From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752570AbcGSGtz (ORCPT ); Tue, 19 Jul 2016 02:49:55 -0400 Received: from mail.skyhub.de ([78.46.96.112]:39870 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752265AbcGSGtw (ORCPT ); Tue, 19 Jul 2016 02:49:52 -0400 Date: Tue, 19 Jul 2016 08:49:59 +0200 From: Borislav Petkov To: Dave Young Cc: Andrew Morton , LKML , Franck Bui , Greg Kroah-Hartman , Ingo Molnar , Linus Torvalds , Peter Zijlstra , Steven Rostedt , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= Subject: Re: [PATCH -v4 2/2] printk: Add kernel parameter to control writes to /dev/kmsg Message-ID: <20160719064959.GA25563@nazgul.tnic> References: <20160717054035.GA16383@nazgul.tnic> <20160718021809.GA6310@dhcp-128-65.nay.redhat.com> <20160718044407.GA20395@nazgul.tnic> <20160718052032.GA7911@dhcp-128-65.nay.redhat.com> <20160718072107.GA22689@nazgul.tnic> <20160718073845.GA9088@dhcp-128-65.nay.redhat.com> <20160718080846.GC22689@nazgul.tnic> <20160718081712.GA9239@dhcp-128-65.nay.redhat.com> <20160718090632.GD22689@nazgul.tnic> <20160719003507.GB3326@dhcp-128-65.nay.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20160719003507.GB3326@dhcp-128-65.nay.redhat.com> User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 19, 2016 at 08:35:07AM +0800, Dave Young wrote: > Ok, for example below (A and B can be any program, systemd or other logging > utility, dracut scripts...) Are you even reading what I'm writing to you? I asked for real-life use case and I told you the ratelimiting is done by openers of /dev/kmsg. > Program A: > for (i = 0; i < 100; i++) > write an error message A1 Because this is a real use case, right? Write A1 100 times in a loop?! You gotta be f*cking kidding me! Now I'm going to ignore you know until you start reading what I'm writing to you. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --