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| author |   Jens Axboe <axboe@kernel.dk> | 2020-04-28 13:15:06 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-04-30 22:24:22 -0600 |
| commit | af197f50ac53fff1241598c73ca606754a3bb808 (patch) | |
| tree | 81768c80c5b085d1494d6e9e4680c30c6f83e3e4 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | io_uring: statx must grab the file table for valid fd (diff) | |
| download | wireguard-linux-af197f50ac53fff1241598c73ca606754a3bb808.tar.xz wireguard-linux-af197f50ac53fff1241598c73ca606754a3bb808.zip | |
io_uring: enable poll retry for any file with ->read_iter / ->write_iter
We can have files like eventfd where it's perfectly fine to do poll
based retry on them, right now io_file_supports_async() doesn't take
that into account.
Pass in data direction and check the f_op instead of just always needing
an async worker.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
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