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From: "Min Hu (Connor)" <humin29@huawei.com>
To: <dev@dpdk.org>
CC: <ferruh.yigit@intel.com>, <bruce.richardson@intel.com>,
<david.marchand@redhat.com>, <thomas@monjalon.net>
Date: Wed, 14 Apr 2021 10:10:51 +0800
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Subject: [dpdk-dev] [PATCH 26/45] examples/multi_process: add eal cleanup
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From: Chengchang Tang <tangchengchang@huawei.com>
According to the programming guide, the rte_eal_init should be used pairs
with rte_eal_cleanup.
This patch add rte_eal_cleanup to this example to encourage new users of
DPDK to use it.
Fixes: aec9c13c5257 ("eal: add function to release internal resources")
Cc: stable@dpdk.org
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
examples/multi_process/client_server_mp/mp_client/client.c | 3 +++
examples/multi_process/client_server_mp/mp_server/main.c | 4 ++++
examples/multi_process/simple_mp/main.c | 4 ++++
examples/multi_process/symmetric_mp/main.c | 3 +++
4 files changed, 14 insertions(+)
diff --git a/examples/multi_process/client_server_mp/mp_client/client.c b/examples/multi_process/client_server_mp/mp_client/client.c
index 361d90b..6d4c246 100644
--- a/examples/multi_process/client_server_mp/mp_client/client.c
+++ b/examples/multi_process/client_server_mp/mp_client/client.c
@@ -268,4 +268,7 @@ main(int argc, char *argv[])
need_flush = 1;
}
+
+ /* clean up the EAL */
+ rte_eal_cleanup();
}
diff --git a/examples/multi_process/client_server_mp/mp_server/main.c b/examples/multi_process/client_server_mp/mp_server/main.c
index b18e12d..9bcee46 100644
--- a/examples/multi_process/client_server_mp/mp_server/main.c
+++ b/examples/multi_process/client_server_mp/mp_server/main.c
@@ -304,5 +304,9 @@ main(int argc, char *argv[])
rte_eal_mp_remote_launch(sleep_lcore, NULL, SKIP_MAIN);
do_packet_forwarding();
+
+ /* clean up the EAL */
+ rte_eal_cleanup();
+
return 0;
}
diff --git a/examples/multi_process/simple_mp/main.c b/examples/multi_process/simple_mp/main.c
index 109b8bb..a05404f 100644
--- a/examples/multi_process/simple_mp/main.c
+++ b/examples/multi_process/simple_mp/main.c
@@ -121,5 +121,9 @@ main(int argc, char **argv)
cmdline_stdin_exit(cl);
rte_eal_mp_wait_lcore();
+
+ /* clean up the EAL */
+ rte_eal_cleanup();
+
return 0;
}
diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c
index ae7f5e0..79e5c61 100644
--- a/examples/multi_process/symmetric_mp/main.c
+++ b/examples/multi_process/symmetric_mp/main.c
@@ -472,5 +472,8 @@ main(int argc, char **argv)
rte_eal_mp_remote_launch(lcore_main, NULL, CALL_MAIN);
+ /* clean up the EAL */
+ rte_eal_cleanup();
+
return 0;
}
--
2.7.4