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Merge tag 'io_uring-6.9-20240322' of git://git.kernel.dk/linux
Pull more io_uring updates from Jens Axboe:
"One patch just missed the initial pull, the rest are either fixes or
small cleanups that make our life easier for the next kernel:
- Fix a potential leak in error handling of pinned pages, and clean
it up (Gabriel, Pavel)
- Fix an issue with how read multishot returns retry (me)
- Fix a problem with waitid/futex removals, if we hit the case of
needing to remove all of them at exit time (me)
- Fix for a regression introduced in this merge window, where we
don't always have sr->done_io initialized if the ->prep_async()
path is used (me)
- Fix for SQPOLL setup error handling (me)
- Fix for a poll removal request being delayed (Pavel)
- Rename of a struct member which had a confusing name (Pavel)"
* tag 'io_uring-6.9-20240322' of git://git.kernel.dk/linux:
io_uring/sqpoll: early exit thread if task_context wasn't allocated
io_uring: clear opcode specific data for an early failure
io_uring/net: ensure async prep handlers always initialize ->done_io
io_uring/waitid: always remove waitid entry for cancel all
io_uring/futex: always remove futex entry for cancel all
io_uring: fix poll_remove stalled req completion
io_uring: Fix release of pinned pages when __io_uaddr_map fails
io_uring/kbuf: rename is_mapped
io_uring: simplify io_pages_free
io_uring: clean rings on NO_MMAP alloc fail
io_uring/rw: return IOU_ISSUE_SKIP_COMPLETE for multishot retry
io_uring: don't save/restore iowait state
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 reStructuredText 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.