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runtime: use compare_exchange_weak() in worker queue - #8028

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Apr 10, 2026
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runtime: use compare_exchange_weak() in worker queue#8028
Darksonn merged 1 commit into
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Darksonn:worker-queue-weak

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@Darksonn Darksonn commented Apr 9, 2026

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I was looking at this code, and I realized there is no reason to use the strong CAS in these cases. If the CAS fails spuriously even though the old value is unchanged, we can just go around the loop and try again, instead of letting the compare_exchange() function's internal loop run again.

@Darksonn Darksonn added A-tokio Area: The main tokio crate M-runtime Module: tokio/runtime labels Apr 9, 2026
@github-actions github-actions Bot added the R-loom-multi-thread Run loom multi-thread tests on this PR label Apr 9, 2026
@Darksonn Darksonn added R-loom-multi-thread Run loom multi-thread tests on this PR and removed R-loom-multi-thread Run loom multi-thread tests on this PR labels Apr 9, 2026
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Darksonn requested a review from hawkw April 9, 2026 11:21
hawkw
hawkw approved these changes Apr 9, 2026
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your reasoning seems correct to me!

@Darksonn
Darksonn merged commit 4c7d8b2 into tokio-rs:master Apr 10, 2026
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@Darksonn
Darksonn deleted the worker-queue-weak branch April 10, 2026 07:05
hawkw added a commit that referenced this pull request Apr 14, 2026
@hawkw
chore: perpare 1.52.0
3665a86 
# 1.52.0 (April 14th, 2026)

## Added

- io: `AioSource::register_borrowed` for I/O safety support ([#7992])
- net: add `try_io` function to `unix::pipe` sender and receiver types
  ([#8030])

## Added (unstable)

- runtime: `Builder::enable_eager_driver_handoff` setting enable eager
  hand
  off of the I/O and time drivers before polling tasks ([#8010])
- taskdump: add `trace_with()` for customized task dumps ([#8025])
- taskdump: allow `impl FnMut()` in `trace_with`` instead of just `fn()`

  ([#8040])
- fs: support `io_uring` in `AsyncRead` for `File` ([#7907])

## Changed

- runtime: improve `spawn_blocking` scalability with sharded queue
  ([#7757])
- runtime: use `compare_exchange_weak()` in worker queue ([#8028])

## Fixed

- runtime: overflow second half of tasks when local queue is filled
  instead of
  first half ([#8029])

## Documented

- docs: fix typo in `oneshot::Sender::send` docs ([#8026])
- docs: hide #[tokio::main] attribute in the docs of `sync::watch`
  ([#8035])
- net: add docs on `ConnectionRefused` errors with UDP sockets ([#7870])

[#7757]: #7757
[#7870]: #7870
[#7907]: #7907
[#7992]: #7992
[#8010]: #8010
[#8025]: #8025
[#8026]: #8026
[#8028]: #8028
[#8029]: #8029
[#8030]: #8030
[#8035]: #8035
[#8040]: #8040
@hawkw hawkw mentioned this pull request Apr 14, 2026
Merged
hawkw added a commit that referenced this pull request Apr 14, 2026
@hawkw
chore: perpare 1.52.0 (#8045)
5f7be0a 
# 1.52.0 (April 14th, 2026)

## Added

- io: `AioSource::register_borrowed` for I/O safety support ([#7992])
- net: add `try_io` function to `unix::pipe` sender and receiver types
  ([#8030])

## Added (unstable)

- runtime: `Builder::enable_eager_driver_handoff` setting enable eager
  hand off of the I/O and time drivers before polling tasks ([#8010])
- taskdump: add `trace_with()` for customized task dumps ([#8025])
- taskdump: allow `impl FnMut()` in `trace_with` instead of just `fn()`
  ([#8040])
- fs: support `io_uring` in `AsyncRead` for `File` ([#7907])

## Changed

- runtime: improve `spawn_blocking` scalability with sharded queue
  ([#7757])
- runtime: use `compare_exchange_weak()` in worker queue ([#8028])

## Fixed

- runtime: overflow second half of tasks when local queue is filled
  instead of first half ([#8029])

## Documented

- docs: fix typo in `oneshot::Sender::send` docs ([#8026])
- docs: hide #[tokio::main] attribute in the docs of `sync::watch`
  ([#8035])
- net: add docs on `ConnectionRefused` errors with UDP sockets ([#7870])

[#7757]: #7757
[#7870]: #7870
[#7907]: #7907
[#7992]: #7992
[#8010]: #8010
[#8025]: #8025
[#8026]: #8026
[#8028]: #8028
[#8029]: #8029
[#8030]: #8030
[#8035]: #8035
[#8040]: #8040
eleboucher pushed a commit to eleboucher/towonel that referenced this pull request Apr 18, 2026
bot-owl @eleboucher
feat(deps): update rust crate tokio (1.51.1 → 1.52.1) (#11)
cef6ec6 
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [tokio](https://tokio.rs) ([source](https://github.com/tokio-rs/tokio)) | workspace.dependencies | minor | `1.51.1` → `1.52.1` |

---

### Release Notes

<details>
<summary>tokio-rs/tokio (tokio)</summary>

### [`v1.52.1`](https://github.com/tokio-rs/tokio/releases/tag/tokio-1.52.1): Tokio v1.52.1

[Compare Source](tokio-rs/tokio@tokio-1.52.0...tokio-1.52.1)

### 1.52.1 (April 16th, 2026)

#### Fixed

- runtime: revert [#&#8203;7757] to fix [a regression][#&#8203;8056] that causes `spawn_blocking` to hang ([#&#8203;8057])

[#&#8203;7757]: tokio-rs/tokio#7757

[#&#8203;8056]: tokio-rs/tokio#8056

[#&#8203;8057]: tokio-rs/tokio#8057

### [`v1.52.0`](https://github.com/tokio-rs/tokio/releases/tag/tokio-1.52.0): Tokio v1.52.0

[Compare Source](tokio-rs/tokio@tokio-1.51.1...tokio-1.52.0)

### 1.52.0 (April 14th, 2026)

#### Added

- io: `AioSource::register_borrowed` for I/O safety support ([#&#8203;7992])
- net: add `try_io` function to `unix::pipe` sender and receiver types ([#&#8203;8030])

#### Added (unstable)

- runtime: `Builder::enable_eager_driver_handoff` setting enable eager hand off of the I/O and time drivers before polling tasks ([#&#8203;8010])
- taskdump: add `trace_with()` for customized task dumps ([#&#8203;8025])
- taskdump: allow `impl FnMut()` in `trace_with` instead of just `fn()` ([#&#8203;8040])
- fs: support `io_uring` in `AsyncRead` for `File` ([#&#8203;7907])

#### Changed

- runtime: improve `spawn_blocking` scalability with sharded queue ([#&#8203;7757])
- runtime: use `compare_exchange_weak()` in worker queue ([#&#8203;8028])

#### Fixed

- runtime: overflow second half of tasks when local queue is filled instead of first half ([#&#8203;8029])

#### Documented

- docs: fix typo in `oneshot::Sender::send` docs ([#&#8203;8026])
- docs: hide #\[tokio::main] attribute in the docs of `sync::watch` ([#&#8203;8035])
- net: add docs on `ConnectionRefused` errors with UDP sockets ([#&#8203;7870])

[#&#8203;7757]: tokio-rs/tokio#7757

[#&#8203;7870]: tokio-rs/tokio#7870

[#&#8203;7907]: tokio-rs/tokio#7907

[#&#8203;7992]: tokio-rs/tokio#7992

[#&#8203;8010]: tokio-rs/tokio#8010

[#&#8203;8025]: tokio-rs/tokio#8025

[#&#8203;8026]: tokio-rs/tokio#8026

[#&#8203;8028]: tokio-rs/tokio#8028

[#&#8203;8029]: tokio-rs/tokio#8029

[#&#8203;8030]: tokio-rs/tokio#8030

[#&#8203;8035]: tokio-rs/tokio#8035

[#&#8203;8040]: tokio-rs/tokio#8040

</details>

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMDEuMSIsInVwZGF0ZWRJblZlciI6IjQzLjEwMS4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJ0eXBlL21pbm9yIl19-->

Reviewed-on: https://git.erwanleboucher.dev/eleboucher/towonel/pulls/11
ahacop added a commit to ahacop/erwindb that referenced this pull request Sep 28, 2026
@ahacop @claude
Update tokio (1.49.0 -> 1.53.1)
ab3653b 
[cb skip]

Changes in 1.53.1
-----------------

1.53.1 (July 20th, 2026)
------------------------

Fixed
-----

- signal: restore MSRV by removing `OnceLock::wait` from the Windows handler ([#8300])

Fixed (unstable)
----------------

- time: fix alt timer cancellation and insertion race ([#8252])

Documented
----------

- runtime: remove dead link definition in Runtime::block_on ([#8301])

[#8252]: tokio-rs/tokio#8252
[#8300]: tokio-rs/tokio#8300
[#8301]: tokio-rs/tokio#8301

Changes in 1.53.0
-----------------

1.53.0 (July 17th, 2026)
------------------------

Added
-----

- fs: implement `From<OwnedFd>` and `From<OwnedHandle>` for `File` ([#8266])
- metrics: add task schedule latency metric ([#7986])
- net: add `SocketAddr` methods to Unix sockets ([#8144])

Changed
-------

- io: add `#[inline]` to IO trait impls for in-memory types ([#8242])
- net: implement UCred::pid on FreeBSD ([#8086])
- net: support Nuttx target os ([#8259])
- signal: refactor global variables on Windows ([#8231])
- sync: `mpsc::{Receiver,UnboundedReceiver}` now drops waker on drop, even if there are still senders ([#8095])
- taskdump: support taskdumps on s390x ([#8192])
- time: add `#[track_caller]` to `timeout_at()` ([#8077])
- time: consolidate mutex locks on spurious poll ([#8124])
- time: defer waker clone on spurious poll ([#8107])
- time: move lazy-registration state into `Sleep` ([#8132])
- tracing: remove unnecessary span clone ([#8126])

Fixed
-----

- io: do not treat zero-length reads as EOF in `Chain` ([#8251])
- net: use getpeereid for QNX peer credentials ([#8270])
- runtime: avoid illegal state in `FastRand` ([#8078])
- sync: wake mpsc receiver when a queued `reserve[_many]` returns permits ([#8260])
- taskdump: skip double wake on `Trace::capture`/`Trace::trace_with` ([#8043])
- time: avoid stack overflow in runtime constructor ([#8093])
- time (alt timer): ensure timers stay in the same runtime after `.reset()` ([#8169])

IO uring (unstable)
-------------------

- fs: use io-uring for `fs::try_exists` ([#8080])
- fs: use io-uring for renaming files ([#7800])
- rt: flush io-uring CQE in case of CQE overflow ([#8277])

Documented
----------

- docs: clarify cancel safety wording ([#8181])
- fs: clarify `create_dir_all` succeeds if path exists ([#8149])
- io: add warning about stdout reordering with multiple handles ([#8276])
- net: document pipe `try_read*`/`try_write*` readiness behavior ([#8032])
- runtime: document interaction with fork() ([#8202])
- sync: clarify broadcast lagging semantics ([#8239])
- sync: document memory ordering guarantees for Semaphore ([#8119])
- task: explain why `yield_now` defers its waker ([#8254])
- time: add panic docs to `timeout_at()` ([#8077])
- time: fix reversed poll order in timeout doc ([#8214])

[#7800]: tokio-rs/tokio#7800
[#7986]: tokio-rs/tokio#7986
[#8032]: tokio-rs/tokio#8032
[#8043]: tokio-rs/tokio#8043
[#8077]: tokio-rs/tokio#8077
[#8078]: tokio-rs/tokio#8078
[#8080]: tokio-rs/tokio#8080
[#8086]: tokio-rs/tokio#8086
[#8093]: tokio-rs/tokio#8093
[#8095]: tokio-rs/tokio#8095
[#8107]: tokio-rs/tokio#8107
[#8119]: tokio-rs/tokio#8119
[#8124]: tokio-rs/tokio#8124
[#8126]: tokio-rs/tokio#8126
[#8132]: tokio-rs/tokio#8132
[#8144]: tokio-rs/tokio#8144
[#8149]: tokio-rs/tokio#8149
[#8169]: tokio-rs/tokio#8169
[#8181]: tokio-rs/tokio#8181
[#8192]: tokio-rs/tokio#8192
[#8193]: tokio-rs/tokio#8193
[#8202]: tokio-rs/tokio#8202
[#8214]: tokio-rs/tokio#8214
[#8231]: tokio-rs/tokio#8231
[#8239]: tokio-rs/tokio#8239
[#8242]: tokio-rs/tokio#8242
[#8251]: tokio-rs/tokio#8251
[#8254]: tokio-rs/tokio#8254
[#8259]: tokio-rs/tokio#8259
[#8260]: tokio-rs/tokio#8260
[#8266]: tokio-rs/tokio#8266
[#8270]: tokio-rs/tokio#8270
[#8276]: tokio-rs/tokio#8276
[#8277]: tokio-rs/tokio#8277

Changes in 1.52.4
-----------------

1.52.4 (July 16th, 2026)
------------------------

Fixed
-----

- runtime: don't skip the driver when `before_park` schedules work ([#8222])

Fixed (unstable)
----------------

- taskdump: remove crate disambiguators from output ([#8264])

[#8264]: tokio-rs/tokio#8264
[#8222]: tokio-rs/tokio#8222

Changes in 1.52.3
-----------------

1.52.3 (May 8th, 2026)
----------------------

Fixed
-----

* sync: fix underflow in mpsc channel `len()` ([#8062])
* sync: notify receivers in mpsc `OwnedPermit::release()` method ([#8075])
* sync: require that an `RwLock` has `max_readers != 0` ([#8076])
* sync: return `Empty` from `try_recv()` when mpsc is closed with outstanding permits ([#8074])

[#8062]: tokio-rs/tokio#8062
[#8074]: tokio-rs/tokio#8074
[#8075]: tokio-rs/tokio#8075
[#8076]: tokio-rs/tokio#8076

Changes in 1.52.2
-----------------

1.52.2 (May 4th, 2026)
----------------------

This release reverts the LIFO slot stealing change introduced in 1.51.0 ([#7431]), due to [its performance impact][#8065]. ([#8100])

[#7431]: tokio-rs/tokio#7431
[#8065]: tokio-rs/tokio#8065
[#8100]: tokio-rs/tokio#8100

Changes in 1.52.1
-----------------

1.52.1 (April 16th, 2026)
-------------------------

Fixed
-----

- runtime: revert [#7757] to fix [a regression][#8056] that causes `spawn_blocking` to hang ([#8057])

[#7757]: tokio-rs/tokio#7757
[#8056]: tokio-rs/tokio#8056
[#8057]: tokio-rs/tokio#8057

Changes in 1.52.0
-----------------

1.52.0 (April 14th, 2026)
-------------------------

Added
-----

- io: `AioSource::register_borrowed` for I/O safety support ([#7992])
- net: add `try_io` function to `unix::pipe` sender and receiver types ([#8030])

Added (unstable)
----------------

- runtime: `Builder::enable_eager_driver_handoff` setting enable eager hand off of the I/O and time drivers before polling tasks ([#8010])
- taskdump: add `trace_with()` for customized task dumps ([#8025])
- taskdump: allow `impl FnMut()` in `trace_with` instead of just `fn()` ([#8040])
- fs: support `io_uring` in `AsyncRead` for `File` ([#7907])

Changed
-------

- runtime: improve `spawn_blocking` scalability with sharded queue ([#7757])
- runtime: use `compare_exchange_weak()` in worker queue ([#8028])

Fixed
-----

- runtime: overflow second half of tasks when local queue is filled instead of first half ([#8029])

Documented
----------

- docs: fix typo in `oneshot::Sender::send` docs ([#8026])
- docs: hide #[tokio::main] attribute in the docs of `sync::watch` ([#8035])
- net: add docs on `ConnectionRefused` errors with UDP sockets ([#7870])

[#7757]: tokio-rs/tokio#7757
[#7870]: tokio-rs/tokio#7870
[#7907]: tokio-rs/tokio#7907
[#7992]: tokio-rs/tokio#7992
[#8010]: tokio-rs/tokio#8010
[#8025]: tokio-rs/tokio#8025
[#8026]: tokio-rs/tokio#8026
[#8028]: tokio-rs/tokio#8028
[#8029]: tokio-rs/tokio#8029
[#8030]: tokio-rs/tokio#8030
[#8035]: tokio-rs/tokio#8035
[#8040]: tokio-rs/tokio#8040

Changes in 1.51.4
-----------------

1.51.4 (July 16th, 2026)
------------------------

Fixed
-----

- runtime: don't skip the driver when `before_park` schedules work ([#8222])

[#8222]: tokio-rs/tokio#8222

Changes in 1.51.3
-----------------

1.51.3 (May 8th, 2026)
----------------------

Fixed
-----

* sync: fix underflow in mpsc channel `len()` ([#8062])
* sync: notify receivers in mpsc `OwnedPermit::release()` method ([#8075])
* sync: require that an `RwLock` has `max_readers != 0` ([#8076])
* sync: return `Empty` from `try_recv()` when mpsc is closed with outstanding permits ([#8074])

[#8062]: tokio-rs/tokio#8062
[#8074]: tokio-rs/tokio#8074
[#8075]: tokio-rs/tokio#8075
[#8076]: tokio-rs/tokio#8076

Changes in 1.51.2
-----------------

1.51.2 (May 4th, 2026)
----------------------

This release reverts the LIFO slot stealing change introduced in 1.51.0 ([#7431]), due to [its performance impact][#8065]. ([#8100])

[#7431]: tokio-rs/tokio#7431
[#8065]: tokio-rs/tokio#8065
[#8100]: tokio-rs/tokio#8100

Changes in 1.51.1
-----------------

1.51.1 (April 8th, 2026)
------------------------

Fixed
-----

- sync: fix semaphore reopens after forget ([#8021])
- net: surface errors from `SO_ERROR` on `recv` for UDP sockets on Linux ([#8001])

Fixed (unstable)
----------------

- metrics: fix `worker_local_schedule_count` test ([#8008])
- rt: do not leak fd when cancelling io\_uring open operation ([#7983])

[#7983]: tokio-rs/tokio#7983
[#8001]: tokio-rs/tokio#8001
[#8008]: tokio-rs/tokio#8008
[#8021]: tokio-rs/tokio#8021

Changes in 1.51.0
-----------------

1.51.0 (April 3rd, 2026)
------------------------

Added
-----

- net: implement `get_peer_cred` on Hurd ([#7989])
- runtime: add `tokio::runtime::worker_index()` ([#7921])
- runtime: add runtime name ([#7924])
- runtime: stabilize `LocalRuntime` ([#7557])
- wasm: add wasm32-wasip2 networking support ([#7933])

Changed
-------

- runtime: steal tasks from the LIFO slot ([#7431])

Fixed
-----

- docs: do not show "Available on non-loom only." doc label ([#7977])
- macros: improve overall macro hygiene ([#7997])
- sync: fix `notify_waiters` priority in `Notify` ([#7996])
- sync: fix panic in `Chan::recv_many` when called with non-empty vector on closed channel ([#7991])

[#7431]: tokio-rs/tokio#7431
[#7557]: tokio-rs/tokio#7557
[#7921]: tokio-rs/tokio#7921
[#7924]: tokio-rs/tokio#7924
[#7933]: tokio-rs/tokio#7933
[#7977]: tokio-rs/tokio#7977
[#7989]: tokio-rs/tokio#7989
[#7991]: tokio-rs/tokio#7991
[#7996]: tokio-rs/tokio#7996
[#7997]: tokio-rs/tokio#7997

Changes in 1.50.0
-----------------

1.50.0 (Mar 3rd, 2026)
----------------------

Added
-----

- net: add `TcpStream::set_zero_linger` ([#7837])
- rt: add `is_rt_shutdown_err` ([#7771])

Changed
-------

- io: add optimizer hint that `memchr` returns in-bounds pointer ([#7792])
- io: implement vectored writes for `write_buf` ([#7871])
- runtime: panic when `event_interval` is set to 0 ([#7838])
- runtime: shorten default thread name to fit in Linux limit ([#7880])
- signal: remember the result of `SetConsoleCtrlHandler` ([#7833])
- signal: specialize windows `Registry` ([#7885])

Fixed
-----

- io: always cleanup `AsyncFd` registration list on deregister ([#7773])
- macros: remove (most) local `use` declarations in `tokio::select!` ([#7929])
- net: fix `GET_BUF_SIZE` constant for `target_os = "android"` ([#7889])
- runtime: avoid redundant unpark in current_thread scheduler ([#7834])
- runtime: don't park in `current_thread` if `before_park` defers waker ([#7835])
- io: fix write readiness on ESP32 on short writes ([#7872])
- runtime: wake deferred tasks before entering `block_in_place` ([#7879])
- sync: drop rx waker when oneshot receiver is dropped ([#7886])
- runtime: fix double increment of `num_idle_threads` on shutdown ([#7910], [#7918], [#7922])

Unstable
--------

- fs: check for io-uring opcode support ([#7815])
- runtime: avoid lock acquisition after uring init ([#7850])

Documented
----------

- docs: update outdated unstable features section ([#7839])
- io: clarify the behavior of `AsyncWriteExt::shutdown()` ([#7908])
- io: explain how to flush stdout/stderr ([#7904])
- io: fix incorrect and confusing `AsyncWrite` documentation ([#7875])
- rt: clarify the documentation of `Runtime::spawn` ([#7803])
- rt: fix missing quotation in docs ([#7925])
- runtime: correct the default thread name in docs ([#7896])
- runtime: fix `event_interval` doc ([#7932])
- sync: clarify RwLock fairness documentation ([#7919])
- sync: clarify that `recv` returns `None` once closed and no more messages ([#7920])
- task: clarify when to use `spawn_blocking` vs dedicated threads ([#7923])
- task: doc that task drops before `JoinHandle` completion ([#7825])
- signal: guarantee that listeners never return `None` ([#7869])
- task: fix task module feature flags in docs ([#7891])
- task: fix two typos ([#7913])
- task: improve the docs of `Builder::spawn_local` ([#7828])
- time: add docs about auto-advance and when to use sleep ([#7858])
- util: fix typo in docs ([#7926])

[#7771]: tokio-rs/tokio#7771
[#7773]: tokio-rs/tokio#7773
[#7792]: tokio-rs/tokio#7792
[#7803]: tokio-rs/tokio#7803
[#7815]: tokio-rs/tokio#7815
[#7825]: tokio-rs/tokio#7825
[#7828]: tokio-rs/tokio#7828
[#7833]: tokio-rs/tokio#7833
[#7834]: tokio-rs/tokio#7834
[#7835]: tokio-rs/tokio#7835
[#7837]: tokio-rs/tokio#7837
[#7838]: tokio-rs/tokio#7838
[#7839]: tokio-rs/tokio#7839
[#7850]: tokio-rs/tokio#7850
[#7858]: tokio-rs/tokio#7858
[#7869]: tokio-rs/tokio#7869
[#7871]: tokio-rs/tokio#7871
[#7872]: tokio-rs/tokio#7872
[#7875]: tokio-rs/tokio#7875
[#7879]: tokio-rs/tokio#7879
[#7880]: tokio-rs/tokio#7880
[#7885]: tokio-rs/tokio#7885
[#7886]: tokio-rs/tokio#7886
[#7889]: tokio-rs/tokio#7889
[#7891]: tokio-rs/tokio#7891
[#7896]: tokio-rs/tokio#7896
[#7904]: tokio-rs/tokio#7904
[#7908]: tokio-rs/tokio#7908
[#7910]: tokio-rs/tokio#7910
[#7913]: tokio-rs/tokio#7913
[#7918]: tokio-rs/tokio#7918
[#7919]: tokio-rs/tokio#7919
[#7920]: tokio-rs/tokio#7920
[#7922]: tokio-rs/tokio#7922
[#7923]: tokio-rs/tokio#7923
[#7925]: tokio-rs/tokio#7925
[#7926]: tokio-rs/tokio#7926
[#7929]: tokio-rs/tokio#7929
[#7932]: tokio-rs/tokio#7932

Release notes:
- 1.53.1: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.53.1
- 1.53.0: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.53.0
- 1.52.4: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.52.4
- 1.52.3: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.52.3
- 1.52.2: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.52.2
- 1.52.1: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.52.1
- 1.52.0: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.52.0
- 1.51.4: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.51.4
- 1.51.3: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.51.3
- 1.51.2: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.51.2
- 1.51.1: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.51.1
- 1.51.0: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.51.0
- 1.50.0: https://github.com/tokio-rs/tokio/releases/tag/tokio-1.50.0

---

Transitive Dependencies
-----------------------

- libc (0.2.180 -> 0.2.189)
- mio (1.1.1 -> 1.2.3)
- socket2 (0.6.2 -> 0.6.5)
- syn 3.0.6 (added)
- tokio-macros (2.6.0 -> 2.7.2)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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A-tokio Area: The main tokio crate M-runtime Module: tokio/runtime R-loom-multi-thread Run loom multi-thread tests on this PR

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@Darksonn @hawkw