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Date: Mon, 11 Nov 2024 10:42:42 +0100
From: hch <hch@lst.de>
To: Javier Gonzalez <javier.gonz@samsung.com>
Cc: Johannes Thumshirn <Johannes.Thumshirn@wdc.com>, hch <hch@lst.de>,
	Matthew Wilcox <willy@infradead.org>,
	Keith Busch <kbusch@kernel.org>, Keith Busch <kbusch@meta.com>,
	"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
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	"joshi.k@samsung.com" <joshi.k@samsung.com>,
	"bvanassche@acm.org" <bvanassche@acm.org>
Subject: Re: [PATCHv10 0/9] write hints with nvme fdp, scsi streams
Message-ID: <20241111094241.GA27090@lst.de>
References: <Zy0k06wK0ymPm4BV@kbusch-mbp> <20241108141852.GA6578@lst.de> <Zy4zgwYKB1f6McTH@kbusch-mbp> <CGME20241108165444eucas1p183f631e2710142fbbc7dee9300baf77a@eucas1p1.samsung.com> <Zy5CSgNJtgUgBH3H@casper.infradead.org> <d7b7a759dd9a45a7845e95e693ec29d7@CAMSVWEXC02.scsc.local> <20241111065148.GC24107@lst.de> <20241111093038.zk4e7nhpd7ifl7ap@ArmHalley.local> <81a00117-f2bd-401c-b71e-1c35a4459f9a@wdc.com> <20241111094133.5qvumcbquxzv7bzu@ArmHalley.local>
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On Mon, Nov 11, 2024 at 10:41:33AM +0100, Javier Gonzalez wrote:
> You are right. Sorry I forgot.
>
> Would this be through copy_file_range or something different?

Just like for f2fs, nilfs2, or the upcoming zoned xfs the prime user
would be the file system GC code.