Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754157AbZAFS2T (ORCPT ); Tue, 6 Jan 2009 13:28:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751705AbZAFS2L (ORCPT ); Tue, 6 Jan 2009 13:28:11 -0500 Received: from earthlight.etchedpixels.co.uk ([81.2.110.250]:33777 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751492AbZAFS2K (ORCPT ); Tue, 6 Jan 2009 13:28:10 -0500 Date: Tue, 6 Jan 2009 18:27:59 +0000 From: Alan Cox To: Casey Dahlin Cc: Linux Kernel Subject: Re: [RFC PATCH v2] waitfd Message-ID: <20090106182759.0af37351@lxorguk.ukuu.org.uk> In-Reply-To: <49639EB8.40204@redhat.com> References: <49639EB8.40204@redhat.com> X-Mailer: Claws Mail 3.5.0 (GTK+ 2.12.12; x86_64-redhat-linux-gnu) Organization: Red Hat UK Cyf., Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, Y Deyrnas Gyfunol. Cofrestrwyd yng Nghymru a Lloegr o'r rhif cofrestru 3798903 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 654 Lines: 15 > waitfd provides a file descriptor out of which may be read a series of > siginfo_t objects describing child death. A child process is reaped as > soon as its information is read. This means child monitoring too can be > performed with that same poll call. > > Patch is against v2.6.28 Same comment as last time - the right way to do this is to extend the existing notify APIs to the /proc file system -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/