153 Commits

Author	SHA1	Message	Date
Jens Axboe	f49eca2156	io_uring: add generic command payload type to struct io_kiocb ... Each opcode generally has a command structure in io_kiocb which it can use to store data associated with that request. In preparation for having the core layer not know about what's inside these fields, add a generic io_cmd_data type and put in the union as well. Signed-off-by: Jens Axboe <axboe@kernel.dk>	2022-07-24 18:39:10 -06:00
Jens Axboe	dc919caff6	io_uring: move req async preparation into opcode handler ... Define an io_op_def->prep_async() handler and push the async preparation to there. Since we now have that, we can drop ->needs_async_setup, as they mean the same thing. Signed-off-by: Jens Axboe <axboe@kernel.dk>	2022-07-24 18:39:10 -06:00
Jens Axboe	ed29b0b4fd	io_uring: move to separate directory ... In preparation for splitting io_uring up a bit, move it into its own top level directory. It didn't really belong in fs/ anyway, as it's not a file system only API. This adds io_uring/ and moves the core files in there, and updates the MAINTAINERS file for the new location. Signed-off-by: Jens Axboe <axboe@kernel.dk>	2022-07-24 18:39:10 -06:00