diff options
| author |   Jens Axboe <axboe@kernel.dk> | 2026-05-11 10:58:50 -0600 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-05-11 11:14:34 -0600 |
| commit | 49ae66eb8c27375075ffa308cfd4bf25af335d41 (patch) | |
| tree | b97e9df83716b76c2ab0883d3b11aa63213c68c0 /tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com | |
| parent | io_uring: hold uring_lock when walking link chain in io_wq_free_work() (diff) | |
io_uring: defer linked-timeout chain splice out of hrtimer context
io_link_timeout_fn() is the hrtimer callback that fires when a linked
timeout expires. It currently calls io_remove_next_linked(prev) under
ctx->timeout_lock to splice the timeout request out of the link chain.
This is the only chain-mutation site that runs without ctx->uring_lock,
because hrtimer callbacks cannot take a mutex. Defer the splicing until
the task_work callback.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/testing/selftests/dm-verity/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions