42a7b4ed45
Pull io_uring updates from Jens Axboe: - Support for prioritized work completions (Hao) - Simplification of reissue (Pavel) - Add support for CQE skip (Pavel) - Memory leak fix going to 5.15-stable (Pavel) - Re-write of internal poll. This both cleans up that code, and gets us ready to fix the POLLFREE issue (Pavel) - Various cleanups (GuoYong, Pavel, Hao) * tag 'for-5.17/io_uring-2022-01-11' of git://git.kernel.dk/linux-block: (31 commits) io_uring: fix not released cached task refs io_uring: remove redundant tab space io_uring: remove unused function parameter io_uring: use completion batching for poll rem/upd io_uring: single shot poll removal optimisation io_uring: poll rework io_uring: kill poll linking optimisation io_uring: move common poll bits io_uring: refactor poll update io_uring: remove double poll on poll update io_uring: code clean for some ctx usage io_uring: batch completion in prior_task_list io_uring: split io_req_complete_post() and add a helper io_uring: add helper for task work execution code io_uring: add a priority tw list for irq completion work io-wq: add helper to merge two wq_lists io_uring: reuse io_req_task_complete for timeouts io_uring: tweak iopoll CQE_SKIP event counting io_uring: simplify selected buf handling io_uring: move up io_put_kbuf() and io_put_rw_kbuf() ...
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 Restructured Text 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.