From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from outgoing.mit.edu (outgoing-auth-1.mit.edu [18.9.28.11]) (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 DC9E12F0671 for ; Tue, 4 Nov 2025 13:06:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=18.9.28.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762261605; cv=none; b=EhgDkVpdudJR39EOuzo5RikjJloqgF/DTl4CwMzAHKkrdvSFM9LoxFhNIC4slvJLIrcgH/7BcH5MELyISmPA0iqLBmL41M6ob9ZFBP8HrihqEBjP+C3gR388zqhFpyOonYMIkEep2bzAU9UbHt/Zpj+g1FC4Ucot0XWUf6K0+M4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762261605; c=relaxed/simple; bh=Sw98CA7Dd7m9VDa27oTBLlgbwnVxpNKFphTRiJFFvvE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=V+oIzXVqJe9Y5uCzO7ffj3S1fDbkSKoak3OmsVHZb3lbVraqSI4cTgZzx16cEW4+L0AhbH9K6g6Uwrb8kqmEm50zPGqmrkeVmr5/w8zuLXVH8i4gkq1CUVBHCaFZJpd+rYz3a67UX5GDXLZM7Zme0rKqCUWiyYz4xu0zjcY08IA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mit.edu; spf=pass smtp.mailfrom=mit.edu; dkim=pass (2048-bit key) header.d=mit.edu header.i=@mit.edu header.b=Hdn7x2jV; arc=none smtp.client-ip=18.9.28.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mit.edu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mit.edu Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mit.edu header.i=@mit.edu header.b="Hdn7x2jV" Received: from trampoline.thunk.org (pool-173-48-121-96.bstnma.fios.verizon.net [173.48.121.96]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 5A4D6GWm018644 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 4 Nov 2025 08:06:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mit.edu; s=outgoing; t=1762261578; bh=NR6KcCeNwcpvHNysD8dkvb/mT+S63WyNywQfp0IG4rw=; h=Date:From:Subject:Message-ID:MIME-Version:Content-Type; b=Hdn7x2jVdT1yvx+yIZ7YESB7FcjeA5fn52bWXRm8lOBJ1DTqu2aW56w+ciTrYIAFE ykxSj+xVBZavWXA09TwGpGtMiLM/CyX/V/66fSvUxOt1P7qGbC0ptuFsUPJPWLfrqq uHdyBUO2jhKXYB/MyoPv0vjPOB6G8iaDWjRiZm+JnWm3Vl2ayH921d2npIszByc8qA Ak41Ht3nmCfjNllUfaeDX4TCI2s7u7WKrSpocAZGcWBdDcj4ISJThK6u8c1CdZv/LJ Rmdn0dWKng48zwS6G4Y7bCWji08QiqtMLVybMffeWBefdkAs9wk6KQ/htrqs3LcVIR gg8KrW5G/4O/g== Received: by trampoline.thunk.org (Postfix, from userid 15806) id 289192E00D9; Tue, 04 Nov 2025 08:06:16 -0500 (EST) Date: Tue, 4 Nov 2025 08:06:16 -0500 From: "Theodore Ts'o" To: Christian Brauner Cc: linux-fsdevel@vger.kernel.org, Alexander Viro , Jan Kara , linux-btrfs@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org Subject: Re: [PATCH RFC 5/8] ext4: use super write guard in write_mmp_block() Message-ID: <20251104130616.GA2988753@mit.edu> References: <20251104-work-guards-v1-0-5108ac78a171@kernel.org> <20251104-work-guards-v1-5-5108ac78a171@kernel.org> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251104-work-guards-v1-5-5108ac78a171@kernel.org> On Tue, Nov 04, 2025 at 01:12:34PM +0100, Christian Brauner wrote: > Signed-off-by: Christian Brauner > --- > fs/ext4/mmp.c | 8 ++------ > 1 file changed, 2 insertions(+), 6 deletions(-) Acked-by: Theodore Ts'o