From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 83317C3A5A3 for ; Tue, 27 Aug 2019 13:46:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 649B92070B for ; Tue, 27 Aug 2019 13:46:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730118AbfH0NqF (ORCPT ); Tue, 27 Aug 2019 09:46:05 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:43756 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726441AbfH0NqE (ORCPT ); Tue, 27 Aug 2019 09:46:04 -0400 Received: from p5de0b6c5.dip0.t-ipconnect.de ([93.224.182.197] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1i2bnN-0006j0-IS; Tue, 27 Aug 2019 15:46:01 +0200 Date: Tue, 27 Aug 2019 15:46:00 +0200 (CEST) From: Thomas Gleixner To: Frederic Weisbecker cc: LKML , Oleg Nesterov , Ingo Molnar , Peter Zijlstra , John Stultz , Anna-Maria Behnsen , Christoph Hellwig Subject: Re: [patch V2 38/38] posix-cpu-timers: Utilize timerqueue for storage In-Reply-To: <20190827131727.GA25843@lenoir> Message-ID: References: <20190821190847.665673890@linutronix.de> <20190821192922.835676817@linutronix.de> <20190827004846.GM14309@lenoir> <20190827131727.GA25843@lenoir> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 27 Aug 2019, Frederic Weisbecker wrote: > On Tue, Aug 27, 2019 at 08:08:06AM +0200, Thomas Gleixner wrote: > > On Tue, 27 Aug 2019, Frederic Weisbecker wrote: > > > > > On Wed, Aug 21, 2019 at 09:09:25PM +0200, Thomas Gleixner wrote: > > > > /** > > > > @@ -92,14 +130,10 @@ struct posix_cputimers { > > > > > > > > static inline void posix_cputimers_init(struct posix_cputimers *pct) > > > > { > > > > - pct->timers_active = 0; > > > > - pct->expiry_active = 0; > > > > > > No more need to initialize these? > > > > > > > + memset(pct->bases, 0, sizeof(pct->bases)); > > > > memset() does that IIRC :) > > But those two fields aren't part of pct->bases, are they? :) Duh. I wanted to memset() the full pile obviously.