TWx Linux Repository
e59cd88028
-----BEGIN PGP SIGNATURE-----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=bYLJ
-----END PGP SIGNATURE-----
Merge tag 'for-5.7/io_uring-2020-03-29' of git://git.kernel.dk/linux-block
Pull io_uring updates from Jens Axboe:
"Here are the io_uring changes for this merge window. Light on new
features this time around (just splice + buffer selection), lots of
cleanups, fixes, and improvements to existing support. In particular,
this contains:
- Cleanup fixed file update handling for stack fallback (Hillf)
- Re-work of how pollable async IO is handled, we no longer require
thread offload to handle that. Instead we rely using poll to drive
this, with task_work execution.
- In conjunction with the above, allow expendable buffer selection,
so that poll+recv (for example) no longer has to be a split
operation.
- Make sure we honor RLIMIT_FSIZE for buffered writes
- Add support for splice (Pavel)
- Linked work inheritance fixes and optimizations (Pavel)
- Async work fixes and cleanups (Pavel)
- Improve io-wq locking (Pavel)
- Hashed link write improvements (Pavel)
- SETUP_IOPOLL|SETUP_SQPOLL improvements (Xiaoguang)"
* tag 'for-5.7/io_uring-2020-03-29' of git://git.kernel.dk/linux-block: (54 commits)
io_uring: cleanup io_alloc_async_ctx()
io_uring: fix missing 'return' in comment
io-wq: handle hashed writes in chains
io-uring: drop 'free_pfile' in struct io_file_put
io-uring: drop completion when removing file
io_uring: Fix ->data corruption on re-enqueue
io-wq: close cancel gap for hashed linked work
io_uring: make spdxcheck.py happy
io_uring: honor original task RLIMIT_FSIZE
io-wq: hash dependent work
io-wq: split hashing and enqueueing
io-wq: don't resched if there is no work
io-wq: remove duplicated cancel code
io_uring: fix truncated async read/readv and write/writev retry
io_uring: dual license io_uring.h uapi header
io_uring: io_uring_enter(2) don't poll while SETUP_IOPOLL|SETUP_SQPOLL enabled
io_uring: Fix unused function warnings
io_uring: add end-of-bits marker and build time verify it
io_uring: provide means of removing buffers
io_uring: add IOSQE_BUFFER_SELECT support for IORING_OP_RECVMSG
...
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| 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.