From: Stephen Hemminger <stephen@networkplumber.org> To: dev@dpdk.org Cc: Stephen Hemminger <stephen@networkplumber.org> Subject: [PATCH v5 4/5] eal: hotplug: cleanup multiprocess resources Date: Fri, 12 Nov 2021 19:32:08 -0800 Message-ID: <20211113033209.341027-5-stephen@networkplumber.org> (raw) In-Reply-To: <20211113033209.341027-1-stephen@networkplumber.org> When rte_eal_cleanup is called, hotplug should unregister the resources associated with the multi-process server. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> --- lib/eal/common/hotplug_mp.c | 5 +++++ lib/eal/common/hotplug_mp.h | 6 ++++++ lib/eal/linux/eal.c | 1 + 3 files changed, 12 insertions(+) diff --git a/lib/eal/common/hotplug_mp.c b/lib/eal/common/hotplug_mp.c index bf55056f59c0..bde0de196ef5 100644 --- a/lib/eal/common/hotplug_mp.c +++ b/lib/eal/common/hotplug_mp.c @@ -462,3 +462,8 @@ int eal_mp_dev_hotplug_init(void) return 0; } + +void eal_mp_dev_hotplug_cleanup(void) +{ + rte_mp_action_unregister(EAL_DEV_MP_ACTION_REQUEST); +} diff --git a/lib/eal/common/hotplug_mp.h b/lib/eal/common/hotplug_mp.h index 8fcf9b52e24c..4848446c852d 100644 --- a/lib/eal/common/hotplug_mp.h +++ b/lib/eal/common/hotplug_mp.h @@ -37,6 +37,12 @@ struct eal_dev_mp_req { int eal_mp_dev_hotplug_init(void); +/** + * Unregister all mp action callbacks for hotplug. + */ +void +eal_mp_dev_hotplug_cleanup(void); + /** * This is a synchronous wrapper for secondary process send * request to primary process, this is invoked when an attach diff --git a/lib/eal/linux/eal.c b/lib/eal/linux/eal.c index ad8f130b509d..1a13a3474e38 100644 --- a/lib/eal/linux/eal.c +++ b/lib/eal/linux/eal.c @@ -1370,6 +1370,7 @@ rte_eal_cleanup(void) rte_mp_channel_cleanup(); /* after this point, any DPDK pointers will become dangling */ rte_eal_memory_detach(); + eal_mp_dev_hotplug_cleanup(); rte_eal_alarm_cleanup(); rte_trace_save(); eal_trace_fini(); -- 2.30.2
next prev parent reply other threads:[~2021-11-13 3:32 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 ` [dpdk-dev] [PATCH 11/14] eal: cleanup plugins data Stephen Hemminger 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 ` Stephen Hemminger [this message] 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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