25e73aadf2
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl4hQEoQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpjZ0D/9X0JXHTlP8qebVw0Rjnb838TJtygwBZ8bm EsvEYP9lOJbR15V2WGWO2daNaaKMouglMQ8OWYMNGvREDtfNBxy3mE8ZVnpG385R RUweqCIK0rHpAfSRr4Nh9GwIeMyomLzOeumjVzXATsUS1o2+bCfv34pe22uikpgx njA2ab389hS2b9fMOFf78odazOMiCQSW7a2dwO1+5TNWtmYCei3SNPZuqZucvRPr 9iSnZswJZb8KqyGyuJo6dQQhvurXgAM8LRglc6KIJ1NpyJCgPzyULYEYOvLyLHLo USvvivi5xFeUQy1x7w72Xu3dQ0Jg+i9nSDiAACM+ehCdVcKC0OcbFcvPJ06iH9V3 RRdBUBJHHXSzklVHpo44iwZcmPNQNAWwM/vtlsrT9ln9fkgLeHG3zsScKOcv9fFw 9YmtmZQkw9Zst5wghiOQsLhwsUndOPLLUbtiNGmUr1eKXeRYekFpO++HI/DwkWhN rFVJiHbMxIP0k7uk54sNPoHrXthfNiiFjOf4eZDV20xwVJ0xenmYpfW8XW447r3W C2dGRtRBbm598OCV0PzXFd1vIUKAr8b8fJwS3gZzZOH0uYbYr79AOn1cs2F//0M0 MUXZo9LHfpfeGkMzimiPZj7lrZEI4LPAjYc1mnt4fXhuzPhYAinkcU3tQRY0T+ia 4YqjdDtD3Q== =MhHp -----END PGP SIGNATURE----- Merge tag 'io_uring-5.5-2020-01-16' of git://git.kernel.dk/linux-block Pull io_uring fixes form Jens Axboe: - Ensure ->result is always set when IO is retried (Bijan) - In conjunction with the above, fix a regression in polled IO issue when retried (me/Bijan) - Don't setup async context for read/write fixed, otherwise we may wrongly map the iovec on retry (me) - Cancel io-wq work if we fail getting mm reference (me) - Ensure dependent work is always initialized correctly (me) - Only allow original task to submit IO, don't allow it from a passed ring fd (me) * tag 'io_uring-5.5-2020-01-16' of git://git.kernel.dk/linux-block: io_uring: only allow submit from owning task io_uring: ensure workqueue offload grabs ring mutex for poll list io_uring: clear req->result always before issuing a read/write request io_uring: be consistent in assigning next work from handler io-wq: cancel work if we fail getting a mm reference io_uring: don't setup async context for read/write fixed
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.