mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-30 21:40:37 -04:00
172edde960
Pull io_uring fixes from Jens Axboe: "Here's a set of fixes that either weren't quite ready for the first, or came about from some intensive testing on memcached with 350K+ sockets. Summary: - Fixes for races or deadlocks around poll handling - Don't double account fixed files against RLIMIT_NOFILE - IORING_OP_OPENAT LFS fix - Poll retry handling (Bijan) - Missing finish_wait() for SQPOLL (Hillf) - Cleanup/split of io_kiocb alloc vs ctx references (Pavel) - Fixed file unregistration and init fixes (Xiaoguang) - Various little fixes (Xiaoguang, Pavel, Colin)" * tag 'io_uring-5.7-2020-04-09' of git://git.kernel.dk/linux-block: io_uring: punt final io_ring_ctx wait-and-free to workqueue io_uring: fix fs cleanup on cqe overflow io_uring: don't read user-shared sqe flags twice io_uring: remove req init from io_get_req() io_uring: alloc req only after getting sqe io_uring: simplify io_get_sqring io_uring: do not always copy iovec in io_req_map_rw() io_uring: ensure openat sets O_LARGEFILE if needed io_uring: initialize fixed_file_data lock io_uring: remove redundant variable pointer nxt and io_wq_assign_next call io_uring: fix ctx refcounting in io_submit_sqes() io_uring: process requests completed with -EAGAIN on poll list io_uring: remove bogus RLIMIT_NOFILE check in file registration io_uring: use io-wq manager as backup task if task is exiting io_uring: grab task reference for poll requests io_uring: retry poll if we got woken with non-matching mask io_uring: add missing finish_wait() in io_sq_thread() io_uring: refactor file register/unregister/update handling
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
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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.