af472a9efd
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmI09cgQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpjI1D/4uo1FnG+mF9ZEPAy/FKBh6I74gHj7eBJyw obKyH2oszN19VI+HLYYQgBrPwlc4lOzxmYM0kbAQWfB+PCgxAExX+OkJrGrxWW3R Hlc1RSQkravh+CBzEc1VIYIWK3XF+guZIwqLPa3gS0hwea8LYBae9h3gKjhvb2kH 4BbSh7Ax5k9klVUcNJuUXnG7nytyaiaQAbMl88iGV3S2bpseWNi0WTHvJ3Eizbyz sLponJcgUb0/H2G00MXf3M3+V40s7AiLXeEMwFcv29PZUQIEyp5P8Rx43//48nbE 0Rms88Uz4tFHRyFe/48IKa4tjJgk6fy1Cjd3+Thyn8TeJaYhD6vZu4LA/uGo8fkm EZEmLFHw5mqn7Xz3OA31ErnnpSmwT/T164vMPcvrlLao/1ZSHD1fK2PjyDMTX+aO 1wec5+mMsTbOFgzYJRH3tyEH/GfWxpsNJIPfdCjV5BRPd5HwFBBTvRwFEVTX6+Go CS4JAGWkTgmr2u1OeyzaQ1lYPZWD1GTt/HJj7rEvuqPzlreX9nRlvTtIcVubw39a dgx7nWLLCOCN3o4tFHEvmf05/92TiQd1Vw8wEQT0NdmkLuqUuJJOnVo53YWzHA5Y qqMwPcciiYMi92btrJdsZOgj3GCKxP6rLxyHJm1mY5kFSjEB5e0swV7xryme40r4 ZJ6sUvEyHg== =OBma -----END PGP SIGNATURE----- Merge tag 'for-5.18/io_uring-2022-03-18' of git://git.kernel.dk/linux-block Pull io_uring updates from Jens Axboe: - Fixes for current file position. Still doesn't have the f_pos_lock sorted, but it's a step in the right direction (Dylan) - Tracing updates (Dylan, Stefan) - Improvements to io-wq locking (Hao) - Improvements for provided buffers (me, Pavel) - Support for registered file descriptors (me, Xiaoguang) - Support for ring messages (me) - Poll improvements (me) - Fix for fixed buffers and non-iterator reads/writes (me) - Support for NAPI on sockets (Olivier) - Ring quiesce improvements (Usama) - Misc fixes (Olivier, Pavel) * tag 'for-5.18/io_uring-2022-03-18' of git://git.kernel.dk/linux-block: (42 commits) io_uring: terminate manual loop iterator loop correctly for non-vecs io_uring: don't check unrelated req->open.how in accept request io_uring: manage provided buffers strictly ordered io_uring: fold evfd signalling under a slower path io_uring: thin down io_commit_cqring() io_uring: shuffle io_eventfd_signal() bits around io_uring: remove extra barrier for non-sqpoll iopoll io_uring: fix provided buffer return on failure for kiocb_done() io_uring: extend provided buf return to fails io_uring: refactor timeout cancellation cqe posting io_uring: normilise naming for fill_cqe* io_uring: cache poll/double-poll state with a request flag io_uring: cache req->apoll->events in req->cflags io_uring: move req->poll_refs into previous struct hole io_uring: make tracing format consistent io_uring: recycle apoll_poll entries io_uring: remove duplicated member check for io_msg_ring_prep() io_uring: allow submissions to continue on error io_uring: recycle provided buffers if request goes async io_uring: ensure reads re-import for selected buffers ...
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.