From: Keith Busch <kbusch@kernel.org>
To: linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me
Cc: Keith Busch <kbusch@kernel.org>, bijan.mottahedeh@oracle.com
Subject: [PATCH 0/2] nvme-pci: Simpler completions
Date: Mon, 2 Mar 2020 11:46:14 -0800 [thread overview]
Message-ID: <20200302194616.2432-1-kbusch@kernel.org> (raw)
This actually demostrates a modest performance increase, and that's
always nice.
The first patch prepares for cq doorbell ringing without the start/end
check, the second one is the real work.
Keith Busch (2):
nvme-pci: Remove tag from process cq
nvme-pci: Remove two-pass completions
drivers/nvme/host/pci.c | 48 ++++++++++++-----------------------------
1 file changed, 14 insertions(+), 34 deletions(-)
--
2.24.1
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next reply other threads:[~2020-03-02 19:46 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-02 19:46 Keith Busch [this message]
2020-03-02 19:46 ` [PATCH 1/2] nvme-pci: Remove tag from process cq Keith Busch
2020-03-04 16:05 ` Christoph Hellwig
2020-03-04 16:45 ` Keith Busch
2020-03-02 19:46 ` [PATCH 2/2] nvme-pci: Remove two-pass completions Keith Busch
2020-03-04 16:08 ` Christoph Hellwig
2020-03-05 20:52 ` Sagi Grimberg
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