From owner-svn-src-all@FreeBSD.ORG Fri May 2 21:46:05 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1B04BF70; Fri, 2 May 2014 21:46:05 +0000 (UTC) Received: from mail-qa0-x22c.google.com (mail-qa0-x22c.google.com [IPv6:2607:f8b0:400d:c00::22c]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 79D011FC3; Fri, 2 May 2014 21:46:04 +0000 (UTC) Received: by mail-qa0-f44.google.com with SMTP id k15so4932011qaq.3 for ; Fri, 02 May 2014 14:46:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=DQVkfPfAH8DnrVHEki+UTPcJr5bF/RCpncAA7Xo+nJU=; b=Vjnf1Mcnc9z7iQNLn7+z4j4fExTEXa1f4GvJLEaTMpnuCyNW8673CfRxO8b9v4BlQv xjEQtcXy6y3bq2y3oMoFHbz69VINilG1WCwt+9re3OTsbQXPh1ttOUIBD3M2S5rS9qwl mvAcbq93wUPeqNgOW1Lw2F0PWQwUtxQ9e3Gu4u5SUCUaXkVjxQuJFRFTLGhqei7reT0E 6PXsCcGzxTIfu86qB9cwlQN5NzLepcAZEbX7/vYTGFv/06NAL4F6N1nf+pu1Mfu1HX50 C4DJztnoXEeqtjwY9SI7anPVMexL5aQSkzJXSRDEvT3+qJQarwEd54e2dmwXcPKIYfBW 24dA== MIME-Version: 1.0 X-Received: by 10.224.38.138 with SMTP id b10mr26042231qae.98.1399067163699; Fri, 02 May 2014 14:46:03 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.224.191.201 with HTTP; Fri, 2 May 2014 14:46:03 -0700 (PDT) In-Reply-To: <20140502190230.GA10412@dchagin.static.corbina.net> References: <201309181756.r8IHu4qV052882@svn.freebsd.org> <20140502190230.GA10412@dchagin.static.corbina.net> Date: Fri, 2 May 2014 14:46:03 -0700 X-Google-Sender-Auth: t0ImW0cReqfvdsVrdT6Q3d54JKI Message-ID: Subject: Re: svn commit: r255672 - in head/sys: amd64/linux32 compat/linux conf i386/linux kern modules/linux sys From: Adrian Chadd To: Chagin Dmitry , John-Mark Gurney Content-Type: text/plain; charset=UTF-8 Cc: "svn-src-head@freebsd.org" , Roman Divacky , "src-committers@freebsd.org" , "svn-src-all@freebsd.org" X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 May 2014 21:46:05 -0000 Well, have a chat with jmg and see if it can just be extended this way. Allocating another 8 bytes each time is a waste of memory bandwidth and allocator CPU cycles. :-) (Great work though! I'm glad this finally got shepharded into the tree!) -a On 2 May 2014 12:02, Chagin Dmitry wrote: > On Fri, May 02, 2014 at 11:49:29AM -0700, Adrian Chadd wrote: >> Hi, >> >> why not just extend the kqueue data fields to 64 bits and leave the >> freebsd API only copy 32 bits in? >> >> >> > > well, this is the first that comes to mind. > > > -- > Have fun! > chd