Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 16 Oct 2002 14:24:10 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 16 Oct 2002 14:24:10 -0400 Received: from mtao-m02.ehs.aol.com ([64.12.52.8]:45524 "EHLO mtao-m02.ehs.aol.com") by vger.kernel.org with ESMTP id ; Wed, 16 Oct 2002 14:24:05 -0400 Date: Wed, 16 Oct 2002 11:29:52 -0700 From: John Gardiner Myers Subject: Re: [PATCH] async poll for 2.5 To: "Charles 'Buck' Krasic" Cc: Davide Libenzi , Benjamin LaHaise , Dan Kegel , Shailabh Nagar , linux-kernel , linux-aio , Andrew Morton , David Miller , Linus Torvalds , Stephen Tweedie Message-id: <3DADB020.4060506@netscape.com> MIME-version: 1.0 Content-type: multipart/signed; boundary=------------ms010503070700040006060103; micalg=sha1; protocol="application/x-pkcs7-signature" X-Accept-Language: en-us, en User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.2a) Gecko/20020910 References: <3DACA5E4.7090509@netscape.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 6288 Lines: 106 This is a cryptographically signed message in MIME format. --------------ms010503070700040006060103 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Charles 'Buck' Krasic wrote: >You can argue that any API is subtly error prone. > You can also argue that the earth is flat. It's just that some arguments have more basis than others. >With /dev/epoll, it is perfectly feasible to write user level >wrapper libraries that help avoid the potential pitfalls. > In other words, you don't deny the problem. Instead, you work around it in user space. Better to fix the API. The kernel has more information than user space and can do a better job. In the kernel, the problem can be fixed once and for all, not over and over again in each different wrapper library. It's not even as if the change would break programs correctly written to the old API, not that we particularly care about programs written to the old API. --------------ms010503070700040006060103 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIK7TCC A4UwggLuoAMCAQICAlvfMA0GCSqGSIb3DQEBBAUAMIGTMQswCQYDVQQGEwJVUzELMAkGA1UE CBMCQ0ExFjAUBgNVBAcTDU1vdW50YWluIFZpZXcxGzAZBgNVBAoTEkFtZXJpY2EgT25saW5l IEluYzEZMBcGA1UECxMQQU9MIFRlY2hub2xvZ2llczEnMCUGA1UEAxMeSW50cmFuZXQgQ2Vy dGlmaWNhdGUgQXV0aG9yaXR5MB4XDTAyMDYwMTIwMjIyM1oXDTAyMTEyODIwMjIyM1owfTEL MAkGA1UEBhMCVVMxGzAZBgNVBAoTEkFtZXJpY2EgT25saW5lIEluYzEXMBUGCgmSJomT8ixk AQETB2pnbXllcnMxIzAhBgkqhkiG9w0BCQEWFGpnbXllcnNAbmV0c2NhcGUuY29tMRMwEQYD VQQDEwpKb2huIE15ZXJzMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDsB5tbTLWFycke 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