From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out5-smtp.messagingengine.com ([66.111.4.29]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bRj2D-0004UU-VV for linux-mtd@lists.infradead.org; Mon, 25 Jul 2016 16:47:18 +0000 Date: Mon, 25 Jul 2016 09:47:08 -0700 From: Greg KH To: Richard Weinberger Cc: Rajeev Kumar , dwmw2@infradead.org, computersforpeace@gmail.com, dedekind1@gmail.com, linux-mtd@lists.infradead.org, stable@vger.kernel.org Subject: Re: [PATCH 1/2] MTD: UBI: speed up init by moving status messages to debugfs Message-ID: <20160725164708.GB7540@kroah.com> References: <1469440019-29358-1-git-send-email-rajeev_kumar@mentor.com> <5795EA91.2030304@nod.at> <5795F6AE.8070508@mentor.com> <5795F8CE.4050605@nod.at> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5795F8CE.4050605@nod.at> List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Mon, Jul 25, 2016 at 01:32:30PM +0200, Richard Weinberger wrote: > These days I'd not print all of them. But we do already and I know > setups which parse dmesg and grep for some of these values. That's horrid and should not be tolerated, please never grep the kernel log for anything. > Either to see whether attach worked or just to gather debug infos for > QA. > I don't want to risk breaking existing stuff. We do not claim that kernel log messages are an "ABI" that can not be changed or broken at all. thanks, greg k-h