From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2FAC848A7E; Thu, 6 Nov 2025 09:15:56 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B361340431; Thu, 6 Nov 2025 09:15:55 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id B07D84013F for ; Thu, 6 Nov 2025 09:15:53 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1762416953; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=TvFM7blE1N5EfPgNyAVT4dj+nGBvP9Lpx0NkXDwAeX8=; b=XaTrhycCMGNy920XImNFiFhV89nHuKaqIExKjKYlxjMaZ0LOZ27LekfkNhJJlxJ4uSJk2c IDE59WTb3Y0A/Z0R8VQL3du7mmnCoCdN2OIWHDFCoIJnijHCpfOOw14uNj+WWr4jwGgxyG qE31VouMPKDcHql/02XUPmgW+P7aXMk= Received: from mail-lj1-f200.google.com (mail-lj1-f200.google.com [209.85.208.200]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-618-5iTfnIwoMBetTQTnm1VQdQ-1; Thu, 06 Nov 2025 03:15:51 -0500 X-MC-Unique: 5iTfnIwoMBetTQTnm1VQdQ-1 X-Mimecast-MFC-AGG-ID: 5iTfnIwoMBetTQTnm1VQdQ_1762416950 Received: by mail-lj1-f200.google.com with SMTP id 38308e7fff4ca-37773b477c6so5220901fa.2 for ; Thu, 06 Nov 2025 00:15:51 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1762416950; x=1763021750; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=TvFM7blE1N5EfPgNyAVT4dj+nGBvP9Lpx0NkXDwAeX8=; b=HyV1ZHnbVL1BWhYmQ23JHyRR0RxtdmNsHQawOMy1TOxdq6rQBM4Bes1K2skZaVL20h LKyjrDamqSI22RtKIUmiVDCkCMYQ6d63cBGZtwzDACbycNReDN2VvzGRrigqhOoBUjID Y/w5g8FMq4V3nF/Ja8KlBscYOPsMtwknJKooG7Pu+BtMtb/2dQWd3W3910oxcceqlRZZ O3i2uZ61d9/AWa0OrSC7lNiDRhavdh+MV1bNVDK+qB3Z0WAI2SkP1sFu5VKwgNGA+caX ib+ghbrFheWz/58L14QcEQNdY6f3Tw2981Moy9Whuvx8Q5G3bduIs2xzdm2DeQwu/kDX mcng== X-Forwarded-Encrypted: i=1; AJvYcCXiT/h4WC1VkWEtUfCS3eyNHUlJx7zfiPnCslTADlEGwGIsnhqqhOFzElyLWiSPbGsB73o=@dpdk.org X-Gm-Message-State: AOJu0Yw2JJSGjGtHWVadA6Q0jDsBzSGVIKqKVtCpKJ0rqM6UJyFQzfjc R8TLXYmPG1mIw0DgPzaXxwWBlp32urGOHm/sW1xX/qbPWuGYq/PI/G05AIF577ipaMPfNSmyPKV br0y57MyLBkDTKJX5oFI5OSFbxWHQgdMyII9q3hY9njvCrSMSqIalRMbMAptUEsNRgQAL+OIAWV 6T4T0pbiqbrA2yHQSxoxg= X-Gm-Gg: ASbGncsuwXh5f1vjePQtLupBrxikuW4eFrXixj70fYlGHHkU6FCm7WXwIvl9+v/SVRu TiIV2p43twgmUtTsVVZS+ofkrFXUhdFdnt47frMZFpHI01+QRHpjTyAawJbWScuiY4+RM+EJdDV SZP0Ql7vRaslhW3IGJxx2TUNsvT92/aolQ1DecM54MIt4Ymr+uQyqX1DGNFg== X-Received: by 2002:a05:6512:340a:b0:594:49fa:793 with SMTP id 2adb3069b0e04-59449fa0a9dmr689874e87.30.1762416950083; Thu, 06 Nov 2025 00:15:50 -0800 (PST) X-Google-Smtp-Source: AGHT+IF4I9ibJlcKkYECN3k+jF6lVd4oRgzF+FndQ5hHnPwW/BtSTMiB7mydjLt8J6evSNJk6nWNYVObrE2l+DU7nB4= X-Received: by 2002:a05:6512:340a:b0:594:49fa:793 with SMTP id 2adb3069b0e04-59449fa0a9dmr689864e87.30.1762416949660; Thu, 06 Nov 2025 00:15:49 -0800 (PST) MIME-Version: 1.0 References: <20251002174137.3612042-1-wathsala.vithanage@arm.com> <20251002174137.3612042-2-wathsala.vithanage@arm.com> <566b4c6c-f081-4db8-bc8b-2a576a82e1c3@arm.com> In-Reply-To: <566b4c6c-f081-4db8-bc8b-2a576a82e1c3@arm.com> From: David Marchand Date: Thu, 6 Nov 2025 09:15:37 +0100 X-Gm-Features: AWmQ_blXcZ87VJW30gw4a8-yPQOkrgBbzYjh4_XSTZFkbCavVuh3CkY1yfRHqYk Message-ID: Subject: Re: [PATCH v2 1/1] ring: safe partial ordering for head/tail update To: Wathsala Vithanage Cc: Konstantin Ananyev , Honnappa Nagarahalli , "dev@dpdk.org" , Ola Liljedahl , Dhruv Tripathi X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: O1b27zsDIak2WErgNLcLc8HuMF4LQDavdZvS6h2pS-w_1762416950 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Hello Wathsala, On Mon, 13 Oct 2025 at 20:10, Wathsala Vithanage wrote: > > LGTM, though. I think that we also need to make similar changes in > > rte_ring_hts_elem_pvt.h and rte_ring_rts_elem_pvt.h: > > for CAS use 'acq_rel' order instead of simple 'acquire'. > > Let me know would you have a bandwidth to do that. > > My bad, I forgot those two cases. I will send a v3. Should we wait for this v3? We want to close rc2 this week. -- David Marchand