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| author |  Jens Axboe <axboe@kernel.dk>
| 2024-01-04 12:21:08 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk>
| 2024-01-04 12:21:08 -0700 |
| commit | 6ff1407e24e6fdfa4a16ba9ba551e3d253a26391 (patch) | |
| tree | 5a905e6c11599e8b25b5fd25d86f359fc7907f32 /scripts/atomic/gen-atomic-long.sh | |
| parent | io_uring/kbuf: add method for returning provided buffer ring head (diff) | |
| download | linux-6ff1407e24e6fdfa4a16ba9ba551e3d253a26391.tar.gz linux-6ff1407e24e6fdfa4a16ba9ba551e3d253a26391.tar.bz2 linux-6ff1407e24e6fdfa4a16ba9ba551e3d253a26391.zip | |
io_uring: ensure local task_work is run on wait timeout
A previous commit added an earlier break condition here, which is fine if
we're using non-local task_work as it'll be run on return to userspace.
However, if DEFER_TASKRUN is used, then we could be leaving local
task_work that is ready to process in the ctx list until next time that
we enter the kernel to wait for events.
Move the break condition to _after_ we have run task_work.
Cc: stable@vger.kernel.org
Fixes: 846072f16eed ("io_uring: mimimise io_cqring_wait_schedule")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'scripts/atomic/gen-atomic-long.sh')
0 files changed, 0 insertions, 0 deletions