liburing - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author
2019-04-17	Add io_uring_cqe_seen()	Jens Axboe
	There's a failure case where an application gets a cqe entry, but the kernel can then overwrite it before the application is done reading it. This can happen since the io_uring_{get,wait}_completion() interface both returns a CQE pointer AND increments the ring index. If the kernel reuses this entry before the applications is done reading it, the contents may be corrupted. Remove the CQ head increment from the CQE retrieval, and put it into a separate helper, io_uring_cqe_seen(). The application must call this helper when it got a new CQE entry through one of the above calls, and it's now done reading it. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-04-07	Use io_uring_cqe_get_data() internally	Jens Axboe
	Replace all cqe->user_data casts with io_uring_cqe_get_data(). Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-03-04	add syscall unit tests	Jeff Moyer
	Add tests for io_uring_setup, io_uring_register and io_uring_enter. The test coverage is nowhere near complete and the reporting is not uniform. But, it's a start. Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>