From: Christoph Hellwig <hch@lst.de>
To: Kanchan Joshi <joshi.k@samsung.com>
Cc: brauner@kernel.org, hch@lst.de, djwong@kernel.org,
dgc@kernel.org, jack@suse.cz, cem@kernel.org, axboe@kernel.dk,
kbusch@kernel.org, ritesh.list@gmail.com,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-block@vger.kernel.org, gost.dev@samsung.com,
Anuj Gupta <anuj1072538@gmail.com>,
Anuj Gupta <anuj20.g@samsung.com>
Subject: Re: [PATCH v4 3/6] xfs: implement write-stream management support
Date: Wed, 19 Aug 2026 09:24:07 +0200 [thread overview]
Message-ID: <20260819072407.GH1541@lst.de> (raw)
In-Reply-To: <20260717125538.508925-4-joshi.k@samsung.com>
On Fri, Jul 17, 2026 at 06:25:35PM +0530, Kanchan Joshi wrote:
> + nr_streams = bdev_max_write_streams(mp->m_ddev_targp->bt_bdev);
Returning to this. Given that we are talking about pure software
write streams, does this make sense? This limits the use to devices
that do report hardware write streams despite not using those. Most
devices will not report those.
next prev parent reply other threads:[~2026-08-19 7:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20260717125624epcas5p3fefc5b8ff274260bf8fb2f1b225b4f9a@epcas5p3.samsung.com>
2026-07-17 12:55 ` [PATCH v4 0/6] xfs write streams Kanchan Joshi
2026-07-17 12:55 ` [PATCH v4 1/6] fs: add write-stream management ioctls Kanchan Joshi
2026-07-21 3:03 ` Darrick J. Wong
2026-07-30 14:52 ` Kanchan Joshi
2026-07-30 17:22 ` Darrick J. Wong
2026-07-31 8:15 ` Kanchan Joshi
2026-08-19 7:04 ` Christoph Hellwig
2026-08-19 7:08 ` Christoph Hellwig
2026-08-19 7:11 ` Christoph Hellwig
2026-07-17 12:55 ` [PATCH v4 2/6] iomap: introduce and propagate write_stream Kanchan Joshi
2026-08-19 7:09 ` Christoph Hellwig
2026-07-17 12:55 ` [PATCH v4 3/6] xfs: implement write-stream management support Kanchan Joshi
2026-07-21 3:08 ` Darrick J. Wong
2026-07-31 8:03 ` Kanchan Joshi
2026-08-19 7:12 ` Christoph Hellwig
2026-08-19 7:18 ` Christoph Hellwig
2026-08-19 7:24 ` Christoph Hellwig [this message]
2026-07-17 12:55 ` [PATCH v4 4/6] xfs: generic AG set based steering Kanchan Joshi
2026-07-21 3:20 ` Darrick J. Wong
2026-07-24 14:57 ` Kanchan Joshi
2026-08-19 7:21 ` Christoph Hellwig
2026-07-17 12:55 ` [PATCH v4 5/6] xfs: write stream based AG placement Kanchan Joshi
2026-08-19 7:29 ` Christoph Hellwig
2026-07-17 12:55 ` [PATCH v4 6/6] xfs: introduce software write streams Kanchan Joshi
2026-08-19 7:31 ` Christoph Hellwig
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