The vhost example tracks number of queues but never uses the
variables. Remove num_queues and the num_vmdq_queues intermediate
that only fed it.
clang 23 reports:
vhost/main.c:86:17: error: variable 'num_queues' set but not used
[-Werror,-Wunused-but-set-global]
Fixes: d19533e86f1d ("examples/vhost: copy old vhost example")
Cc: [email protected]
Signed-off-by: Stephen Hemminger <[email protected]>
---
examples/vhost/main.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/examples/vhost/main.c b/examples/vhost/main.c
index 5978a50cfe..114e5f547c 100644
--- a/examples/vhost/main.c
+++ b/examples/vhost/main.c
@@ -82,8 +82,7 @@ static uint32_t enabled_port_mask = 0;
/* Promiscuous mode */
static uint32_t promiscuous;
-/* number of devices/queues to support*/
-static uint32_t num_queues = 0;
+/* number of devices to support */
static uint32_t num_devices;
static int mergeable;
@@ -162,7 +161,7 @@ static struct rte_eth_conf vmdq_conf_default = {
static unsigned lcore_ids[RTE_MAX_LCORE];
static uint16_t ports[RTE_MAX_ETHPORTS];
static unsigned num_ports = 0; /**< The number of ports specified in command
line */
-static uint16_t num_pf_queues, num_vmdq_queues;
+static uint16_t num_pf_queues;
static uint16_t vmdq_pool_base, vmdq_queue_base;
static uint16_t queues_per_pool;
@@ -465,8 +464,6 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
/* NIC queues are divided into pf queues and vmdq queues. */
num_pf_queues = dev_info.max_rx_queues - dev_info.vmdq_queue_num;
queues_per_pool = dev_info.vmdq_queue_num / dev_info.max_vmdq_pools;
- num_vmdq_queues = num_devices * queues_per_pool;
- num_queues = num_pf_queues + num_vmdq_queues;
vmdq_queue_base = dev_info.vmdq_queue_base;
vmdq_pool_base = dev_info.vmdq_pool_base;
printf("pf queue num: %u, configured vmdq pool num: %u, each vmdq pool
has %u queues\n",
--
2.53.0
