Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754734AbXLVMv5 (ORCPT ); Sat, 22 Dec 2007 07:51:57 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751098AbXLVMvu (ORCPT ); Sat, 22 Dec 2007 07:51:50 -0500 Received: from rv-out-0910.google.com ([209.85.198.190]:34232 "EHLO rv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750780AbXLVMvt (ORCPT ); Sat, 22 Dec 2007 07:51:49 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=iRwiNmki8O3Ux9Lg+reYzobCg9rp0rhtnn3BlyVuenKAt0VEsHBqUe4ZpwjVy2JjGAFOUTEMwGqNW2b3tsmC5Rb0iPPa/YwcQYg0KL5KstuUMRIVrk3CRU9tTBwe3IRk3bMoY/2J8eG17qPG0HRCHojPm+8EZyBidMByeRQpxoU= Message-ID: <84144f020712220451s87a3957i1f1c64a60c6a8473@mail.gmail.com> Date: Sat, 22 Dec 2007 14:51:47 +0200 From: "Pekka Enberg" To: "Andi Kleen" Subject: Re: Major regression on hackbench with SLUB (more numbers) Cc: "Ingo Molnar" , "Christoph Lameter" , "Peter Zijlstra" , "Linus Torvalds" , "Steven Rostedt" , LKML , "Andrew Morton" , "Christoph Hellwig" , "Rafael J. Wysocki" In-Reply-To: <20071222123705.GA14767@one.firstfloor.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20071221120908.GA15926@elte.hu> <1198275391.30889.3.camel@lappy> <1198275453.30889.4.camel@lappy> <20071221225413.GA26189@elte.hu> <20071222100326.GF26157@elte.hu> <20071222123705.GA14767@one.firstfloor.org> X-Google-Sender-Auth: 8608c2601e262044 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 704 Lines: 19 Hi, On Dec 22, 2007 2:37 PM, Andi Kleen wrote: > Removing an interface that exposes lots of internal details when you > rewrite the subsystem and those internal details all change seems > like a good reason to me. Yeah but then again removing an interface that has been around for ever is a real PITA for users. Besides, emulating /proc/slabinfo ain't so bad: http://lkml.org/lkml/2007/12/22/58 Pekka -- 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/