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abe54c1603
Add support in kublk for decoupled ublk_queues and ublk server threads. kublk now has two modes of operation: - (preexisting mode) threads and queues are paired 1:1, and each thread services all the I/Os of one queue - (new mode) thread and queue counts are independently configurable. threads service I/Os in a way that balances load across threads even if load is not balanced over queues. The default is the preexisting mode. The new mode is activated by passing the --per_io_tasks flag. Signed-off-by: Uday Shankar <ushankar@purestorage.com> Reviewed-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20250529-ublk_task_per_io-v8-6-e9d3b119336a@purestorage.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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.