| commit | 570d79ab6485cb94aad931553d95bab7f8d19d11 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@kernel.dk> | Wed Nov 06 11:34:18 2019 -0700 |
| committer | Jens Axboe <axboe@kernel.dk> | Wed Nov 06 15:15:38 2019 -0700 |
| tree | 3df6ffcc58ccd7bcaa2993d8f31f07ff730005d6 | |
| parent | ba97eaf8f9ef2030d581be10df9d875dbfadc91d [diff] |
Add test case for IORING_SETUP_CQ_NODROP Tests overflows without CQ_NODROP, and correct behavior on a ring setup with CQ_NODROP. The latter backlogs events that otherwise would have been dropped, and returns -EBUSY to an application trying to submit new IO with a backlog pending. Signed-off-by: Jens Axboe <axboe@kernel.dk>