Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964827AbWCTPwT (ORCPT ); Mon, 20 Mar 2006 10:52:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965568AbWCTPvo (ORCPT ); Mon, 20 Mar 2006 10:51:44 -0500 Received: from wproxy.gmail.com ([64.233.184.203]:55395 "EHLO wproxy.gmail.com") by vger.kernel.org with ESMTP id S965562AbWCTPvl convert rfc822-to-8bit (ORCPT ); Mon, 20 Mar 2006 10:51:41 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=Hz5VX+wZxKYEBJ/W+U+1SEwzz0d5vIL7Iqx9ptvIvnJMxtQeSdmexXBlImG3kyOsPDxs2A/MCMD4zosyF2gd2RANv6k/+sh0ORp6tfPAUoElo/watSAxYUeorrWP27tAkujWwFzCRd5hVfF6K6gYNz6GyOdLxVcJpsst8tdiVuA= Message-ID: <84144f020603200751o22103ce1je1b1d4b3885a75a@mail.gmail.com> Date: Mon, 20 Mar 2006 17:51:40 +0200 From: "Pekka Enberg" To: "Oliver Neukum" Subject: Re: [PATCH]micro optimization of kcalloc Cc: linux-kernel@vger.kernel.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Content-Disposition: inline References: Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 524 Lines: 12 On 3/20/06, Oliver Neukum wrote: > this optimises away a division in kcalloc by letting the compiler > do it. It is redone to allow size==0. Does this shrink kernel text and if yes, how much? 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/