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738f531d87
Pull more io_uring updates from Jens Axboe: "Just two things in here: - Improvement to the io_uring CQ ring wakeup for batched IO (me) - Fix wrong comparison in poll handling (yangerkun) I realize the first one is a little late in the game, but it felt pointless to hold it off until the next release. Went through various testing and reviews with Pavel and peterz" * tag 'for-5.4/io_uring-2019-09-27' of git://git.kernel.dk/linux-block: io_uring: make CQ ring wakeups be more efficient io_uring: compare cached_cq_tail with cq.head in_io_uring_poll
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.