From: Andy Pei <andy.pei@intel.com>
To: dev@dpdk.org
Cc: andy.pei@intel.com, rosen.xu@intel.com, stable@dpdk.org,
david.marchand@redhat.com, xiaolong.ye@intel.com,
ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH] net/ipn3ke: use ctrl thread to check link status
Date: Mon, 16 Mar 2020 14:07:17 +0800 [thread overview]
Message-ID: <1584338837-436345-1-git-send-email-andy.pei@intel.com> (raw)
ipn3ke driver creates a thread to check link status.
before this patch, pthread_create() is used to create
thread, leaving the new thread unrestrained wrt cpu
affinity.
After this patch, rte_ctrl_thread_create() is used to
create thread. The affinity of the new thread is based
on the CPU affinity retrieved at the time rte_eal_init()
was called, the dataplane and service lcores are then
excluded.
Fixes: 70d6b7f550f4 ("net/ipn3ke: add representor")
Cc: rosen.xu@intel.com
Cc: stable@dpdk.org
Signed-off-by: Andy Pei <andy.pei@intel.com>
---
Cc: david.marchand@redhat.com
Cc: xiaolong.ye@intel.com
Cc: ferruh.yigit@intel.com
diff --git a/drivers/net/ipn3ke/ipn3ke_representor.c b/drivers/net/ipn3ke/ipn3ke_representor.c
index 80122e3..b673c49 100644
--- a/drivers/net/ipn3ke/ipn3ke_representor.c
+++ b/drivers/net/ipn3ke/ipn3ke_representor.c
@@ -2598,7 +2598,8 @@ struct rte_eth_xstat_name *xstats_names,
int ret;
if (ipn3ke_rpst_scan_num == 1) {
- ret = pthread_create(&ipn3ke_rpst_scan_thread,
+ ret = rte_ctrl_thread_create(&ipn3ke_rpst_scan_thread,
+ "ipn3ke scanner",
NULL,
ipn3ke_rpst_scan_handle_request, NULL);
if (ret) {
--
1.8.3.1
next reply other threads:[~2020-03-16 6:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-16 6:07 Andy Pei [this message]
2020-03-19 5:52 ` Xu, Rosen
2020-03-19 13:42 ` Ye Xiaolong
2020-03-19 14:13 ` Xu, Rosen
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