From patchwork Tue Oct 8 21:12:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Honnappa Nagarahalli X-Patchwork-Id: 175577 Delivered-To: patch@linaro.org Received: by 2002:a92:7e96:0:0:0:0:0 with SMTP id q22csp6231053ill; Tue, 8 Oct 2019 14:12:53 -0700 (PDT) X-Google-Smtp-Source: APXvYqwKShAdjzRV1qVHZ6FC9RE6G+tw/pmxRFC5vcRqUUB/VVACYZ+oQm/ulvnNGLDeHNlKF7rx X-Received: by 2002:a05:6402:19b4:: with SMTP id o20mr81933edz.10.1570569173102; Tue, 08 Oct 2019 14:12:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1570569173; cv=none; d=google.com; s=arc-20160816; b=B8IWvELiT4Xy/g408lKUPVmFLMmNjlY7qy84dqYxc0xBX89jFptz0GfOTNlGuRlvH6 5Dl71+oK2JnK+pt+/qxgiWYSsjdBUO7CUhbOHNcDYHpynlJbPtbsConxOUh9s2JnY9Pg Xik/188ZjrwjLHoVebIC/TpLNKLT4rT7jUgpETQIo5izijuLOkPXnmSRdYcK7Sx9FB8L ZFqoM0rvWiugRBSYX5TmmBth+zcbzlt4nlVcK+IxS4pTqaLGgJogVnSh5ttex8jRJ4WA mnTTEbjaqfnjO8R9mZOjmW3rq2vtRBDAA9UAjFybwE6p7xxi5u4ofeq1ohlTselkBvoq qbnA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:subject:references:in-reply-to :message-id:date:cc:to:from; bh=/y8avZxX8ltkMfLPAcKnC91XiUEBl4aMBfJQ/SeFed8=; b=RoUgvShrKZvw+Wx9vr6J8dMN9tKM0nCRGYXwCEOBH4+y5d1QZg2u/eVP4KXmS6jzmX wEZnExG5xquVZSqbrm8SqUZEuwvUk6Shu5VeQa1qbq+QceaJUjuNt9Ol7HmyaJhsjA50 VSuBJooREU4NwBB+5fu+lvm0Hd1qX991aEiHdnMFTUPRJuFwE+HMuQtIbBGTmRWfJ8uH eAHBzswtAuwA9r/mmkwFceFqgw4Gf58fgEA6BxqdjiQV8uDkOjMU1RMP8mN9JCARl2xQ 76nIxMXJ6y9X7izRXcK8X/++TMv1fGIaTYXaulGrAtoN4fEWnN9RlxVwax+z25J0pVBP vTHA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org Return-Path: Received: from dpdk.org (dpdk.org. [92.243.14.124]) by mx.google.com with ESMTP id p22si38292ejf.278.2019.10.08.14.12.52; Tue, 08 Oct 2019 14:12:53 -0700 (PDT) Received-SPF: pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) client-ip=92.243.14.124; Authentication-Results: mx.google.com; spf=pass (google.com: domain of dev-bounces@dpdk.org designates 92.243.14.124 as permitted sender) smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 2B6301C195; Tue, 8 Oct 2019 23:12:45 +0200 (CEST) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by dpdk.org (Postfix) with ESMTP id D6CE31C0D2; Tue, 8 Oct 2019 23:12:40 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 69E7D337; Tue, 8 Oct 2019 14:12:40 -0700 (PDT) Received: from qc2400f-1.austin.arm.com (qc2400f-1.austin.arm.com [10.118.12.34]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 633123F68E; Tue, 8 Oct 2019 14:12:40 -0700 (PDT) From: Honnappa Nagarahalli To: honnappa.nagarahalli@arm.com, david.marchand@redhat.com, konstantin.ananyev@intel.com Cc: dev@dpdk.org, ruifeng.wang@arm.com, stable@dpdk.org, nd@arm.com Date: Tue, 8 Oct 2019 16:12:15 -0500 Message-Id: <20191008211220.31586-3-honnappa.nagarahalli@arm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191008211220.31586-1-honnappa.nagarahalli@arm.com> References: <20191008211220.31586-1-honnappa.nagarahalli@arm.com> Subject: [dpdk-dev] [PATCH v2 2/7] doc/rcu: correct the limitation on number of threads X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" There is no limitation of 1024 reader threads. Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism") Cc: stable@dpdk.org Signed-off-by: Honnappa Nagarahalli Reviewed-by: Ruifeng Wang Reviewed-by: Gavin Hu --- doc/guides/prog_guide/rcu_lib.rst | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) -- 2.17.1 diff --git a/doc/guides/prog_guide/rcu_lib.rst b/doc/guides/prog_guide/rcu_lib.rst index c019dfca8..4d1ed3954 100644 --- a/doc/guides/prog_guide/rcu_lib.rst +++ b/doc/guides/prog_guide/rcu_lib.rst @@ -120,8 +120,7 @@ The application must allocate memory and initialize a QS variable. Applications can call ``rte_rcu_qsbr_get_memsize()`` to calculate the size of memory to allocate. This API takes a maximum number of reader threads, -using this variable, as a parameter. Currently, a maximum of 1024 threads -are supported. +using this variable, as a parameter. Further, the application can initialize a QS variable using the API ``rte_rcu_qsbr_init()``.