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Linus Torvalds f3a78227ee io_uring-5.17-2022-01-21 
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Merge tag 'io_uring-5.17-2022-01-21' of git://git.kernel.dk/linux-block

Pull io_uring fixes from Jens Axboe:

 - Fix the io_uring POLLFREE handling, similarly to how it was done for
   aio (Pavel)

 - Remove (now) unused function (Jiapeng)

 - Small series fixing an issue with work cancelations. A window exists
   where work isn't locatable in the pending list, and isn't active in a
   worker yet either. (me)

* tag 'io_uring-5.17-2022-01-21' of git://git.kernel.dk/linux-block:
  io-wq: delete dead lock shuffling code
  io_uring: perform poll removal even if async work removal is successful
  io-wq: add intermediate work step between pending list and active work
  io-wq: perform both unstarted and started work cancelations in one go
  io-wq: invoke work cancelation with wqe->lock held
  io-wq: make io_worker lock a raw spinlock
  io-wq: remove useless 'work' argument to __io_worker_busy()
  io_uring: fix UAF due to missing POLLFREE handling
  io_uring: Remove unused function req_ref_put
2022-01-21 16:07:21 +02:00
arch RTC for 5.17 2022-01-21 13:13:35 +02:00
block SCSI misc on 20220113 2022-01-14 14:37:34 +01:00
certs certs: move scripts/extract-cert to certs/ 2022-01-08 18:28:21 +09:00
crypto lib/crypto: add prompts back to crypto libraries 2022-01-18 13:03:55 +01:00
Documentation RTC for 5.17 2022-01-21 13:13:35 +02:00
drivers RTC for 5.17 2022-01-21 13:13:35 +02:00
fs io_uring-5.17-2022-01-21 2022-01-21 16:07:21 +02:00
include RTC for 5.17 2022-01-21 13:13:35 +02:00
init Kbuild updates for v5.17 2022-01-19 11:15:19 +02:00
ipc shm: extend forced shm destroy to support objects from several IPC nses 2021-11-20 10:35:54 -08:00
kernel Networking fixes for 5.17-rc1, including fixes from netfilter, bpf. 2022-01-20 10:57:05 +02:00
lib Networking fixes for 5.17-rc1, including fixes from netfilter, bpf. 2022-01-20 10:57:05 +02:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm Merge branch 'akpm' (patches from Andrew) 2022-01-20 10:41:01 +02:00
net The highlight is the new mount "device" string syntax implemented 2022-01-20 13:46:20 +02:00
samples Merge branch 'akpm' (patches from Andrew) 2022-01-20 10:41:01 +02:00
scripts Merge branch 'akpm' (patches from Andrew) 2022-01-20 10:41:01 +02:00
security fs.idmapped.v5.17 2022-01-11 14:26:55 -08:00
sound sound fixes for 5.17-rc1 2022-01-21 13:49:22 +02:00
tools Networking fixes for 5.17-rc1, including fixes from netfilter, bpf. 2022-01-20 10:57:05 +02:00
usr kbuild: rename cmd_{bzip2,lzma,lzo,lz4,xzkern,zstd22} 2022-01-14 02:54:05 +09:00
virt RISCV: 2022-01-16 16:15:14 +02:00
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap RISCV: 2022-01-16 16:15:14 +02:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Removing Ohad from remoteproc/rpmsg maintenance 2021-12-08 10:09:40 -07:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS RTC for 5.17 2022-01-21 13:13:35 +02:00
Makefile Kbuild updates for v5.17 2022-01-19 11:15:19 +02:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

README 

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.