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93d2bcd2cb
The main difference is in req_set_fail_links() renamed into req_set_fail(), which now sets REQ_F_FAIL_LINK/REQ_F_FAIL flag unconditional on whether it has been a link or not. It only matters in io_disarm_next(), which already handles it well, and all calls to it have a fast path checking REQ_F_LINK/HARDLINK. It looks cleaner, and sheds binary size text data bss dec hex filename 84235 12390 8 96633 17979 ./fs/io_uring.o 84151 12414 8 96573 1793d ./fs/io_uring.o Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/e2224154dd6e53b665ac835d29436b177872fa10.1621201931.git.asml.silence@gmail.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 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.