* [PATCH] eal: fix return value of lcore role
@ 2025-05-20 20:17 pbhagavatula
0 siblings, 0 replies; only message in thread
From: pbhagavatula @ 2025-05-20 20:17 UTC (permalink / raw)
To: anatoly.burakov, erik.g.carrillo, mb, jerinj, Tyler Retzlaff
Cc: dev, Pavan Nikhilesh, stable
From: Pavan Nikhilesh <pbhagavatula@marvell.com>
Update rte_lcore_has_role() to return false instead of a
negative value for invalid lcore IDs, removing the need
for callers to pre-validate the ID.
Fixes: b0a1502a277c ("eal: make semantics of lcore role function more intuitive")
Cc: stable@dpdk.org
Suggested-by: Morten Brørup <mb@smartsharesystems.com>
Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
lib/eal/common/eal_common_lcore.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/eal/common/eal_common_lcore.c b/lib/eal/common/eal_common_lcore.c
index 294267177d..9dd6c72055 100644
--- a/lib/eal/common/eal_common_lcore.c
+++ b/lib/eal/common/eal_common_lcore.c
@@ -87,7 +87,7 @@ rte_lcore_has_role(unsigned int lcore_id, enum rte_lcore_role_t role)
struct rte_config *cfg = rte_eal_get_configuration();
if (lcore_id >= RTE_MAX_LCORE)
- return -EINVAL;
+ return 0;
return cfg->lcore_role[lcore_id] == role;
}
--
2.43.0
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2025-05-20 20:17 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2025-05-20 20:17 [PATCH] eal: fix return value of lcore role pbhagavatula
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).