Pavel Begunkov 1118591ab8 io_uring: prep req when do IOSQE_ASYNC
Whenever IOSQE_ASYNC is set, requests will be punted to async without
getting into io_issue_req() and without proper preparation done (e.g.
io_req_defer_prep()). Hence they will be left uninitialised.

Prepare them before punting.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-01-22 13:57:46 -07:00
2019-12-18 17:17:36 -08:00
2020-01-22 13:57:46 -07:00
2019-12-09 10:36:44 -08:00
2020-01-03 11:21:25 -08:00
2020-01-17 08:38:35 -08:00
2019-12-22 13:18:15 +01:00
2020-01-11 14:33:39 -08:00
2020-01-18 09:19:18 -05:00
2020-01-19 16:02:49 -08:00

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.
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