From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1759CA04DC; Tue, 20 Oct 2020 15:40:52 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id E99BBBAD4; Tue, 20 Oct 2020 15:40:50 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by dpdk.org (Postfix) with ESMTP id 615E168F6 for ; Tue, 20 Oct 2020 15:40:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1603201246; 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=26WQ40PF4PKnTCvYmR7OhOghQQPCmDHjMCFrJ8m1/Zg=; b=YgQlrmXqIbCUFSmRfsj7vfZFmey/SQV71AMWWjbhROSFGPtlMRqCPDWnhEd0OQSWHcvE2e rn+JqFPs5QnD5a9oAiWEJ/uAAjGNS528dVb5L8GQZWqWCn0WLGate4Mtx3lfO6cX586jbv TEoEK+kud6KvZ56Z+wCpCrc14bMTI6E= Received: from mail-vk1-f197.google.com (mail-vk1-f197.google.com [209.85.221.197]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-209-Re48YW9wM0iTk-dHjseEWw-1; Tue, 20 Oct 2020 09:40:45 -0400 X-MC-Unique: Re48YW9wM0iTk-dHjseEWw-1 Received: by mail-vk1-f197.google.com with SMTP id s6so502757vkg.12 for ; Tue, 20 Oct 2020 06:40:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=26WQ40PF4PKnTCvYmR7OhOghQQPCmDHjMCFrJ8m1/Zg=; b=hplU3pUmXK8YhqqgJnEzkwILPzIwnAb+h4vHA3MfhW2w2KvH6L8aSrJL2Sz45IpHrk /mbaMY8Hk+bLHq6rYISlE6M+yWk6sh656ngwkLRBnWrprR/7NxYlDgBD7B/taJg/oYmN BGKbG8Oowx17OLHhDO7Bj3+XHfm6htpNKbUfjm2Sy+YzsJSbfHbnkOuIFWBxryc+lO2j VKAjLhZJ75VkhOHO5uqbRMc+l/8FVMGu+EamVcwRgA6rx2n0LPpbHqsolBJktv4at8Ef CWJn7f/i3P5U3PjpUXAVW97TLfScLS3PKCP/jizsbxSCRitZiT+btaa7ZGo95dhz6OBU BLVg== X-Gm-Message-State: AOAM5327FODc8YfZ6Cm8N+74n+jnmULvhNfCykNl3A2ydwCgzIIHCnd2 3Y9FQtxPh/ilOc3zzzzy6ZCTFiLWj305RV+MP0+onp79IAdUe2AvESNrZlV3TcU/NIVxLMTSa13 vltJjgBUEM2tSYzRMa00= X-Received: by 2002:a05:6102:3121:: with SMTP id f1mr1596950vsh.10.1603201244428; Tue, 20 Oct 2020 06:40:44 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzzGsYgl25LRPhCS9/pfxjnxO0NcoP6KjMOr96KLf8jp/m0GLa4Hg01KPZdEgP/YPebwhP6aN4k8dJRNw4yU+w= X-Received: by 2002:a05:6102:3121:: with SMTP id f1mr1596923vsh.10.1603201244235; Tue, 20 Oct 2020 06:40:44 -0700 (PDT) MIME-Version: 1.0 References: <20200817140828.9769-1-Renata.Saiakhova@ekinops.com> <20200817140828.9769-2-Renata.Saiakhova@ekinops.com> In-Reply-To: From: David Marchand Date: Tue, 20 Oct 2020 15:40:33 +0200 Message-ID: To: Anatoly Burakov , Harman Kalra Cc: Bruce Richardson , Ray Kinsella , Neil Horman , dev , Renata Saiakhova Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-dev] [PATCH v2 1/1] librte_eal: rte_intr_callback_unregister_sync() - wrapper around rte_intr_callback_unregister(). 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" On Thu, Oct 8, 2020 at 9:47 AM David Marchand wrote: > > On Mon, Aug 17, 2020 at 4:09 PM Renata Saiakhova > wrote: > > > > Avoid race with unregister interrupt hanlder if interrupt > > source has some active callbacks at the moment, use wrapper > > around rte_intr_callback_unregister() to check for -EAGAIN > > return value and to loop until rte_intr_callback_unregister() > > succeeds. > > > > Signed-off-by: Renata Saiakhova Anatoly, Harman, this patch has been waiting for a long time. Can you review it? Thanks. -- David Marchand