From patchwork Fri Sep 10 20:21:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Zanussi X-Patchwork-Id: 508980 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=-17.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_PATCH, MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING, SPF_HELO_NONE, SPF_PASS, USER_AGENT_SANE_2 autolearn=ham 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 D4E18C433F5 for ; Fri, 10 Sep 2021 20:21:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BDE72611F2 for ; Fri, 10 Sep 2021 20:21:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233810AbhIJUWc (ORCPT ); Fri, 10 Sep 2021 16:22:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:50480 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230513AbhIJUW1 (ORCPT ); Fri, 10 Sep 2021 16:22:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 02A636101A; Fri, 10 Sep 2021 20:21:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631305275; bh=HU4SPFJd6YbqdG5bV+eoahm8kyolTJUMByR509YWOZo=; h=Subject:From:To:Cc:Date:From; b=lUh/q4iGt6FChVdeOrV/wZeKctvcza4jxM7i8VCa45RGDsVtFjcvqNeJ6OLM65ut0 0yT8FnNhgXR9LAwoiaU7UkH/WcbC6Sizhevkjb8ViPH0DOEJSL4+t9E8KsikUnUC0b Um0Et8kgO4WGb+vXtcp1ZGpJtU8srPZl2CprKStOxHsUlTBkQCvqZxTAxbJlsM0mHm 64pdSsJKSszHUzcL9EmY+2GMaGyqVh/pq6p/StNb+ukbePXjQvurcTGJg42ei97sZu soXGedBmyTMCj/hB2m92lCF3a7uq+IyaoCV7ynACnVhYpiAyQErRlxNMXGuxjzr9VS S5jDQrDGM5NaQ== Message-ID: <7e9645dfc7f53fed859c543d77e63a36db204b78.camel@kernel.org> Subject: [ANNOUNCE] 5.4.143-rt64 From: Tom Zanussi To: LKML , linux-rt-users , Steven Rostedt , Thomas Gleixner , Carsten Emde , John Kacur , Sebastian Andrzej Siewior , Daniel Wagner , Clark Williams , "Luis Claudio R. Goncalves" , Tom Zanussi Cc: Gregor Beck Date: Fri, 10 Sep 2021 15:21:13 -0500 X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.1 Mime-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rt-users@vger.kernel.org Hello RT Folks! I'm pleased to announce the 5.4.143-rt64 stable release. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git branch: v5.4-rt Head SHA1: f30e118c1cde0ba5319bd707b88bd9106284f6be Or to build 5.4.143-rt64 directly, the following patches should be applied: https://www.kernel.org/pub/linux/kernel/v5.x/linux-5.4.tar.xz https://www.kernel.org/pub/linux/kernel/v5.x/patch-5.4.143.xz https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/patch-5.4.143-rt64.patch.xz You can also build from 5.4.143-rt63 by applying the incremental patch: https://www.kernel.org/pub/linux/kernel/projects/rt/5.4/incr/patch-5.4.143-rt63-rt64.patch.xz Enjoy! Tom Changes from v5.4.143-rt63: --- Andrew Halaney (1): locking/rwsem-rt: Remove might_sleep() in __up_read() Gregor Beck (1): fscache: fix initialisation of cookie hash table raw spinlocks Tom Zanussi (1): Linux 5.4.143-rt64 --- fs/fscache/cookie.c | 2 +- kernel/locking/rwsem-rt.c | 1 - localversion-rt | 2 +- 3 files changed, 2 insertions(+), 3 deletions(-) --- diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c index 5508d92e3f8f..cba2a226897f 100644 --- a/fs/fscache/cookie.c +++ b/fs/fscache/cookie.c @@ -963,6 +963,6 @@ void __init fscache_cookie_init(void) { int i; - for (i = 0; i < (1 << fscache_cookie_hash_shift) - 1; i++) + for (i = 0; i < ARRAY_SIZE(fscache_cookie_hash); i++) INIT_HLIST_BL_HEAD(&fscache_cookie_hash[i]); } diff --git a/kernel/locking/rwsem-rt.c b/kernel/locking/rwsem-rt.c index 19ea20be3fd7..966946454ced 100644 --- a/kernel/locking/rwsem-rt.c +++ b/kernel/locking/rwsem-rt.c @@ -200,7 +200,6 @@ void __up_read(struct rw_semaphore *sem) if (!atomic_dec_and_test(&sem->readers)) return; - might_sleep(); raw_spin_lock_irq(&m->wait_lock); /* * Wake the writer, i.e. the rtmutex owner. It might release the diff --git a/localversion-rt b/localversion-rt index b0e8dd7bd707..10474042df49 100644 --- a/localversion-rt +++ b/localversion-rt @@ -1 +1 @@ --rt63 +-rt64