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 7322F947B for ; Thu, 8 Jun 2023 13:50:55 +0000 (UTC) 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=tLQcIVXA+VmehMcxl7Km6RiwNw3579Xc64jVW8S5msc=; b=BoC3xuaI1K/kcDCaD+X3Wra+I9 fDFiyM9Xnbc6Yumvw7mIdG6RCPr18S81lj+cK15TqjSavm7V24mtrpRqAKQsbMtsIgHZeVWVwmZsd Xy2URyEtny5mJrSiGr3xtD1sxiDEyZfzSqEeyUIxWbJEEFsJ5Iedd4CJDizylplWpKBq4W0llu27B sj3rRzEwcUlyShAE8CGbuyZWnpdP3IBZyHPtl7cq+HRoyGVARVF5hn3lM+kwRq0loCyOfQyPqwPH4 082bhClvLqmJGmCG59pbCuKWH64CJY/6IpgrPc+A+GBc1A0XWXWOZpS3PYzkizsvXg4Oc/SMqBSkt eVgNAbbw==; Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1q7G2K-009WGF-2v; Thu, 08 Jun 2023 13:50:48 +0000 Date: Thu, 8 Jun 2023 06:50:48 -0700 From: Christoph Hellwig To: Luis Chamberlain Cc: hch@infradead.org, djwong@kernel.org, dchinner@redhat.com, kbusch@kernel.org, willy@infradead.org, hare@suse.de, ritesh.list@gmail.com, rgoldwyn@suse.com, jack@suse.cz, patches@lists.linux.dev, linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, p.raghav@samsung.com, da.gomez@samsung.com, rohan.puri@samsung.com, rpuri.linux@gmail.com, corbet@lwn.net, jake@lwn.net Subject: Re: [RFC 4/4] bdev: extend bdev inode with it's own super_block Message-ID: References: <20230608032404.1887046-1-mcgrof@kernel.org> <20230608032404.1887046-5-mcgrof@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230608032404.1887046-5-mcgrof@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Wed, Jun 07, 2023 at 08:24:04PM -0700, Luis Chamberlain wrote: > each block device corresponds to one inode on that super_block. This > implicates sharing one aops operation though, No, it does not.