From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7713EA04F2; Fri, 6 Dec 2019 17:30:42 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 287111BF90; Fri, 6 Dec 2019 17:30:41 +0100 (CET) Received: from mail-pg1-f180.google.com (mail-pg1-f180.google.com [209.85.215.180]) by dpdk.org (Postfix) with ESMTP id CB9E91BF8D for <dev@dpdk.org>; Fri, 6 Dec 2019 17:30:39 +0100 (CET) Received: by mail-pg1-f180.google.com with SMTP id r11so3564545pgf.1 for <dev@dpdk.org>; Fri, 06 Dec 2019 08:30:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=isNubzX7RJjencAHVkB9qbFWwS2hAzg+12ZaSlBxE5s=; b=pWRr21RtQfP6NGACz105sY0DIO50vHXYl4zKjJ9nDZkI74R90DyFDmd/zssxTAa28w 1dBUZTV/qcoGkt+7kpdNJa85nCoEnTjJgdEVCVPX4iL0/2ScsMpX24SEyC+eNdzouLDe /88Y+Z3O1VGJlw6NSzSKg9sHVDLhTvpM0xEgUzLFZtvj7MOICiAm0nmsC/gcAlEYbqAt Emg4gi8Z18UpJezlXpDg/221ejDXFkza5bpXabZ5fVM7VEsBJ7gR3pE2F9SFfMMJmUA4 KWojTzGBND32Mc8WtHPkk4mjLNOc8O9QpcezhXGOIcxrOwRpLPwbd68bG+1D6e7MrIua 3/cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=isNubzX7RJjencAHVkB9qbFWwS2hAzg+12ZaSlBxE5s=; b=BELd9kbxleHUt68r1jSWKEdraY6PAavrcuIY1VJ52gpqELx1KEstUJ0idRC/AkSqun PZ4oReZqjcnOF/5kRo/N1yM4YRkwQviOhEdq1gCWlIWOR6VB0YqXZnvXeJvWe3BscimY xs7E5kQqjtPtNV/o1fqGXeAp2beecKTLC8mflWubMiR854X72F5E6DK41CWB2pZn6kkE pQNYM0F9obhvsH1Yzl5GnGVEpDVYm3GmylQYSnKlyz28obAUKG7gG4rGurzMljVY665E kvT+uwX4zD3nqYWU2siAN95oR8ie0RTu3a31iAwG+tI2frGUPr85sltze01Ew5L0jtOg Dn/g== X-Gm-Message-State: APjAAAXL9vvncMndGb/NDFJfQE739TEWeQG1Hnst4zKW3TQiDGlbK7PS mPGEHT12m54yFRzY9Q8Za6pKDg== X-Google-Smtp-Source: APXvYqyU1ZSM7/7PnmM1enuIVOERlbhtBkmppG9w/L1TykBvUgQQL5K7Ip0BXDCxz+lANDBiukKI7A== X-Received: by 2002:a63:d958:: with SMTP id e24mr4342618pgj.31.1575649838835; Fri, 06 Dec 2019 08:30:38 -0800 (PST) Received: from hermes.lan (204-195-22-127.wavecable.com. [204.195.22.127]) by smtp.gmail.com with ESMTPSA id f7sm6826097pfk.183.2019.12.06.08.30.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Dec 2019 08:30:38 -0800 (PST) Date: Fri, 6 Dec 2019 08:30:30 -0800 From: Stephen Hemminger <stephen@networkplumber.org> To: "Van Haaren, Harry" <harry.van.haaren@intel.com> Cc: Tom Barbette <barbette@kth.se>, Perugu Hemasai Chandra Prasad <hemasaiperugu@5g.iith.ac.in>, "users@dpdk.org" <users@dpdk.org>, "dev@dpdk.org" <dev@dpdk.org> Message-ID: <20191206083030.4216fd3e@hermes.lan> In-Reply-To: <MN2PR11MB44471C570BCC43F196D1048DD75C0@MN2PR11MB4447.namprd11.prod.outlook.com> References: <CALJSgO4nm83cgSThk5ksf_K-qRhx+OXsL9FvuMu4C33hsXekrw@mail.gmail.com> <1575542540897.56972@kth.se> <MN2PR11MB44471C570BCC43F196D1048DD75C0@MN2PR11MB4447.namprd11.prod.outlook.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [dpdk-users] Sharing Data structure between logical cores in DPDK- regarding X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> On Thu, 5 Dec 2019 10:54:59 +0000 "Van Haaren, Harry" <harry.van.haaren@intel.com> wrote: > I have a small doubt, can we share a data structure between > > multiple logical cores in DPDK without locking? Sure, learn to use RCU!!