From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8BCE223EAB4 for ; Sun, 30 Aug 2026 02:43:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788057801; cv=none; b=axTtKXZ5eSsQXiTiLs3Xsmu2yYRaQneix929+wTT1XvdScSArX1pGJVICBINODNDo6hhVe3z8JmUS2JMyVHmnXDszzRfcxceHsRIWVZLoK3dH2Pvgydoo6nfTLK3FA4rsPDhSCZsv2pEmwnCvBOBTQfPFIDaZJ1xvaHooNgSo7Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788057801; c=relaxed/simple; bh=X1HhHT/QJAja/4u4SeR0w6Q79hddOH2yqsT4o/SeHxs=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=L3kCqH/XgEtDNDVigXBtT7AKZreaMM1pigYbvIHqIrNu8sJ7c7Fga9ScuUarpoy9n4pW2mvmDJ6cAN4mIFXxTDw3xIv78t2nZtG3vIwDrvEAzddHdQBSoXXtg/ZUPMo76cusNwkJcbww1xxQ1Kbt2svn3SmHJ3P7eFc8/xDpCfI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YKKk3N/y; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YKKk3N/y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4BC111F000E9; Sun, 30 Aug 2026 02:43:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788057800; bh=ZJ0H+MzkYnsqqRo0W9sZy0tMi4J239dYgn/XGBzV54k=; h=Date:From:To:Cc:Subject; b=YKKk3N/yqqq1Ejq0s7zHk01OdCjcB9q1L8gndnEUsw0k1G2JaJSFEzfYh3pxZeABf kRk0hO7/DGl5R8188NR8EgxUzn+tq0OIHAPIvHNuc3paAnu0Rw9FziypUvuT5wwSnm /B0KylkfGq+d0yBcKEYZyKoRHKsR5pcsdWe20OzQ8d9gyfdKberWVu/RlSROvLMIwO EwwQS5SijNwUFmJs+XzlTZ10AEX8iaD6d0Z0pGzOfNZO8AmsRWsIfhKldDydHUHLs6 Bm4y7gz8ymBrHKAvO4rn8ixEmiIZz6aOvAbQPLskMB1HeTL3Sxw07YfKSb+f+BLOxj 5TwxoJNlAK8oA== Date: Sun, 30 Aug 2026 04:43:14 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Thomas Gleixner , Will Deacon , Waiman Long , Boqun Feng Subject: [GIT PULL] locking fix Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, Please pull the latest locking/urgent Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking-urgent-2026-08-30 for you to fetch changes up to 46094a7708b7945cb7eba9eb887e3ea9757440a7: - Revert a commit to spinlock cleanup guards that got caught up in the subtle limitations & fragility of guards (again...) and caused a regression (Peter Zijlstra) Thanks, Ingo ------------------> Peter Zijlstra (1): locking: Revert switching guards to _irq_{disable,enable}() include/linux/spinlock.h | 26 ++++++++++++++------------ kernel/sched/fair.c | 12 ++++++------ 2 files changed, 20 insertions(+), 18 deletions(-)