c93493b7cd
-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAl79YU0QHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgplHKD/9rgv0c1I7dCh6MgQKxT+2z/eZcaPO3PekW sbn8yC8RiSIL85Av1zEfC1wAp+Mp21QlFKXFiZ6BJj5bdDbbshLk0WdbnxvuM+9I gyngTI/+em5D/WCcetAkPjnMTDq0m4l0UXd91fyNAeErmYZbvhL5dXihZsBJ3T9c Bprn4RzWwrUsUwGn8qIEZhx2UovMrzXJHGFxWXh/81YHkh7Y4mjvATKxtECIliW/ +QQJDU7Tf3gZw+ETPIDOEB9Hl9c9W+9fcWWzmrXzViUyy54IMbF4qyJpWcGaRh6c sO3apymwu7wwAUbQcE8IWr3ZLZDtw68AgUdZ5b/T0c2fEwqsI/UDMhBbELiuqcT0 MAoQdUSNNqZTti0PX5vg5CQlCFzjnl2uIwHF6LVSbrqgyqxiC3Qrus/FYSaf3x9h bAmNgWC9DeKp/wtEKMuBXaOm7RjrEutD5hjJYfVK/AkvKTZyZDx3vZ9FRH8WtrII 7KhUI3DPSZCeWlcpDtK+0fEqtqTw6OtCQ8U5vKSnJjoRSXLUtuk6IYbp/tqNxwe/ 0d+U6R+w513jVlXARUP48mV7tzpESp2MLP6Nd2Is/OD5tePWzQEZinpKzsFP4djH d2PT5FFGPCw9yBk03sI1Je/CFqVYwCGqav6h8dKKVBanMjoEdL4U1PMhI48Zua+9 M8pqRHoeDA== =4lvI -----END PGP SIGNATURE----- Merge tag 'io_uring-5.8-2020-07-01' of git://git.kernel.dk/linux-block Pull io_uring fixes from Jens Axboe: "One fix in here, for a regression in 5.7 where a task is waiting in the kernel for a condition, but that condition won't become true until task_work is run. And the task_work can't be run exactly because the task is waiting in the kernel, so we'll never make any progress. One example of that is registering an eventfd and queueing io_uring work, and then the task goes and waits in eventfd read with the expectation that it'll get woken (and read an event) when the io_uring request completes. The io_uring request is finished through task_work, which won't get run while the task is looping in eventfd read" * tag 'io_uring-5.8-2020-07-01' of git://git.kernel.dk/linux-block: io_uring: use signal based task_work running task_work: teach task_work_add() to do signal_wake_up()
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.