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 7EA3DA0579; Wed, 7 Apr 2021 11:12:20 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 11E091410F4; Wed, 7 Apr 2021 11:12:20 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [216.205.24.124]) by mails.dpdk.org (Postfix) with ESMTP id DEED41410F2 for ; Wed, 7 Apr 2021 11:12:17 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1617786737; 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=TAQTX049hE5O7nN3Iuae550hnq8BgscmV1Gt5tGk95o=; b=ecmT3vZQJGxJrTFt4J65RdvkRef9yP8RFODWPWgoB9DwV6oFCyj5Obl1W8QgViwtdW3V7i 2jgb4Fz8n96k6KHOA7JTra7BubCmuIZuquylFNRFaYkLcKY9zg1W6ZzKwTZptHTaIdtlqH QVIQio3l142U/4K9d4g/JdAtgZ8iPXs= Received: from mail-ua1-f70.google.com (mail-ua1-f70.google.com [209.85.222.70]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-391-SjkP0f4CNSS2k_0YkR7rBg-1; Wed, 07 Apr 2021 05:12:13 -0400 X-MC-Unique: SjkP0f4CNSS2k_0YkR7rBg-1 Received: by mail-ua1-f70.google.com with SMTP id f10so131466uax.19 for ; Wed, 07 Apr 2021 02:12:13 -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=TAQTX049hE5O7nN3Iuae550hnq8BgscmV1Gt5tGk95o=; b=FlMDujJn3fqmcg4TFd1si5HkPry4rN8WdhW8tAEIRtX1lJgLXNsYJ3yxlzhm+SSeJ/ bGmhjRl92U5kXCod3kT4P9AjwTUa1kyNcSkJfWS2901oZBrVu4GxxzakBN0uLGON1Ga8 Ixs9fwZVLzjjs7Xq50+jETLtesIBRaVkQCmyYpF0iw6e0IijXVRdU06QIV9w2DnBTWPa RKFYWHdX6KG4A1yVATTtoOcx3Qi2Of+jNslsw8mFg6qj8C3PJpjrbFkKt0LpAnpBdIHj PEN1fN81vdvzxrC6GcrcVnBEvPqVY+U3zD1ntb1Rev9gsX6UeNT3NhmLd6J8hrgvkUPH m4Uw== X-Gm-Message-State: AOAM531njnw/PU327IEVKPwwWAYkmfWLXP14+v0tG+NK5FYvJHxabxwI mBQ42pKhU8aCXK5tEu7q+Vaw7yPoX3Cnk8yke6hyGYCWG6KQJ0GPYpXcp+5mhXaYlsR9/58Uz5O ca9Zq4jqzmgy+YNpRM84= X-Received: by 2002:a05:6102:a84:: with SMTP id n4mr1212467vsg.18.1617786733101; Wed, 07 Apr 2021 02:12:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxuXAIFvHUw7o6MnvCniM6IE/8zKHpxH4i1sW2bHzky/st0h1gzM5uktWVnO/Ry7m/peOzDXBSbv57kTlRk0BA= X-Received: by 2002:a05:6102:a84:: with SMTP id n4mr1212457vsg.18.1617786732921; Wed, 07 Apr 2021 02:12:12 -0700 (PDT) MIME-Version: 1.0 References: <20210406144614.3394-1-Renata.Saiakhova@ekinops.com> <20210406144614.3394-2-Renata.Saiakhova@ekinops.com> In-Reply-To: <20210406144614.3394-2-Renata.Saiakhova@ekinops.com> From: David Marchand Date: Wed, 7 Apr 2021 11:12:01 +0200 Message-ID: To: Renata Saiakhova Cc: Anatoly Burakov , Harman Kalra , Bruce Richardson , Ray Kinsella , Neil Horman , Dmitry Kozlyuk , Narcisa Ana Maria Vasile , Dmitry Malloy , Pallavi Kadam , dev 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 v5 1/1] eal/interrupts: add synchronous wrapper around unregister 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 Sender: "dev" On Tue, Apr 6, 2021 at 4:50 PM Renata Saiakhova wrote: > > Avoid race with unregister interrupt handler 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 > Acked-by: Anatoly Burakov > Acked-by: Harman Kalra > --- [snip] > diff --git a/lib/librte_eal/version.map b/lib/librte_eal/version.map > index e23745ae6..88d88aaed 100644 > --- a/lib/librte_eal/version.map > +++ b/lib/librte_eal/version.map > @@ -421,6 +421,7 @@ EXPERIMENTAL { > rte_version_release; > rte_version_suffix; > rte_version_year; > + rte_intr_callback_unregister_sync; Sorted this alphabetically + added symbol in rte_eal_exports.def. Applied, thanks. -- David Marchand