From patchwork Thu Nov 30 16:42:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Andrzej Siewior X-Patchwork-Id: 172001 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp522134vqy; Thu, 30 Nov 2023 08:42:16 -0800 (PST) X-Google-Smtp-Source: AGHT+IFqw2k0ILKqamP+bXrA/PTJWNzltYrjIUx+vigOU/9NUY23+BabpqNI9MCTf1+WQzAUfxQW X-Received: by 2002:aa7:88ce:0:b0:6be:7ee:9900 with SMTP id k14-20020aa788ce000000b006be07ee9900mr20434703pff.8.1701362536567; Thu, 30 Nov 2023 08:42:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1701362536; cv=none; d=google.com; s=arc-20160816; b=H+J5//h+vFFnuodYBdNw8Pv8IO3L8bG9htaB8alEf+0Nl/AgUPFOJG+6z264G+omcT 857E/ltDEJzStAl5vpJ9+ndDrSSGczbnEVf99e4U8IgiG8zifZRnybdsprho4T3FcIDM NonY9oiAdKHPTWEE0G6XvNKJofs7YP5Zuqp7yfWgBs7Z2aU6ccTQGsBzwGzWmifhlz7a JDUl7PNhvomUDQAurwgoAmk6rCZodkjtfg4vU2l2irNwlE0m+gNuj1hMgMAKCdsHgtCT yaU1Xfz1mW0m6CWYt4lcxHGV4NfJeQOkWXTG447vxYms0/4xKwkZUHoUR4Ia1n/pU7db TqhA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-disposition:mime-version:message-id :subject:cc:to:from:dkim-signature:dkim-signature:date; bh=S9xj0ZAADKx7hu7QbhqW7wDQCSHjf9qrcUMkO9n1IJI=; fh=+8QHx+EpYeX5DSYbJGL0bE0lise+GlEcchD0lkHfCzQ=; b=XCYX4pKSPCjRUPuC7bNgH35JwiiCi3k5BJvB3/NMYcmKbAbQ2HLny7CJ0oHeA99wTC Yf/OYyG/qOhB1wa6cZ0aFybhQuwiEtkDAjbGxiniB9KCGV7LqdQZaIY2Md7gyHwytx01 9jqc7RrDfnH0BNCVv7Lb2v1dNCvWl353GbNEwQrCMzXfW0Gt3Pu5sWlJBoDJGQsncGo2 XEtYsInE84tnGRhxY8ws1ywwy12zUEFon2czYm5uzNs5wfHah5WgFGnxu5mO+qkW1LHf pu7HBkvRZla8/TE5INFge7Nh/53qLHW9tiHIul3bERpODXQp5njtTqtR3GlqslaLqCX0 zEkg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=Z2qk16R5; dkim=neutral (no key) header.i=@linutronix.de header.b="oI/W4FTa"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from fry.vger.email (fry.vger.email. [2620:137:e000::3:8]) by mx.google.com with ESMTPS id ck24-20020a056a02091800b005acba4c9bf4si1610953pgb.2.2023.11.30.08.42.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 30 Nov 2023 08:42:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8; Authentication-Results: mx.google.com; dkim=pass header.i=@linutronix.de header.s=2020 header.b=Z2qk16R5; dkim=neutral (no key) header.i=@linutronix.de header.b="oI/W4FTa"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=linutronix.de Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id 7198B809AFFB; Thu, 30 Nov 2023 08:42:13 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232145AbjK3QmE (ORCPT + 99 others); Thu, 30 Nov 2023 11:42:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231919AbjK3QmD (ORCPT ); Thu, 30 Nov 2023 11:42:03 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA8C6D50; Thu, 30 Nov 2023 08:42:09 -0800 (PST) Date: Thu, 30 Nov 2023 17:42:06 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1701362527; 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; bh=S9xj0ZAADKx7hu7QbhqW7wDQCSHjf9qrcUMkO9n1IJI=; b=Z2qk16R5XhEOi87nU1gPUyUSwrCoMXB9G/DE3XTxfykFRS0/qBJr9D6cWrYRAdyYFTBVz7 HWYgKOnRpj+yzwtDfQUoCOBAdI1nBRIHNRXLjup5YHlT17by9aFT1RBLjTwZtg5f+YOTRz prQ7TiWQHZREWQISbQSlgLbgNcQWUlLkcJTZEFVWRYUWlimTJaBEIbRCgq5EiYGhN5TIvb 4Fzj6jFrYOJ/F2/pKaldFNpj3mMwN+jaAfbAePBgUAgYaC5YmgcZ3llj5z9El+GpolREvx HiXSrIrWTYM/qF4TINGHGZVkkhE+E3JvKbF5UWoSnwVJWW/+0cCUXtjye0I9Rw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1701362527; 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; bh=S9xj0ZAADKx7hu7QbhqW7wDQCSHjf9qrcUMkO9n1IJI=; b=oI/W4FTas45tKWNnuWBVlFkS9IRdoBvVebb2alZO5ZeFsX2t39PI8Ivil+b8paxzpoPzM9 f+odN237NEkbd7Cg== From: Sebastian Andrzej Siewior To: Thomas Gleixner Cc: LKML , linux-rt-users@vger.kernel.org, Steven Rostedt Subject: [ANNOUNCE] v6.7-rc3-rt3 Message-ID: <20231130164206.veSGRRd_@linutronix.de> MIME-Version: 1.0 Content-Disposition: inline X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Thu, 30 Nov 2023 08:42:13 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784007923529834362 X-GMAIL-MSGID: 1784007923529834362 Dear RT folks! I'm pleased to announce the v6.7-rc3-rt3 patch set. Changes since v6.7-rc3-rt2: - Since the printk rework in v6.6-rt13, the thread for the printing console fails to go idle if there is nothing to print. This has been resolved. Known issues Pierre Gondois reported crashes on ARM64 together with "rtla timerlat hist" as trigger. It is not yet understood. The report is at https://lore.kernel.org/70c08728-3d4f-47a6-8a3e-114e4877d120@arm.com The delta patch against v6.7-rc3-rt2 is appended below and can be found here: https://cdn.kernel.org/pub/linux/kernel/projects/rt/6.7/incr/patch-6.7-rc3-rt2-rt3.patch.xz You can get this release via the git tree at: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git v6.7-rc3-rt3 The RT patch against v6.7-rc3 can be found here: https://cdn.kernel.org/pub/linux/kernel/projects/rt/6.7/older/patch-6.7-rc3-rt3.patch.xz The split quilt queue is available at: https://cdn.kernel.org/pub/linux/kernel/projects/rt/6.7/older/patches-6.7-rc3-rt3.tar.xz Sebastian diff --git a/kernel/printk/nbcon.c b/kernel/printk/nbcon.c index a9be219673dbf..0bd5ee1b5b282 100644 --- a/kernel/printk/nbcon.c +++ b/kernel/printk/nbcon.c @@ -1032,13 +1032,6 @@ static bool nbcon_kthread_should_wakeup(struct console *con, struct nbcon_contex nbcon_state_read(con, &cur); - /* - * Some other CPU is using the console. Patiently poll - * to see if it becomes available. This is more efficient - * than having every release trigger an irq_work to wake - * the kthread. - */ - msleep(1); } while (cur.prio != NBCON_PRIO_NONE); /* Bring the sequence in @ctxt up to date */ diff --git a/localversion-rt b/localversion-rt index c3054d08a1129..1445cd65885cd 100644 --- a/localversion-rt +++ b/localversion-rt @@ -1 +1 @@ --rt2 +-rt3