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5730b27e84
If we move it in there, then we no longer have to care about it in io-wq. This means we can drop the cred handling in io-wq, and we can drop the REQ_F_WORK_INITIALIZED flag and async init functions as that was the last user of it since we moved to the new workers. Then we can also drop io_wq_work->creds, and just hold the personality u16 in there instead. Suggested-by: Pavel Begunkov <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.