From: Stephen Hemminger <stephen@networkplumber.org> To: dev@dpdk.org Cc: Stephen Hemminger <stephen@networkplumber.org> Subject: [dpdk-dev] [PATCH 03/14] eal: alarm: close timerfd on eal cleanup Date: Fri, 3 Jan 2020 17:33:30 -0800 Message-ID: <20200104013341.19809-4-stephen@networkplumber.org> (raw) In-Reply-To: <20200104013341.19809-1-stephen@networkplumber.org> Calling rte_eal_cleanup() should cause DPDK to cleanup all outstanding resources including file descriptors. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> --- lib/librte_eal/common/eal_private.h | 7 +++++++ lib/librte_eal/linux/eal/eal.c | 1 + lib/librte_eal/linux/eal/eal_alarm.c | 11 +++++++++++ 3 files changed, 19 insertions(+) diff --git a/lib/librte_eal/common/eal_private.h b/lib/librte_eal/common/eal_private.h index fdd942d71a36..38682e79827c 100644 --- a/lib/librte_eal/common/eal_private.h +++ b/lib/librte_eal/common/eal_private.h @@ -202,6 +202,13 @@ int rte_eal_intr_init(void); */ int rte_eal_alarm_init(void); +/** + * Cleanup alarm resources. + * + * This function is private to EAL. + */ +void rte_eal_alarm_cleanup(void); + /** * Function is to check if the kernel module(like, vfio, vfio_iommu_type1, * etc.) loaded. diff --git a/lib/librte_eal/linux/eal/eal.c b/lib/librte_eal/linux/eal/eal.c index a3381fd01a23..a1b928820b11 100644 --- a/lib/librte_eal/linux/eal/eal.c +++ b/lib/librte_eal/linux/eal/eal.c @@ -1325,6 +1325,7 @@ rte_eal_cleanup(void) if (rte_eal_process_type() == RTE_PROC_PRIMARY) rte_memseg_walk(mark_freeable, NULL); rte_service_finalize(); + rte_eal_alarm_cleanup(); rte_mp_channel_cleanup(); eal_cleanup_config(&internal_config); rte_eal_log_cleanup(); diff --git a/lib/librte_eal/linux/eal/eal_alarm.c b/lib/librte_eal/linux/eal/eal_alarm.c index 0924c9205c84..e6aeee933ece 100644 --- a/lib/librte_eal/linux/eal/eal_alarm.c +++ b/lib/librte_eal/linux/eal/eal_alarm.c @@ -6,6 +6,7 @@ #include <signal.h> #include <errno.h> #include <string.h> +#include <unistd.h> #include <sys/queue.h> #include <sys/time.h> #include <sys/timerfd.h> @@ -72,6 +73,16 @@ rte_eal_alarm_init(void) return -1; } +void +rte_eal_alarm_cleanup(void) +{ + if (intr_handle.fd == -1) + return; + + close(intr_handle.fd); + intr_handle.fd = -1; +} + static void eal_alarm_callback(void *arg __rte_unused) { -- 2.20.1
next prev parent reply other threads:[~2020-01-04 1:34 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 ` Stephen Hemminger [this message] 2020-04-25 16:32 ` [dpdk-dev] [PATCH 03/14] eal: alarm: close timerfd on eal cleanup 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 ` [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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