io_uring: add completion trace event

We currently don't have a completion event trace, add one of those. And
to better be able to match up submissions and completions, add user_data
to the submission trace as well.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2019-11-03 06:52:50 -07:00
commit 51c3ff62ca
2 changed files with 49 additions and 11 deletions