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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 01737C433DF for ; Wed, 5 Aug 2020 20:02:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D60FE2076E for ; Wed, 5 Aug 2020 20:02:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=szeredi.hu header.i=@szeredi.hu header.b="ESNQC+z/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726958AbgHEUB5 (ORCPT ); Wed, 5 Aug 2020 16:01:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726942AbgHEQkG (ORCPT ); Wed, 5 Aug 2020 12:40:06 -0400 Received: from mail-ed1-x541.google.com (mail-ed1-x541.google.com [IPv6:2a00:1450:4864:20::541]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA3A5C061A27 for ; Wed, 5 Aug 2020 04:27:43 -0700 (PDT) Received: by mail-ed1-x541.google.com with SMTP id c15so22571465edj.3 for ; Wed, 05 Aug 2020 04:27:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=szeredi.hu; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=PziUKsmF372rDIV3S+ngIfNzzFjadVBOy4PT2Nbdg9M=; b=ESNQC+z/Z1LEOCf9ToNZZagALOrvVY3U7nd5sdzRXPULMbM6xqR4+e9C/gBHdlhIK9 32emkrytIlYO22Vqrx5sMWa/8mJm96fGLmkbTQlIXqJuDV0q+qoQmFjtgdryN+NXUGAE MLgsqwyTs/PUyDehIURdGhYrpGdnku/6azmIg= 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=PziUKsmF372rDIV3S+ngIfNzzFjadVBOy4PT2Nbdg9M=; b=JQSIrAraRtff71XPS5ZTyt9iJakoUhA4yMCnNCWv7d5hLnlq/WLivKCUpm7s5R0Idm PmHr2/Y3XCrWJB/tpObkaaEZK++DKYXMvY3va6XfhjXRk0FsaV91OqFTtte66ZLzixCK MQS7mdDt6Juhs8N3hCh1YF09jLOPbqC9/N1bP3QD4KV+02UwIc3O27gW+Suk8iVsLDNV iE00CfQmgVIWLnC7Q1xbOcd3lSIaW3lTUITu9G781CR/gXAEJuBPOZlMxj7+hJfHJIho PYcTuN1o73UU4k7Z2WAVJgOdKHyMq+fioVSGxdztAsORGNnjL7a4cNWkcBOFUqw5JRaU DkkQ== X-Gm-Message-State: AOAM531K2UOfxmfIreLKBX1CyfTx1oK2c7c9v2Umn8WmMOPToHmc58U0 9l11ImlshpVJmIJKzXIor8n+WGPWOFEfEexw6gbG5w== X-Google-Smtp-Source: ABdhPJwSzAqAkDNRGBwPe3v9vu2XVDG8K6eixn5B+jSbX3QhBOxtZVeQ7GZvk7UuTYsR/liT1yvsvfZHUm//pGefN8E= X-Received: by 2002:aa7:d5d0:: with SMTP id d16mr2258430eds.212.1596626862700; Wed, 05 Aug 2020 04:27:42 -0700 (PDT) MIME-Version: 1.0 References: <159646178122.1784947.11705396571718464082.stgit@warthog.procyon.org.uk> <159646187082.1784947.4293611877413578847.stgit@warthog.procyon.org.uk> <20200804135641.GE32719@miu.piliscsaba.redhat.com> <94bba6f200bb2bbf83f4945faa2ccb83fd947540.camel@themaw.net> <5078554c6028e29c91d815c63e2af1ffac2ecbbb.camel@themaw.net> In-Reply-To: From: Miklos Szeredi Date: Wed, 5 Aug 2020 13:27:31 +0200 Message-ID: Subject: Re: [PATCH 10/18] fsinfo: Provide notification overrun handling support [ver #21] To: Ian Kent Cc: David Howells , Al Viro , Linus Torvalds , Miklos Szeredi , Christian Brauner , Jann Horn , "Darrick J. Wong" , Karel Zak , Jeff Layton , Linux API , linux-fsdevel@vger.kernel.org, LSM , linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Wed, Aug 5, 2020 at 1:23 PM Ian Kent wrote: > > On Wed, 2020-08-05 at 09:45 +0200, Miklos Szeredi wrote: > > Hmm, what's the other possibility for lost notifications? > > In user space that is: > > Multi-threaded application races, single threaded applications and > signal processing races, other bugs ... Okay, let's fix the bugs then. Thanks, Miklos