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236918d3e9
Add a new test test_generic_12 which: - sets up a ublk server with per_io_tasks and a different number of ublk server threads and ublk_queues. This is possible now that these objects are decoupled - runs some I/O load from a single CPU - verifies that all the ublk server threads handle some I/O Before this changeset, this test fails, since I/O issued from one CPU is always handled by the one ublk server thread. After this changeset, the test passes. In the future, the last check above may be strengthened to "verify that all ublk server threads handle the same amount of I/O." However, this requires some adjustments/bugfixes to tag allocation, so this work is postponed to a followup. 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-v8-7-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.