From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754311Ab2HNXqS (ORCPT ); Tue, 14 Aug 2012 19:46:18 -0400 Received: from www.linutronix.de ([62.245.132.108]:33888 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752883Ab2HNXqR (ORCPT ); Tue, 14 Aug 2012 19:46:17 -0400 Date: Wed, 15 Aug 2012 01:46:14 +0200 (CEST) From: Thomas Gleixner To: Tejun Heo cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, mingo@redhat.com, akpm@linux-foundation.org, peterz@infradead.org Subject: Re: [PATCHSET] timer: clean up initializers and implement irqsafe timers In-Reply-To: <20120814232738.GG25632@google.com> Message-ID: References: <1344449428-24962-1-git-send-email-tj@kernel.org> <20120814191549.GX25632@google.com> <20120814214009.GD25632@google.com> <20120814232738.GG25632@google.com> User-Agent: Alpine 2.02 (LFD 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Tejun, On Tue, 14 Aug 2012, Tejun Heo wrote: > On Wed, Aug 15, 2012 at 01:12:01AM +0200, Thomas Gleixner wrote: > > Just for the record. The thread evolved from here: > > > > * mod_delayed_work() can't be used from IRQ handlers. > > > > My answer was: > > > > This function does not exist. So what? > > > > Which was completely appropriate as this function does not exist > > though you used it as a primary argument for your patches. > > I read it as "so, what's wrong with not having mod_delayed_work()?", > so the response. Oh well. Your interpretation of "So what?" starts to stress my patience. > It exists in wq/for-3.7 and cancel_delayed_work() (the one without > preceding __) + queue() users have been already converted. > > http://thread.gmane.org/gmane.linux.kernel/1334546 Do you really expect that I follow all of kernel dev posts within a day of returning from a two weeks vacation? Thanks, tglx