From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964823AbVL1OfE (ORCPT ); Wed, 28 Dec 2005 09:35:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964824AbVL1OfE (ORCPT ); Wed, 28 Dec 2005 09:35:04 -0500 Received: from mx2.mail.elte.hu ([157.181.151.9]:38289 "EHLO mx2.mail.elte.hu") by vger.kernel.org with ESMTP id S964823AbVL1OfC (ORCPT ); Wed, 28 Dec 2005 09:35:02 -0500 Date: Wed, 28 Dec 2005 15:34:42 +0100 From: Ingo Molnar To: Matt Mackall Cc: lkml , Linus Torvalds , Andrew Morton , Arjan van de Ven Subject: Re: [patch 01/2] allow gcc4 to control inlining Message-ID: <20051228143442.GA14986@elte.hu> References: <20051228114653.GB3003@elte.hu> <20051228142621.GJ3356@waste.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051228142621.GJ3356@waste.org> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: -1.9 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.9 required=5.9 tests=ALL_TRUSTED,AWL autolearn=no SpamAssassin version=3.0.3 -2.8 ALL_TRUSTED Did not pass through any untrusted hosts 0.9 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Matt Mackall wrote: > On Wed, Dec 28, 2005 at 12:46:53PM +0100, Ingo Molnar wrote: > > allow gcc4 compilers to decide what to inline and what not - instead > > of the kernel forcing gcc to inline all the time. > > > > Signed-off-by: Ingo Molnar > > Signed-off-by: Arjan van de Ven > > I'm ever so slightly wary of GCC 4's stack size logic for functions > with nested scopes, but I think we'll have no trouble catching any > trouble cases in 2.6.16-rc. > > Acked-by: Matt Mackall FYI, the max function-frame size did not change, so there's no outrageous frames like with gcc3, just a small shift upwards. Ingo