From: Phil Yang <phil.yang@arm.com>
To: thomas@monjalon.net, harry.van.haaren@intel.com,
konstantin.ananyev@intel.com, stephen@networkplumber.org,
maxime.coquelin@redhat.com, dev@dpdk.org
Cc: david.marchand@redhat.com, jerinj@marvell.com,
hemant.agrawal@nxp.com, Honnappa.Nagarahalli@arm.com,
gavin.hu@arm.com, ruifeng.wang@arm.com, joyce.kong@arm.com,
nd@arm.com, Stable@dpdk.org
Subject: [dpdk-stable] [PATCH 06/10] service: remove redundant code
Date: Wed, 11 Mar 2020 01:49:07 +0800 [thread overview]
Message-ID: <1583862551-2049-7-git-send-email-phil.yang@arm.com> (raw)
In-Reply-To: <1583862551-2049-1-git-send-email-phil.yang@arm.com>
The service id validation is verified in the calling function, remove
the redundant code inside the service_update function.
Fixes: 21698354c832 ("service: introduce service cores concept")
Cc: Stable@dpdk.org
Signed-off-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
lib/librte_eal/common/rte_service.c | 31 ++++++++++++-------------------
1 file changed, 12 insertions(+), 19 deletions(-)
diff --git a/lib/librte_eal/common/rte_service.c b/lib/librte_eal/common/rte_service.c
index a691f5d..6990dc2 100644
--- a/lib/librte_eal/common/rte_service.c
+++ b/lib/librte_eal/common/rte_service.c
@@ -549,21 +549,10 @@ rte_service_start_with_defaults(void)
}
static int32_t
-service_update(struct rte_service_spec *service, uint32_t lcore,
+service_update(uint32_t sid, uint32_t lcore,
uint32_t *set, uint32_t *enabled)
{
- uint32_t i;
- int32_t sid = -1;
-
- for (i = 0; i < RTE_SERVICE_NUM_MAX; i++) {
- if ((struct rte_service_spec *)&rte_services[i] == service &&
- service_valid(i)) {
- sid = i;
- break;
- }
- }
-
- if (sid == -1 || lcore >= RTE_MAX_LCORE)
+ if (lcore >= RTE_MAX_LCORE)
return -EINVAL;
if (!lcore_states[lcore].is_service_core)
@@ -595,19 +584,23 @@ service_update(struct rte_service_spec *service, uint32_t lcore,
int32_t
rte_service_map_lcore_set(uint32_t id, uint32_t lcore, uint32_t enabled)
{
- struct rte_service_spec_impl *s;
- SERVICE_VALID_GET_OR_ERR_RET(id, s, -EINVAL);
+ /* validate ID, or return error value */
+ if (id >= RTE_SERVICE_NUM_MAX || !service_valid(id))
+ return -EINVAL;
+
uint32_t on = enabled > 0;
- return service_update(&s->spec, lcore, &on, 0);
+ return service_update(id, lcore, &on, 0);
}
int32_t
rte_service_map_lcore_get(uint32_t id, uint32_t lcore)
{
- struct rte_service_spec_impl *s;
- SERVICE_VALID_GET_OR_ERR_RET(id, s, -EINVAL);
+ /* validate ID, or return error value */
+ if (id >= RTE_SERVICE_NUM_MAX || !service_valid(id))
+ return -EINVAL;
+
uint32_t enabled;
- int ret = service_update(&s->spec, lcore, 0, &enabled);
+ int ret = service_update(id, lcore, 0, &enabled);
if (ret == 0)
return enabled;
return ret;
--
2.7.4
next prev parent reply other threads:[~2020-03-10 17:50 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1583862551-2049-1-git-send-email-phil.yang@arm.com>
2020-03-10 17:49 ` [dpdk-stable] [PATCH 05/10] service: remove rte prefix from static functions Phil Yang
2020-03-10 17:49 ` Phil Yang [this message]
2020-03-10 17:49 ` [dpdk-stable] [PATCH 07/10] service: avoid race condition for MT unsafe service Phil Yang
2020-03-10 17:49 ` [dpdk-stable] [PATCH 08/10] service: identify service running on another core correctly Phil Yang
[not found] ` <1583993624-20446-1-git-send-email-phil.yang@arm.com>
2020-03-12 6:13 ` [dpdk-stable] [PATCH v2 05/10] service: remove rte prefix from static functions Phil Yang
2020-03-12 6:13 ` [dpdk-stable] [PATCH v2 06/10] service: remove redundant code Phil Yang
2020-03-12 6:13 ` [dpdk-stable] [PATCH v2 07/10] service: avoid race condition for MT unsafe service Phil Yang
2020-03-12 6:13 ` [dpdk-stable] [PATCH v2 08/10] service: identify service running on another core correctly Phil Yang
[not found] ` <1583999071-22872-1-git-send-email-phil.yang@arm.com>
2020-03-12 7:44 ` [dpdk-stable] [PATCH v2 05/10] service: remove rte prefix from static functions Phil Yang
2020-03-12 7:44 ` [dpdk-stable] [PATCH v2 06/10] service: remove redundant code Phil Yang
2020-03-12 7:44 ` [dpdk-stable] [PATCH v2 07/10] service: avoid race condition for MT unsafe service Phil Yang
2020-03-12 7:44 ` [dpdk-stable] [PATCH v2 08/10] service: identify service running on another core correctly Phil Yang
[not found] ` <1584407863-774-1-git-send-email-phil.yang@arm.com>
2020-03-17 1:17 ` [dpdk-stable] [PATCH v3 07/12] service: remove rte prefix from static functions Phil Yang
2020-04-03 11:57 ` Van Haaren, Harry
2020-04-08 10:14 ` Phil Yang
2020-04-08 10:36 ` Van Haaren, Harry
2020-04-08 10:49 ` Phil Yang
2020-04-05 21:35 ` Honnappa Nagarahalli
2020-04-08 10:14 ` Phil Yang
[not found] ` <1587659482-27133-1-git-send-email-phil.yang@arm.com>
2020-04-23 16:31 ` [dpdk-stable] [PATCH v2 1/6] service: fix race condition for MT unsafe service Phil Yang
2020-04-29 16:51 ` Van Haaren, Harry
2020-04-29 22:48 ` Honnappa Nagarahalli
2020-05-01 14:21 ` Van Haaren, Harry
2020-05-01 14:56 ` Honnappa Nagarahalli
2020-05-01 17:51 ` Van Haaren, Harry
2020-04-23 16:31 ` [dpdk-stable] [PATCH v2 2/6] service: identify service running on another core correctly Phil Yang
[not found] ` <20200502000245.11071-1-honnappa.nagarahalli@arm.com>
2020-05-02 0:02 ` [dpdk-stable] [PATCH v3 1/6] service: fix race condition for MT unsafe service Honnappa Nagarahalli
2020-05-05 14:48 ` Van Haaren, Harry
2020-05-02 0:02 ` [dpdk-stable] [PATCH v3 2/6] service: identify service running on another core correctly Honnappa Nagarahalli
2020-05-05 14:48 ` Van Haaren, Harry
[not found] ` <20200505211732.25291-1-honnappa.nagarahalli@arm.com>
2020-05-05 21:17 ` [dpdk-stable] [PATCH v4 1/6] service: fix race condition for MT unsafe service Honnappa Nagarahalli
2020-05-05 21:17 ` [dpdk-stable] [PATCH v4 2/6] service: fix identification of service running on other lcore Honnappa Nagarahalli
[not found] ` <1588760683-11027-1-git-send-email-phil.yang@arm.com>
2020-05-06 10:24 ` [dpdk-stable] [PATCH v5 1/6] service: fix race condition for MT unsafe service Phil Yang
2020-05-06 10:24 ` [dpdk-stable] [PATCH v5 2/6] service: fix identification of service running on other lcore Phil Yang
[not found] ` <1588778884-13047-1-git-send-email-phil.yang@arm.com>
2020-05-06 15:27 ` [dpdk-stable] [PATCH v6 1/6] service: fix race condition for MT unsafe service Phil Yang
2020-05-06 15:28 ` [dpdk-stable] [PATCH v6 2/6] service: fix identification of service running on other lcore Phil Yang
2020-03-17 1:17 ` [dpdk-stable] [PATCH v3 08/12] service: remove redundant code Phil Yang
2020-04-03 11:58 ` Van Haaren, Harry
2020-04-05 18:35 ` Honnappa Nagarahalli
2020-04-08 10:15 ` Phil Yang
2020-03-17 1:17 ` [dpdk-stable] [PATCH v3 09/12] service: avoid race condition for MT unsafe service Phil Yang
2020-04-03 11:58 ` Van Haaren, Harry
2020-04-04 18:03 ` Honnappa Nagarahalli
2020-04-08 18:05 ` Van Haaren, Harry
2020-04-09 1:31 ` Honnappa Nagarahalli
2020-04-09 16:46 ` Van Haaren, Harry
2020-04-18 6:21 ` Honnappa Nagarahalli
2020-04-21 17:43 ` Van Haaren, Harry
2020-03-17 1:17 ` [dpdk-stable] [PATCH v3 10/12] service: identify service running on another core correctly Phil Yang
2020-04-03 11:58 ` Van Haaren, Harry
2020-04-05 2:43 ` Honnappa Nagarahalli
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