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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0485C83F35 for ; Thu, 31 Aug 2023 13:32:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245062AbjHaNcZ (ORCPT ); Thu, 31 Aug 2023 09:32:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56404 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236146AbjHaNcW (ORCPT ); Thu, 31 Aug 2023 09:32:22 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9FE51CEB; Thu, 31 Aug 2023 06:32:19 -0700 (PDT) Date: Thu, 31 Aug 2023 15:32:14 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1693488737; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=693s0sjibYM7MeyIhOs0wc/rvr9Jp8mEARB1/hOwVUI=; b=kwTVa4eRXQqljWMjTC0CgnWT+cM3B1/9CmjTpRDZlUayw3RXGNCS1nsII8Fc1GRUsdQndx gRCyFXpX8FIpxiBw488Y3+G1jJDrmre79+k2WcU9PykvpLJxZObL3Xy04kPhOPZAR6LtHV TKvZl1hu7HI/+dp1GP9bDNr65upVlQ/ZBwKjzQ/ztgJzFJl5CXPO+vRSUkajodStqI4vcA +Lh69A/JFAml7CzyRYBXccKOLWxoh7gm5x2GUfrFF0Lul48VJ8dvTVHufXC5uv++lly2he mp24B83o9PfoJA5ZtuuLQR+LzbbdLH4YnL8E7FtlGr6FPrthu90isGdl7RWpbw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1693488737; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=693s0sjibYM7MeyIhOs0wc/rvr9Jp8mEARB1/hOwVUI=; b=0xUF4Ws8yBs1qsob6n6h173b6H1cBxpY5r3TTBS9QiccOdD2ppSmSdgBzsclyNvAeYvMiG y3zyCn4Cmv3PbwBw== From: Sebastian Andrzej Siewior To: Frederic Weisbecker Cc: "Paul E. McKenney" , Wen Yang , paul.gortmaker@windriver.com, LKML , linux-rt-users , Thomas Gleixner , Peter Zijlstra Subject: Re: [PATCH] tick/rcu: fix false positive "softirq work is pending" messages on RT Message-ID: <20230831133214.XF2yjiEb@linutronix.de> References: <20230818200757.1808398-1-paul.gortmaker@windriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023-08-28 17:03:39 [+0200], Frederic Weisbecker wrote: > > Frederic would normally take this, but he appears to be out. So I am > > (probably only temporarily) queueing this in -rcu for more testing > > coverage. >=20 > I'm back, I should relay this to Thomas to avoid conflicts with > timers changes. I somehow missed this thread and I do see this if I enable NO_HZ. I lost it=E2=80=A6 Anyway, I'm going to pick it up for RT and ping the timer department after the merge window. > Thanks all of you, clearly I wasn't thinking much the day I wrote this > patch. :) Sebastian