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 13F503B7B76; Fri, 22 May 2026 09:19:57 +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=1779441600; cv=none; b=KsflokWH4fjaCzEU3bF2gE/blc40pZb1KU7W3uzQ7N+8MMpjWo0M3MGIzRt+ws1MYxp6mY8SlyJYYkC3dubt/YmXA/jcehjFiXc0gMSgniqh9IHz5kF8NM5fGgG/T/LF/e90m0+x7k8Vcsk671XDOk3cLjdGJE7khkNkEYKR5Qg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779441600; c=relaxed/simple; bh=SJ68KPsEZ9VkEyWr8Acf0SqIVLkr7OFf5mS/PhPMjHc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pagCRSN3nSEEhLvOZ6TF7+3uV4Fjrbrj0J9yKzhIsSoQurKM9t2qAwLZSHrwvVIhsGlE6o/83ukETzj2JvlT6W/QMD2ButvFjC6evw5TFLB0QNb06NxWhuQxpC6almwvP8tiJgCz0oA3tocqBQHNWjOZOAfRy7pjeFxrdh3WFP8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (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=sZLSITCG; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (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="sZLSITCG" 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=jPeJkYiueAxXbzS7AayD31qPpHSAGv/gBivpIVqydsw=; b=sZLSITCGtKSASYmQ1ielmTa/AF 9G+z6xtTGYDkF8LKOZZFgeww68yytEyckBpeyiZLvmdaJ0VOR5df6xOn93gejjuhIHKC7FaOzK2sS nUcvUXsTFnD8/58mvxJ4E08mpzJJTK0wEhQBlUjfINe2Zm9x/xHq8TxtP4EMj07LNxVP/gqMWGeIS fMVNrGURpT9pa4/TFQjf1Wyb3DuuHOe2ttT+20cdE/GywxmpJP69S2Dv51KMeeNIM0w5+GhX1ePdn 03ASIkSvzculwNCZ+EOW+97M2OGf/o7uN8yM8SjOzcOvnPx6X5cKPnnH59ipdxaRiVTuerUwtQJO/ Lr+7HJcw==; Received: from hch by bombadil.infradead.org with local (Exim 4.99.1 #2 (Red Hat Linux)) id 1wQM2u-0000000AJDr-1iAn; Fri, 22 May 2026 09:19:56 +0000 Date: Fri, 22 May 2026 02:19:56 -0700 From: Christoph Hellwig To: Daniel Vacek Cc: Chris Mason , Josef Bacik , Eric Biggers , "Theodore Y. Ts'o" , Jaegeuk Kim , Jens Axboe , David Sterba , linux-block@vger.kernel.org, linux-fscrypt@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org, Sweet Tea Dorminy Subject: Re: [PATCH v7 17/43] btrfs: add get_devices hook for fscrypt Message-ID: References: <20260513085340.3673127-1-neelx@suse.com> <20260513085340.3673127-18-neelx@suse.com> Precedence: bulk X-Mailing-List: linux-block@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: <20260513085340.3673127-18-neelx@suse.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Wed, May 13, 2026 at 10:52:51AM +0200, Daniel Vacek wrote: > From: Sweet Tea Dorminy > > Since extent encryption requires inline encryption, even though we > expect to use the inlinecrypt software fallback most of the time, we > need to enumerate all the devices in use by btrfs. How does this handled adding/removing devices at runtime?