From: "lihuisong (C)" <lihuisong@huawei.com>
To: Jie Hai <haijie1@huawei.com>, <honnappa.nagarahalli@arm.com>,
<konstantin.v.ananyev@yandex.ru>, <dev@dpdk.org>,
<thomas@monjalon.net>, <david.marchand@redhat.com>,
<Ruifeng.Wang@arm.com>, <mb@smartsharesystems.com>
Cc: <fengchengwen@huawei.com>, <liudongdong3@huawei.com>
Subject: Re: [RESEND v7 2/3] ring: add telemetry cmd to list rings
Date: Thu, 9 Nov 2023 20:26:40 +0800 [thread overview]
Message-ID: <93f4e6da-b73e-2a94-3bb0-42de0e8dbf31@huawei.com> (raw)
In-Reply-To: <20231109102046.1277893-3-haijie1@huawei.com>
Acked-by: Huisong Li <lihuisong@huawei.com>
在 2023/11/9 18:20, Jie Hai 写道:
> Add a telemetry command to list the rings used in the system.
> An example using this command is shown below:
>
> --> /ring/list
> {
> "/ring/list": [
> "HT_0000:7d:00.2",
> "MP_mb_pool_0"
> ]
> }
>
> Signed-off-by: Jie Hai <haijie1@huawei.com>
> Acked-by: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>
> Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> Acked-by: Huisong Li <lihuisong@huawei.com>
> Acked-by: Chengwen Feng <fengchengwen@huawei.com>
> Acked-by: Morten Brørup <mb@smartsharesystems.com>
> ---
> lib/ring/meson.build | 1 +
> lib/ring/rte_ring.c | 40 ++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 41 insertions(+)
>
> diff --git a/lib/ring/meson.build b/lib/ring/meson.build
> index c20685c689ac..7fca958ed7fa 100644
> --- a/lib/ring/meson.build
> +++ b/lib/ring/meson.build
> @@ -18,3 +18,4 @@ indirect_headers += files (
> 'rte_ring_rts.h',
> 'rte_ring_rts_elem_pvt.h',
> )
> +deps += ['telemetry']
> diff --git a/lib/ring/rte_ring.c b/lib/ring/rte_ring.c
> index 057d25ff6f2f..6a10280fb093 100644
> --- a/lib/ring/rte_ring.c
> +++ b/lib/ring/rte_ring.c
> @@ -22,6 +22,7 @@
> #include <rte_errno.h>
> #include <rte_string_fns.h>
> #include <rte_tailq.h>
> +#include <rte_telemetry.h>
>
> #include "rte_ring.h"
> #include "rte_ring_elem.h"
> @@ -418,3 +419,42 @@ rte_ring_lookup(const char *name)
>
> return r;
> }
> +
> +static void
> +ring_walk(void (*func)(struct rte_ring *, void *), void *arg)
> +{
> + struct rte_ring_list *ring_list;
> + struct rte_tailq_entry *tailq_entry;
> +
> + ring_list = RTE_TAILQ_CAST(rte_ring_tailq.head, rte_ring_list);
> + rte_mcfg_tailq_read_lock();
> +
> + TAILQ_FOREACH(tailq_entry, ring_list, next) {
> + (*func)((struct rte_ring *) tailq_entry->data, arg);
> + }
> +
> + rte_mcfg_tailq_read_unlock();
> +}
> +
> +static void
> +ring_list_cb(struct rte_ring *r, void *arg)
> +{
> + struct rte_tel_data *d = (struct rte_tel_data *)arg;
> +
> + rte_tel_data_add_array_string(d, r->name);
> +}
> +
> +static int
> +ring_handle_list(const char *cmd __rte_unused,
> + const char *params __rte_unused, struct rte_tel_data *d)
> +{
> + rte_tel_data_start_array(d, RTE_TEL_STRING_VAL);
> + ring_walk(ring_list_cb, d);
> + return 0;
> +}
> +
> +RTE_INIT(ring_init_telemetry)
> +{
> + rte_telemetry_register_cmd("/ring/list", ring_handle_list,
> + "Returns list of available rings. Takes no parameters");
> +}
next prev parent reply other threads:[~2023-11-09 12:26 UTC|newest]
Thread overview: 72+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-17 9:10 [PATCH 0/2] add ring telemetry cmds Jie Hai
2023-01-17 9:10 ` [PATCH 1/2] ring: add ring list telemetry cmd Jie Hai
2023-01-17 9:10 ` [PATCH 2/2] ring: add ring info " Jie Hai
2023-01-17 13:03 ` [PATCH v2 0/2] add ring telemetry cmds Jie Hai
2023-01-17 13:03 ` [PATCH v2 1/2] ring: add ring list telemetry cmd Jie Hai
2023-01-22 16:40 ` Konstantin Ananyev
2023-01-31 3:09 ` Jie Hai
2023-01-17 13:03 ` [PATCH v2 2/2] ring: add ring info " Jie Hai
2023-01-22 17:49 ` Konstantin Ananyev
2023-01-31 3:11 ` Jie Hai
2023-01-31 2:28 ` [PATCH v3 0/2] add ring telemetry cmds Jie Hai
2023-01-31 2:28 ` [PATCH v3 1/2] ring: add ring list telemetry cmd Jie Hai
2023-01-31 16:44 ` Honnappa Nagarahalli
2023-02-03 7:20 ` Jie Hai
2023-01-31 2:28 ` [PATCH v3 2/2] ring: add ring info " Jie Hai
2023-01-31 16:44 ` Honnappa Nagarahalli
2023-02-03 7:04 ` Jie Hai
2023-02-02 13:07 ` Konstantin Ananyev
2023-02-03 7:28 ` Jie Hai
2023-02-10 2:48 ` [PATCH v4 0/3] add telemetry cmds for ring Jie Hai
2023-02-10 2:48 ` [PATCH v4 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-02-10 2:48 ` [PATCH v4 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-02-16 6:56 ` lihuisong (C)
2023-02-10 2:48 ` [PATCH v4 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-02-14 23:13 ` Konstantin Ananyev
2023-02-16 6:54 ` lihuisong (C)
2023-02-20 12:55 ` David Marchand
2023-06-20 8:14 ` Jie Hai
2023-06-20 14:34 ` Thomas Monjalon
2023-07-04 8:04 ` Jie Hai
2023-07-04 14:11 ` Thomas Monjalon
2023-07-06 8:52 ` David Marchand
2023-07-07 2:18 ` Jie Hai
2023-02-15 3:04 ` [PATCH v4 0/3] add telemetry cmds for ring fengchengwen
2023-05-09 1:29 ` [PATCH v5 " Jie Hai
2023-05-09 1:29 ` [PATCH v5 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-05-09 6:23 ` Ruifeng Wang
2023-05-09 8:15 ` Jie Hai
2023-05-09 1:29 ` [PATCH v5 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-05-09 1:29 ` [PATCH v5 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-05-09 6:50 ` Morten Brørup
2023-05-09 9:24 ` [PATCH v6 0/3] add telemetry cmds for ring Jie Hai
2023-05-09 9:24 ` [PATCH v6 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-05-09 9:24 ` [PATCH v6 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-05-09 9:24 ` [PATCH v6 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-05-30 9:27 ` [PATCH v6 0/3] add telemetry cmds for ring Jie Hai
2023-06-12 14:54 ` Thomas Monjalon
2023-10-28 9:48 ` Jie Hai
2023-07-04 9:04 ` [PATCH v7 " Jie Hai
2023-07-04 9:04 ` [PATCH v7 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-07-04 9:04 ` [PATCH v7 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-07-04 9:04 ` [PATCH v7 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-08-18 6:53 ` [PATCH v7 0/3] add telemetry cmds for ring Jie Hai
2023-09-12 1:52 ` Jie Hai
2023-10-10 2:25 ` Jie Hai
2023-10-25 1:22 ` Jie Hai
2023-10-28 9:50 ` Jie Hai
2023-11-08 2:55 ` lihuisong (C)
2023-11-09 10:20 ` [RESEND " Jie Hai
2023-11-09 10:20 ` [RESEND v7 1/3] ring: fix unmatched type definition and usage Jie Hai
2023-11-09 12:26 ` lihuisong (C)
2024-02-18 18:11 ` Thomas Monjalon
2024-02-19 8:24 ` Jie Hai
2023-11-09 10:20 ` [RESEND v7 2/3] ring: add telemetry cmd to list rings Jie Hai
2023-11-09 12:26 ` lihuisong (C) [this message]
2023-11-09 10:20 ` [RESEND v7 3/3] ring: add telemetry cmd for ring info Jie Hai
2023-11-09 12:27 ` lihuisong (C)
2024-01-27 8:33 ` [RESEND v7 0/3] add telemetry cmds for ring Jie Hai
2024-02-19 8:32 ` [PATCH v8 0/2] " Jie Hai
2024-02-19 8:32 ` [PATCH v8 1/2] ring: add telemetry cmd to list rings Jie Hai
2024-02-19 8:32 ` [PATCH v8 2/2] ring: add telemetry cmd for ring info Jie Hai
2024-02-19 10:09 ` [PATCH v8 0/2] add telemetry cmds for ring Thomas Monjalon
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