From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cloudserver094114.home.pl ([79.96.170.134]:49026 "EHLO cloudserver094114.home.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726028AbeITNuC (ORCPT ); Thu, 20 Sep 2018 09:50:02 -0400 From: "Rafael J. Wysocki" To: Rasmus Villemoes Cc: Jason Baron , Andrew Morton , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , netdev@vger.kernel.org, Petr Mladek , Steven Rostedt , linux-btrfs@vger.kernel.org, linux-acpi@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH 00/22] various dynamic_debug patches Date: Thu, 20 Sep 2018 10:05:00 +0200 Message-ID: <4563778.42gAD4asSf@aspire.rjw.lan> In-Reply-To: <20180919220444.23190-1-linux@rasmusvillemoes.dk> References: <20180919220444.23190-1-linux@rasmusvillemoes.dk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: linux-btrfs-owner@vger.kernel.org List-ID: On Thursday, September 20, 2018 12:04:22 AM CEST Rasmus Villemoes wrote: > This started as an experiment to see how hard it would be to change > the four pointers in struct _ddebug into relative offsets, a la > CONFIG_GENERIC_BUG_RELATIVE_POINTERS, thus saving 16 bytes per > pr_debug site (and thus exactly making up for the extra space used by > the introduction of jump labels in 9049fc74). I stumbled on a few > things that are probably worth fixing regardless of whether the latter > half of this series is deemed worthwhile. > > Patch relationships: 1-2, 3-4, 5-6 and 15-16 can be applied > individually, though 2, 4 and 6 probably makes most sense in the > context of the final goal of the series. OK, I can take the [15-16/22] separately. Thanks, Rafael