[dpdk-dev] [PATCH] tailq: secondary process may not have all tailq available

[Hemant Agrawal <hemant.agrawal@nxp.com>]

Secondary process may not have all the tailq available for
mapping, so better to ignore the error.

e.g. if the primary process is linked with N libs
and secondary process is linked with less number of libs.

dpdk-procinfo results into following error:
EAL: Cannot initialize tailq: VMBUS_RESOURCE_LIST

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
 lib/librte_eal/common/eal_common_tailqs.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/librte_eal/common/eal_common_tailqs.c b/lib/librte_eal/common/eal_common_tailqs.c
index ead06897b8..55bfc70db4 100644
--- a/lib/librte_eal/common/eal_common_tailqs.c
+++ b/lib/librte_eal/common/eal_common_tailqs.c
@@ -155,7 +155,8 @@ rte_eal_tailqs_init(void)
 		/* second part of register job for "early" tailqs, see
 		 * rte_eal_tailq_register and EAL_REGISTER_TAILQ */
 		rte_eal_tailq_update(t);
-		if (t->head == NULL) {
+		if (t->head == NULL &&
+			rte_eal_process_type() == RTE_PROC_PRIMARY) {
 			RTE_LOG(ERR, EAL,
 				"Cannot initialize tailq: %s\n", t->name);
 			/* TAILQ_REMOVE not needed, error is already fatal */
-- 
2.17.1