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 9C3E410E5; Thu, 12 Jun 2025 04:42:07 +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=1749703329; cv=none; b=ZZFHHSoRin57gQ3OVLF65K0RpL26s3ZreoHSXCUT6I5GseLWBaxXzuXNc9EoNZaH6Q8BKmEyHgJqDfVLeFqhpFdHfYW0XxuTmLaFZevksIBD3SYO/sc5Y0Ryux8UDyOUimd80wX1xdux7uMxpoo0vWNKYohWJ6s0ZsVMIuMn6zU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749703329; c=relaxed/simple; bh=tVpj/wkk6Oc+SQXgGXAr82FNsfge/FipnIuQpvI7K2U=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=XfrfewYPjb9Lu3x4YHO80MNcSF+GyA6JgAGMMYLiH5CwXoi4GKdzP49VKmPB2/pyS78L3C7vhHmT8ZFjfEQDLW5VCl3cxUMenNrGmMdakSiAXc4aIEvBdtB5AatEEFDWonakEWFwpG+RZyjjDAYmIT572ElSa9+Xo7bkNzJYupE= 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=1IUoNwuk; 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="1IUoNwuk" 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=sw52tFicz6QSeSNyZO+/IaSkFjn4ty5PJv8gCZfMXkc=; b=1IUoNwuk4iD1kkoZvgAdnksRvf wCfqokNvkfLmGv0INcs91jEikrAPq4A7LPQSPejPYe8FW0PxRo9GFjlS521HXCM/wtHb3kuX8XNVB 5ovaC1aVApg6g45ud86qgH8tRqkuW6zDlexios7hrJHkKn1RA7O0cKN2Xz6tUB3jqpwLj6elhQeNZ tyCzT9AbDmHIU910k3ELkIeH87W3tUbHnIj/Qpf1f3jxS/JuldLBDCYDgMdFX2Z84+Wh8v8T+5b6Q ZtvCj/XS4WTT6mBCKDM4uApRjX4MDFO8VQCduYp3PQi+eiF/gv/LD+WVFLuCnrL6mushdD5L8VlEM ArVchiJA==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPZlO-0000000C9VY-2cgt; Thu, 12 Jun 2025 04:42:06 +0000 Date: Wed, 11 Jun 2025 21:42:06 -0700 From: Christoph Hellwig To: Joanne Koong Cc: "Darrick J. Wong" , Christoph Hellwig , miklos@szeredi.hu, brauner@kernel.org, linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, bernd.schubert@fastmail.fm, kernel-team@meta.com Subject: Re: [PATCH v1 2/8] iomap: add IOMAP_IN_MEM iomap type Message-ID: References: <20250611185039.GI6179@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-fsdevel@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: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Wed, Jun 11, 2025 at 04:08:42PM -0700, Joanne Koong wrote: > Awesome, thanks for verifying > > I'll submit v2 rebased on top of the linux tree (if fuse is still > behind mainline) after Christoph sends out his patch Where my patch is trying to come up with a good idea for the read-modify-write in write_begin? Still thinking hard about this, so maybe just resend with your current approach for now.