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Pavel Begunkov
594506fec5
The rule is simple, any async handler gets a submission ref and should put it at the end. Make them all follow it, and so more consistent. This is a preparation patch, and as io_wq_assign_next() currently won't ever work, this doesn't care to use io_put_req_find_next() instead of io_put_req(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> refcount_inc_not_zero() -> refcount_inc() fix. 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.