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| author | Dylan Yudaken <dylany@meta.com> | 2023-01-27 16:52:25 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-01-30 01:18:26 +0300 |
| commit | aebb224fd4fc7352cd839ad90414c548387142fd (patch) | |
| tree | 8f209de8d9e8eec51774f27764dd5229d0a2d463 /Kbuild | |
| parent | 6bb30855560e6343e7b88595d7c3159d0f848a04 (diff) | |
| download | linux-aebb224fd4fc7352cd839ad90414c548387142fd.tar.xz | |
io_uring: for requests that require async, force it
Some requests require being run async as they do not support
non-blocking. Instead of trying to issue these requests, getting -EAGAIN
and then queueing them for async issue, rather just force async upfront.
Add WARN_ON_ONCE to make sure surprising code paths do not come up,
however in those cases the bug would end up being a blocking
io_uring_enter(2) which should not be critical.
Signed-off-by: Dylan Yudaken <dylany@meta.com>
Link: https://lore.kernel.org/r/20230127135227.3646353-3-dylany@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions