From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id A10ADCDE001 for ; Thu, 25 Jun 2026 17:49:24 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 0D0924066F; Thu, 25 Jun 2026 19:49:16 +0200 (CEST) Received: from mail-dy1-f180.google.com (mail-dy1-f180.google.com [74.125.82.180]) by mails.dpdk.org (Postfix) with ESMTP id 00E7540650 for ; Thu, 25 Jun 2026 19:49:14 +0200 (CEST) Received: by mail-dy1-f180.google.com with SMTP id 5a478bee46e88-30bc806fcf8so178846eec.1 for ; Thu, 25 Jun 2026 10:49:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20251104.gappssmtp.com; s=20251104; t=1782409753; x=1783014553; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=Pg4sxBIwie297CkqIHuugR2RvZMbNd62tJTavXwYNzQ=; b=uosy/LA8tr5Lfl4Ixk648Smgp95SyJTqdk+xfwJx740OXG2yL5y2zpDoSGh5B2JV3L NiC7KL5GfOMXBWfHTNK44j7rjlErSY0DB4dXf3iyIvqQTjTYSf06ulkl8eT1x3eu21T9 ezjqwYKD6fMklzsKximeYapeYAtDawJxH5l2eABB8D3GQ8mDamWoI53VZ8LKRWryC9lV ofq2SPriYPsv7j2mH5xbew/ANSxQ9dfEevAIni1kB9gA+lDTxtpOuFLYF+Ovrv1IqRxu wlgcUnC6jtZZUSATx5ktSSlOTro7yLqMC7eHsk2nzFYQbV0wc9Jrpw6KAiBzE5QGYUai /E3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782409753; x=1783014553; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=Pg4sxBIwie297CkqIHuugR2RvZMbNd62tJTavXwYNzQ=; b=qpBQN4SdbOqbEkOWJYtzF42oP0Ok5QubKLQl6HXLqpcscRBHmnLFVr3z9smkzUnYq9 1hP7PYA7p0MLEMnsYe3wvYbo2rFkAdJJnlqKLkiGhYkb0rU9ReRfLgyrNnUu8qyCe+1z pF93JWVna+BU6BnlGu6j2YeLhe8yG049a6s0oMEhstZnBzy6QC+w815XLdTrEbBlvHwi RA9qyJpp5K4X+Ffc2YIPnJ7asNCUVp7LJbLZ4oVRzq4KOGn7c/3+vK2f6Eb6DbwcJJ/+ Ao58S+m4UXXXOyZzU2AJtxL4Gvp6+9sdMFGQbPkw3QB2HX1XUDgNcmLmBg2PSALl4TM5 kcvw== X-Gm-Message-State: AOJu0Yy01M0RSsjBdpf3uFQTj9zExJIbOrD3Lhd5Jget/V7VvxN1+2w+ XXyrZtiFMEdQ4BpMcC+IE9FMr1Bd5NEPAnpIOG5Gza7VjaG5jdkP+y2fxjsroVJFZ8Z7ZeGVzZL dQqsW X-Gm-Gg: AfdE7ckHZZUUXr4GNL+iQ+i6nYwmzsENEhtxM7z81yO9B95v83Tss6GuuxF6vmr4DnP QUOa0h6mp28ahPaq1yfO5JEZo0Tic/SM25lazpCMFrHthXd19Ly/UxQ8oUcIV6TgsQ83L1f6VZq Cun0Aai83/iOK1lvG6nyqzujoXLqXlPV+2DoX5mzLPgYQKVZFkSzOnLV4DVpBrIJo5czimMPMAe SrDgxbdjNws7QdERcdYWuRhZVGNEvtbeEAv9YjYyCPPT6mluVoJDsNIPbf1E/IwCacPuGiX0Rqi 2bi6I2lu7ECL4OOKk+bS/ZBXJMdIFogKAUUfvULoyhklqYFoDx6vFz5OASuP5SnTvV+pdJWMboA RVfkZ+cZUn4/S8Ms0F+NkhYfLJGwdnk++Y5RmbqrFGtql4Bk6X3YTY9IBje0rsu1W/ssJTnWRLD bIeH8EFoW0fQ7TCRLB3yUVqaVv9S3EaUFMD+tAwpaMkVZvgAKfZQljlvllscVbbQ== X-Received: by 2002:a05:7301:624c:b0:30b:e4a3:44d2 with SMTP id 5a478bee46e88-30c84b64c90mr3749275eec.8.1782409753065; Thu, 25 Jun 2026 10:49:13 -0700 (PDT) Received: from phoenix.lan (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30c7c4ca240sm10594472eec.4.2026.06.25.10.49.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 10:49:12 -0700 (PDT) From: Stephen Hemminger To: dev@dpdk.org Cc: Sivaprasad Tummala Subject: [PATCH v3 2/6] examples/l3fwd: remove redundant Tx queue limit Date: Thu, 25 Jun 2026 10:46:52 -0700 Message-ID: <20260625174908.278408-3-stephen@networkplumber.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260625174908.278408-1-stephen@networkplumber.org> References: <20250901154400.2333310-1-sivaprasad.tummala@amd.com> <20260625174908.278408-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 From: Sivaprasad Tummala In `l3fwd` application, Tx queues are configured per lcore to enable a lockless design and achieve optimal performance. The `MAX_TX_QUEUE_PER_PORT` macro, defined as `RTE_MAX_LCORE` which is dead code. Signed-off-by: Sivaprasad Tummala --- examples/l3fwd/main.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c index df035b508c..6866811526 100644 --- a/examples/l3fwd/main.c +++ b/examples/l3fwd/main.c @@ -48,7 +48,6 @@ #include "l3fwd_event.h" #include "l3fwd_route.h" -#define MAX_TX_QUEUE_PER_PORT RTE_MAX_LCORE #define MAX_RX_QUEUE_PER_PORT 128 #define MAX_LCORE_PARAMS 1024 @@ -1373,8 +1372,6 @@ l3fwd_poll_resource_setup(void) nb_rx_queue = get_port_n_rx_queues(portid); n_tx_queue = nb_lcores; - if (n_tx_queue > MAX_TX_QUEUE_PER_PORT) - n_tx_queue = MAX_TX_QUEUE_PER_PORT; printf("Creating queues: nb_rxq=%d nb_txq=%u... ", nb_rx_queue, (unsigned)n_tx_queue ); -- 2.53.0