From: Tyler Retzlaff <roretzla@linux.microsoft.com>
To: dev@dpdk.org
Cc: Bruce Richardson <bruce.richardson@intel.com>,
David Hunt <david.hunt@intel.com>,
Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
Jerin Jacob <jerinj@marvell.com>,
Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>,
Sameh Gobriel <sameh.gobriel@intel.com>,
Sunil Kumar Kori <skori@marvell.com>,
Vladimir Medvedkin <vladimir.medvedkin@intel.com>,
Yipeng Wang <yipeng1.wang@intel.com>,
mb@smartsharesystems.com, thomas@monjalon.net,
Tyler Retzlaff <roretzla@linux.microsoft.com>
Subject: [PATCH v2 4/6] ring: use rte atomic thread fence
Date: Wed, 14 Feb 2024 22:50:57 -0800 [thread overview]
Message-ID: <1707979859-3984-5-git-send-email-roretzla@linux.microsoft.com> (raw)
In-Reply-To: <1707979859-3984-1-git-send-email-roretzla@linux.microsoft.com>
Use rte_atomic_thread_fence instead of directly using
__atomic_thread_fence builtin gcc intrinsic
Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
---
lib/ring/rte_ring_c11_pvt.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/ring/rte_ring_c11_pvt.h b/lib/ring/rte_ring_c11_pvt.h
index 5c10ad8..629b2d9 100644
--- a/lib/ring/rte_ring_c11_pvt.h
+++ b/lib/ring/rte_ring_c11_pvt.h
@@ -68,7 +68,7 @@
n = max;
/* Ensure the head is read before tail */
- __atomic_thread_fence(rte_memory_order_acquire);
+ rte_atomic_thread_fence(rte_memory_order_acquire);
/* load-acquire synchronize with store-release of ht->tail
* in update_tail.
@@ -145,7 +145,7 @@
n = max;
/* Ensure the head is read before tail */
- __atomic_thread_fence(rte_memory_order_acquire);
+ rte_atomic_thread_fence(rte_memory_order_acquire);
/* this load-acquire synchronize with store-release of ht->tail
* in update_tail.
--
1.8.3.1
next prev parent reply other threads:[~2024-02-15 6:51 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-02 3:04 [PATCH 0/5] " Tyler Retzlaff
2023-11-02 3:04 ` [PATCH 1/5] distributor: " Tyler Retzlaff
2023-11-02 3:04 ` [PATCH 2/5] eal: " Tyler Retzlaff
2023-11-02 3:04 ` [PATCH 3/5] hash: " Tyler Retzlaff
2023-11-02 3:04 ` [PATCH 4/5] ring: " Tyler Retzlaff
2023-11-02 3:04 ` [PATCH 5/5] stack: " Tyler Retzlaff
2023-11-02 7:42 ` [PATCH 0/5] " Morten Brørup
2023-11-08 17:04 ` Thomas Monjalon
2023-11-08 18:49 ` Tyler Retzlaff
2024-02-14 22:40 ` Thomas Monjalon
2024-02-15 6:50 ` [PATCH v2 0/6] " Tyler Retzlaff
2024-02-15 6:50 ` [PATCH v2 1/6] distributor: " Tyler Retzlaff
2024-02-15 6:50 ` [PATCH v2 2/6] eal: " Tyler Retzlaff
2024-02-15 6:50 ` [PATCH v2 3/6] hash: " Tyler Retzlaff
2024-02-15 6:50 ` Tyler Retzlaff [this message]
2024-02-15 6:50 ` [PATCH v2 5/6] stack: " Tyler Retzlaff
2024-02-15 6:50 ` [PATCH v2 6/6] lpm: " Tyler Retzlaff
2024-02-18 3:23 ` [PATCH v2 0/6] " fengchengwen
2024-02-18 12:18 ` Thomas Monjalon
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