From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 D9CD710F2; Fri, 17 Oct 2025 05:45:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760679931; cv=none; b=N5m0MUr+f+pYjJUd+eh5GvHPnDe7vvgxmTRLGBgY2pvb86g5LVgZQlNwWlxgDjDNziCKrCqZ+yc+DnnZ6l5PsAwzmwK+CNlW6Zad2N29li2sgJjuPVRY6GqcjHK2ctY67ikWz//l4obT5OM8f+te9B4i2fbIlHUop5TJUDwamu4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760679931; c=relaxed/simple; bh=1uuzDn0GT71dh/ktbzd/JTAdLfrKJJzvs7F8icuP93c=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XCpOawiYjmMzq0PdTqN9OqlIBfvT8qDUWvMnLApuEPraLoVoY0BXugqYOXmo774b4K2y0iOqVoqymhr2522Nk6J4yCbKdhieV25GAWRarBjaOwxTT0zhPDU40NXWReEFlLWqUYx7edYRpdZ4+NWpBv4o8AlwqIg8ydrfxnrEyjA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=JiQ6gRez; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="JiQ6gRez" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=vZ9xee/ukSucSamVxyglLx+zdlZLqJBw/ptRINWoxPY=; b=JiQ6gRezzkLSHv+TOaGM5lc+2Y HsJA6Jk5wd6SlEBJcj1f+Quytu/JgjiacjX2/ggqOlz7XhlhL84HLdzHur3oEeof97VtDnxIZA0eO 05YeSDQ/4tWugHocypB4WExdykJopoyFmCUWXPMvZWex7+HgOx/zMUAEodZopP6DQzCfdaqRJW8ZI 8++QSvK3bDUgNkAc5K2xo1FZmkrfvklQA90ALk8IB+yWI9se8Q1jvCarsjdVgro+T1DQk/FH3fAKY YvD63NK5SAlvjjIvbfZG5K55NiPSqvKOaJoMtUDCREev1/JRvDYHUjMVjAaiLiZcDQv7iLDc9yFpy ZiupVT7g==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1v9dHM-00000006eIY-3Hc2; Fri, 17 Oct 2025 05:45:28 +0000 Date: Thu, 16 Oct 2025 22:45:28 -0700 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Vlastimil Babka , Carlos Maiolino , linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, Oleksandr Natalenko , Pavel Reichl , Thorsten Leemhuis Subject: Re: [PATCH v2 3/3] xfs: quietly ignore deprecated mount options Message-ID: References: <20251015050133.GV6188@frogsfrogsfrogs> <20251015050431.GX6188@frogsfrogsfrogs> <93c2e9a0-f374-4211-b4a0-06c716e7d950@suse.cz> <20251015153702.GY6188@frogsfrogsfrogs> 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: <20251015153702.GY6188@frogsfrogsfrogs> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Wed, Oct 15, 2025 at 08:37:02AM -0700, Darrick J. Wong wrote: > won't have to deal with attr1 structures anymore, because V5 always has > attr2. There's isn't really any attr1 structures anyway, it's really just lex flexible (aka) dump partitioning of the space in the inode. > I think you're right, we should keep this forever. It's not that big of > a deal to accumulate all the dead mount options via fsparam_dead, and > probably a good tombstone to prevent accidental reuse in the future. Agreed.