Pavel Begunkov 41edf1a5ec io_uring: keep table of pointers to ubufs
Instead of keeping a table of ubufs convert them into pointers to ubuf,
so we can atomically read one pointer and be sure that the content of
ubuf won't change.

Because it was already dynamically allocating imu->bvec, throw both
imu and bvec into a single structure so they can be allocated together.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/b96efa4c5febadeccf41d0e849ac099f4c83b0d3.1619356238.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-04-25 10:14:04 -06:00
2021-01-24 14:27:20 +01:00
2021-04-09 11:51:06 -07:00
2021-04-08 09:01:30 -07:00
2021-02-25 10:17:31 -08:00
2021-02-24 09:38:36 -08:00
2021-02-23 09:28:51 -08:00
2021-04-09 14:54:23 -07:00
2021-02-26 09:41:03 -08:00
2021-04-11 15:16:13 -07:00

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.
Description
No description provided
Readme 5.7 GiB
Languages
C 97.6%
Assembly 1%
Shell 0.5%
Python 0.3%
Makefile 0.3%