linux-kernel - [PATCH v2 0/2] nvmet: support unbound

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Message-Id: <20240717091451.111158-1-jacky_gam_2001@163.com>
Date: Wed, 17 Jul 2024 17:14:49 +0800
From: Ping Gan <jacky_gam_2001@....com>
To: hare@...e.de,
	sagi@...mberg.me,
	hch@....de,
	kch@...dia.com,
	linux-nvme@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: ping.gan@...l.com,
	Ping Gan <jacky_gam_2001@....com>
Subject: [PATCH v2 0/2] nvmet: support unbound_wq for RDMA and TCP

When running nvmf on SMP platform, current nvme target's RDMA and
TCP use bounded workqueue to handle IO, but when there is other high
workload on the system(eg: kubernetes), the competition between the 
bounded kworker and other workload is very radical. To decrease the
resource race of OS among them, this patchset will enable unbounded
workqueue for nvmet-rdma and nvmet-tcp; besides that, it can also
get some performance improvement. And this patchset bases on previous
discussion from below session.

https://lore.kernel.org/lkml/20240717005318.109027-1-jacky_gam_2001@163.com/

Ping Gan (2):
  nvmet-tcp: add unbound_wq support for nvmet-tcp
  nvmet-rdma:  add unbound_wq support for nvmet-rdma

 drivers/nvme/target/rdma.c | 10 +++++++++-
 drivers/nvme/target/tcp.c  | 12 ++++++++++--
 2 files changed, 19 insertions(+), 3 deletions(-)

-- 
2.26.2