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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH 11/14] eal: cleanup plugins data
Date: Fri,  3 Jan 2020 17:33:38 -0800	[thread overview]
Message-ID: <20200104013341.19809-12-stephen@networkplumber.org> (raw)
In-Reply-To: <20200104013341.19809-1-stephen@networkplumber.org>

When rte_eal_cleanup is called walk through the list of shared
objects loaded, and close them and free the data structure.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_eal/common/eal_common_options.c | 12 ++++++++++++
 lib/librte_eal/common/eal_options.h        |  1 +
 lib/librte_eal/linux/eal/eal.c             |  1 +
 3 files changed, 14 insertions(+)

diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index a7f9c5f9bdfa..58c364d896f8 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -308,6 +308,18 @@ eal_plugins_init(void)
 	return 0;
 }
 
+void
+eal_plugins_cleanup(void)
+{
+	struct shared_driver *solib, *tmp;
+
+	TAILQ_FOREACH_SAFE(solib, &solib_list, next, tmp) {
+		if (solib->lib_handle)
+			dlclose(solib->lib_handle);
+		free(solib);
+	}
+}
+
 /*
  * Parse the coremask given as argument (hexadecimal string) and fill
  * the global configuration (core role and core count) with the parsed
diff --git a/lib/librte_eal/common/eal_options.h b/lib/librte_eal/common/eal_options.h
index 9855429e5813..67d3ba0d4491 100644
--- a/lib/librte_eal/common/eal_options.h
+++ b/lib/librte_eal/common/eal_options.h
@@ -84,5 +84,6 @@ int eal_check_common_options(struct internal_config *internal_cfg);
 void eal_common_usage(void);
 enum rte_proc_type_t eal_proc_type_detect(void);
 int eal_plugins_init(void);
+void eal_plugins_cleanup(void);
 
 #endif /* EAL_OPTIONS_H */
diff --git a/lib/librte_eal/linux/eal/eal.c b/lib/librte_eal/linux/eal/eal.c
index e5c2a24322e9..9a00a3ed43ab 100644
--- a/lib/librte_eal/linux/eal/eal.c
+++ b/lib/librte_eal/linux/eal/eal.c
@@ -1344,6 +1344,7 @@ rte_eal_cleanup(void)
 	rte_eal_intr_cleanup();
 	rte_eal_alarm_cleanup();
 	rte_mp_channel_cleanup();
+	eal_plugins_cleanup();
 	eal_cleanup_config(&internal_config);
 	rte_eal_log_cleanup();
 
-- 
2.20.1


  parent reply	other threads:[~2020-01-04  1:35 UTC|newest]

Thread overview: 74+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-04  1:33 [dpdk-dev] [PATCH 00/14] cleanup resources on shutdown Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 01/14] eal: log: close on cleanup Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 02/14] eal: log: free dynamic state " Stephen Hemminger
2020-04-25 16:26   ` David Marchand
2020-01-04  1:33 ` [dpdk-dev] [PATCH 03/14] eal: alarm: close timerfd on eal cleanup Stephen Hemminger
2020-04-25 16:32   ` David Marchand
2020-01-04  1:33 ` [dpdk-dev] [PATCH 04/14] eal: cleanup threads Stephen Hemminger
2020-02-04 14:48   ` Aaron Conole
2020-01-04  1:33 ` [dpdk-dev] [PATCH 05/14] eal: intr: cleanup resources Stephen Hemminger
2020-04-25 16:49   ` David Marchand
2020-04-26 16:24     ` Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 06/14] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2020-04-27 15:37   ` Burakov, Anatoly
2020-01-04  1:33 ` [dpdk-dev] [PATCH 07/14] eal: interrupts close epoll fd on shutdown Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 08/14] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2020-04-27 12:12   ` Burakov, Anatoly
2020-01-04  1:33 ` [dpdk-dev] [PATCH 09/14] eal: close mem config on cleanup Stephen Hemminger
2020-04-27 12:12   ` Burakov, Anatoly
2020-04-27 17:00     ` Stephen Hemminger
2020-04-28  9:20       ` Burakov, Anatoly
2020-01-04  1:33 ` [dpdk-dev] [PATCH 10/14] tap: close netlink socket on device close Stephen Hemminger
2020-04-25 15:52   ` David Marchand
2020-01-04  1:33 ` Stephen Hemminger [this message]
2020-01-04  1:33 ` [dpdk-dev] [PATCH 12/14] ethdev: raise priority of old driver warning Stephen Hemminger
2020-04-25 15:53   ` Thomas Monjalon
2020-01-04  1:33 ` [dpdk-dev] [PATCH 13/14] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2020-01-04  1:33 ` [dpdk-dev] [PATCH 14/14] eal: malloc: cleanup mp resources Stephen Hemminger
2020-04-27 12:10   ` Burakov, Anatoly
2020-02-05  9:32 ` [dpdk-dev] [PATCH 00/14] cleanup resources on shutdown David Marchand
2020-02-05 12:07   ` Stephen Hemminger
2020-02-05 12:32     ` David Marchand
2020-02-06 14:06 ` David Marchand
2020-02-07 18:24   ` Stephen Hemminger
2020-04-25 19:34 ` David Marchand
2020-04-28 23:14 ` [dpdk-dev] [PATCH v2 0/9] eal: " Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 1/8] eal: log: close on cleanup Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 2/8] eal: log: free dynamic state " Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 3/8] eal: alarm: close file " Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 4/8] eal: cleanup threads Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 5/8] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 6/8] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 7/8] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2020-04-28 23:14   ` [dpdk-dev] [PATCH v2 8/8] eal: malloc: cleanup mp resources Stephen Hemminger
2020-04-28 23:58 ` [dpdk-dev] [PATCH v3 0/8] eal: cleanup resources on shutdown Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 1/8] eal: log: close on cleanup Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 2/8] eal: log: free dynamic state " Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 3/8] eal: alarm: close file " Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 4/8] eal: cleanup threads Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 5/8] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 6/8] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 7/8] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2020-04-28 23:58   ` [dpdk-dev] [PATCH v3 8/8] eal: malloc: cleanup mp resources Stephen Hemminger
2020-05-03 17:21   ` [dpdk-dev] [PATCH v3 0/8] eal: cleanup resources on shutdown David Marchand
2020-10-19 22:24     ` Thomas Monjalon
2021-03-24 21:30       ` Thomas Monjalon
2021-11-13  0:28   ` [PATCH v4 0/5] cleanup more stuff " Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 1/5] eal: close log in eal_cleanup Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 2/5] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 3/5] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 4/5] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2021-11-13  0:28     ` [PATCH v4 5/5] eal: malloc: cleanup mp resources Stephen Hemminger
2021-11-13  3:32   ` [PATCH v5 0/5] cleanup DPDK resources via eal_cleanup Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 1/5] eal: close log in eal_cleanup Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 2/5] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 3/5] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 4/5] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2021-11-13  3:32     ` [PATCH v5 5/5] eal: malloc: cleanup mp resources Stephen Hemminger
2021-11-13 17:22   ` [PATCH v6 0/5] cleanup more resources on eal_cleanup Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 1/5] eal: close log in eal_cleanup Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 2/5] eal: mp: end the multiprocess thread during cleanup Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 3/5] eal: vfio: cleanup the mp sync handle Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 4/5] eal: hotplug: cleanup multiprocess resources Stephen Hemminger
2021-11-13 17:22     ` [PATCH v6 5/5] eal: malloc: cleanup mp resources Stephen Hemminger
2022-02-11 20:17     ` [PATCH v6 0/5] cleanup more resources on eal_cleanup Thomas Monjalon

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