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 X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7F9C9C04FF3 for ; Mon, 24 May 2021 08:43:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 56C1261153 for ; Mon, 24 May 2021 08:43:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232418AbhEXIoZ (ORCPT ); Mon, 24 May 2021 04:44:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38392 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232313AbhEXIoY (ORCPT ); Mon, 24 May 2021 04:44:24 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4953BC061574 for ; Mon, 24 May 2021 01:42:56 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id q7so38225519lfr.6 for ; Mon, 24 May 2021 01:42:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cloudflare.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=M2MagAsqzQek4RfZIbzihBJ/AzdlKDWN0pczixUAk4k=; b=tuIFNpzC9jLms5dbs5QZzBpxUDBVkTZeQznojy2iUxzHuA/VqdRvv8KlAVBamdXkyQ Uzp7DTSR7Wd5NV5vs0zpAQpJ6Ao2K84Jn5zYdm6bGxV+4OiN9GK2MTia5PNFcX6y7WkY Tpo+YifiOcjlXZgnnn6M9I+GClyx8ljOcogjk= 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=M2MagAsqzQek4RfZIbzihBJ/AzdlKDWN0pczixUAk4k=; b=Uvr9j+0xZs3NF431KY1++gSHH8J1DypzEXc3FcxAxFkg/GBrbicJQx/jFcWXkCJTSj Z9ILmqx3MUQIbQQYPI4JTEdlNJjDm3HvAIP19nVfd5FvjqaCZx69nTmt4XxihWLA03eH 0GCmD81Nedl0NBJ4CeYtt8oyUfmTXDtHqLBOcPhecmEeIC12AHKL/ZkIeEBz1VDrL0Hl gjVRidsOXgHbPFdHgp1KU+GfS5Y7mF1Z6g3HguJWh5G+9F4jbtpncz68TwydesMSUkSR CQvVPiXN81lTVtDyopsNFisI7VPdmPuRQ95j0AtJhDXmfy21qW+djpwPomaryyLibLRQ qCbw== X-Gm-Message-State: AOAM531qlZEVMbduDSHKk9lCtLW3ZKo9NwjntuhBFBpk+CfRbDksy8bv s+vPo77YtUXgb5zT+Y3aUo+OXh+YIXek8Rmw10LF8g== X-Google-Smtp-Source: ABdhPJwDAJhJQ/AhvOx9lYi+OPMvHK3iBM6jwUMxjxkbO6Ny09AsZUdSaXH2I1z/XzdfkApRy31G4ouZTtt4UKdCYAE= X-Received: by 2002:a19:7416:: with SMTP id v22mr9995140lfe.13.1621845774673; Mon, 24 May 2021 01:42:54 -0700 (PDT) MIME-Version: 1.0 References: <20210520185550.13688-1-alexei.starovoitov@gmail.com> <87o8d1zn59.fsf@toke.dk> In-Reply-To: From: Lorenz Bauer Date: Mon, 24 May 2021 09:42:43 +0100 Message-ID: Subject: Re: [RFC PATCH bpf-next] bpf: Introduce bpf_timer To: Alexei Starovoitov Cc: =?UTF-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= , "David S. Miller" , Daniel Borkmann , Andrii Nakryiko , John Fastabend , Network Development , bpf , Kernel Team Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Sun, 23 May 2021 at 16:58, Alexei Starovoitov wrote: ... > > msecs are used to avoid exposing jiffies to bpf prog, since msec_to_jiffies > isn't trivial to do in the bpf prog unlike the kernel. Isn't that already the case with bpf_jiffies64? -- Lorenz Bauer | Systems Engineer 6th Floor, County Hall/The Riverside Building, SE1 7PB, UK www.cloudflare.com