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Sagi Grimberg c51a22e63f nvmet-rdma: Avoid o(n^2) loop in delete_ctrl
When deleting a nvmet-rdma ctrl, we essentially loop over all
queues that belong to the controller and schedule a removal of
each. Instead of restarting the loop every time a queue is found,
do a simple safe list traversal.

This addresses an unneeded time spent scheduling queue removal in
cases there a lot of queues.

Signed-off-by: Sagi Grimberg <sagi.grimberg@vastdata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
History 2024-05-07 08:04:02 -07:00
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Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.