhost.c
index 0000cd3297..53a470f547 100644
--- a/lib/vhost/vhost.c
+++ b/lib/vhost/vhost.c

@@ -1779,15 +1820,17 @@ vhost_check_queue_inflights_split(struct virtio_net

*dev,
 	vq->last_avail_idx += resubmit_num;

 	if (resubmit_num) {
-		resubmit  = calloc(1, sizeof(struct rte_vhost_resubmit_info));
+		resubmit  = rte_zmalloc_socket("resubmit", sizeof(struct
rte_vhost_resubmit_info),
+				0, vq->numa_node);
 		if (!resubmit) {
 			VHOST_LOG_CONFIG(ERR,
 				"failed to allocate memory for resubmit info.\n");
 			return RTE_VHOST_MSG_RESULT_ERR;
 		}

-		resubmit->resubmit_list = calloc(resubmit_num,
-			sizeof(struct rte_vhost_resubmit_desc));
+		resubmit->resubmit_list = rte_zmalloc_socket("resubmit_list",
+				resubmit_num * sizeof(struct rte_vhost_resubmit_desc),
+				0, vq->numa_node);
 		if (!resubmit->resubmit_list) {
 			VHOST_LOG_CONFIG(ERR,
 				"failed to allocate memory for inflight desc.\n");

@@ -1873,15 +1916,17 @@ vhost_check_queue_inflights_packed(struct virtio_net

*dev,
 	}

 	if (resubmit_num) {
-		resubmit = calloc(1, sizeof(struct rte_vhost_resubmit_info));
+		resubmit  = rte_zmalloc_socket("resubmit", sizeof(struct
rte_vhost_resubmit_info),
+				0, vq->numa_node);