From: Christoph Hellwig <hch@lst.de>
To: Sagi Grimberg <sagi@grimberg.me>
Cc: Christoph Hellwig <hch@lst.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Jens Axboe <axboe@fb.com>, Keith Busch <kbusch@kernel.org>,
Hugh Dickins <hughd@google.com>,
linux-nvme@lists.infradead.org
Subject: Re: [PATCH 1/4] nvme: fix setting the queue depth in nvme_alloc_io_tag_set
Date: Wed, 28 Dec 2022 17:11:21 +0100 [thread overview]
Message-ID: <20221228161121.GB849@lst.de> (raw)
In-Reply-To: <4f1f6a12-bf9d-4118-23e9-6d20a3d8a265@grimberg.me>
On Sun, Dec 25, 2022 at 12:53:38PM +0200, Sagi Grimberg wrote:
> But this means that fabrics drivers automatically get 1 less queue entry?
> with this patch alone?
Yes. And also with the entire series.
next prev parent reply other threads:[~2022-12-28 16:11 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-25 10:32 fix nvme sqsize on off regression Christoph Hellwig
2022-12-25 10:32 ` [PATCH 1/4] nvme: fix setting the queue depth in nvme_alloc_io_tag_set Christoph Hellwig
2022-12-25 10:51 ` Sagi Grimberg
2022-12-25 10:53 ` Sagi Grimberg
2022-12-28 16:11 ` Christoph Hellwig [this message]
2022-12-25 21:15 ` Hugh Dickins
2022-12-25 10:32 ` [PATCH 2/4] nvme-pci: update sqsize when adjusting the queue depth Christoph Hellwig
2022-12-25 11:19 ` Sagi Grimberg
2022-12-28 16:10 ` Christoph Hellwig
2022-12-29 12:07 ` Sagi Grimberg
2022-12-29 16:34 ` Keith Busch
2023-01-02 9:39 ` Sagi Grimberg
2023-01-03 16:45 ` Keith Busch
2022-12-25 21:21 ` Hugh Dickins
2022-12-25 10:32 ` [PATCH 3/4] nvme: store the actual queue size in ctrl->sqsize Christoph Hellwig
2022-12-25 11:09 ` Sagi Grimberg
2022-12-28 17:02 ` Keith Busch
2022-12-25 10:32 ` [PATCH 4/4] nvme-pci: remove the dev->q_depth field Christoph Hellwig
2022-12-25 11:19 ` Sagi Grimberg
2022-12-26 19:11 ` (subset) fix nvme sqsize on off regression Jens Axboe
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