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a041f47898
Pull io_uring fixes from Jens Axboe: - Fix a regression this merge window where cloning of registered buffers didn't take into account the dummy_ubuf - Fix a race with reading how many SQRING entries are available, causing userspace to need to loop around io_uring_sqring_wait() rather than being able to rely on SQEs being available when it returned - Ensure that the SQPOLL thread is TASK_RUNNING before running task_work off the cancelation exit path * tag 'io_uring-6.12-20241018' of git://git.kernel.dk/linux: io_uring/sqpoll: ensure task state is TASK_RUNNING when running task_work io_uring/rsrc: ignore dummy_ubuf for buffer cloning io_uring/sqpoll: close race on waiting for sqring entries
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.