From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5DE9C611E; Wed, 4 Mar 2026 15:08:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772636907; cv=none; b=dmHA5S9ArFUyeEGaUgY7NMI5IPOdjz6DWuutGklV42GA0X7c1S3jmT43cLk2jbXqmYgsaAuxXrER+sZK96z8EPXVdttSe35l5M3dXL5bDi19l5jPMdQAxQwVlX69hMuy69sQkWvkB+Hk1JOXgFU6TgqXBc9YNPGi6SAGJrQFJ5U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772636907; c=relaxed/simple; bh=2TGls5NMglPJf2mT0nC0v7dhXbN0gFTp1s3E9TBvs/Q=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Z0I3b0GnEZM80ZBGzhPx/HUd2HJop57xx3k+9s/Bb6N8kkvEf6H9w74Aw6zCLJr5a8iNGcgXDHHYEmxlEvl4yvL1NnRz8Vtkr8wjaYvlxc9Hz3PW/n3M+7s+4NfrOhf3CClVUshaUfqenmMBRog06/b1N0bud5DmfQIPy+bjXm8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=rdaiLF2o; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="rdaiLF2o" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B47DEC4CEF7; Wed, 4 Mar 2026 15:08:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772636907; bh=2TGls5NMglPJf2mT0nC0v7dhXbN0gFTp1s3E9TBvs/Q=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=rdaiLF2o1n0vlO6m3lPMwNOZphF80XGIYFDKeAxw1+JMFcJA6XnXrRWxPayyuRLVF xY5DnzmDjm7DJGsEtxMJiajrbRZ8l21MKX00T7YHbM6n8jfjh4FdgBGofDHYF43yQW sjlMNZpR2PpIYO7EILIiJ3f8tnA6eq0jYohYG//E8sZ1rVPs1IlYUC+Nue1NJGJX83 /ZvRJzk/wjM00Qe7Vcu3J8Jc4qfENJbNHlSspYp4FB1OEeUPLk4QSci6C2dm8Cx0BE L0XunLQULaFgDFy8lncpzgsnDMgD/f0YMM1QxW8sDSvg0Xyj4iDp+J7fu1u2WjiXy9 YbUSswlGFU1Qw== Date: Wed, 4 Mar 2026 16:08:24 +0100 From: Frederic Weisbecker To: Heiko Carstens Cc: Alexander Gordeev , Sven Schnelle , Vasily Gorbik , Christian Borntraeger , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org Subject: Re: [PATCH 8/9] s390/vtime: Use lockdep_assert_irqs_disabled() instead of BUG_ON() Message-ID: References: <20260218142012.863464-1-hca@linux.ibm.com> <20260218142012.863464-9-hca@linux.ibm.com> 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=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260218142012.863464-9-hca@linux.ibm.com> Le Wed, Feb 18, 2026 at 03:20:11PM +0100, Heiko Carstens a écrit : > Use lockdep_assert_irqs_disabled() instead of BUG_ON(). This avoids > crashing the kernel, and generates better code if CONFIG_PROVE_LOCKING > is disabled. > > Signed-off-by: Heiko Carstens Reviewed-by: Frederic Weisbecker -- Frederic Weisbecker SUSE Labs