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| author | The rustc-josh-sync Cronjob Bot <github-actions@github.com> | 2025-08-07 04:18:21 +0000 |
|---|---|---|
| committer | The rustc-josh-sync Cronjob Bot <github-actions@github.com> | 2025-08-07 04:18:21 +0000 |
| commit | e296468a473de9c4173f673e45f05da6dd911d7c (patch) | |
| tree | 40a1b0e61f6e6557bd7e91224505244287c0306f /library/std/src/thread/mod.rs | |
| parent | 4f96b2aa5e333fc1cad8b5987bfc2d18821d6d4d (diff) | |
| parent | 6bcdcc73bd11568fd85f5a38b58e1eda054ad1cd (diff) | |
| download | rust-e296468a473de9c4173f673e45f05da6dd911d7c.tar.gz rust-e296468a473de9c4173f673e45f05da6dd911d7c.zip | |
Merge ref '6bcdcc73bd11' from rust-lang/rust
Pull recent changes from https://github.com/rust-lang/rust via Josh. Upstream ref: 6bcdcc73bd11568fd85f5a38b58e1eda054ad1cd Filtered ref: 6cc4ce79e1f8dc0ec5a2e18049b9c1a51dee3221 This merge was created using https://github.com/rust-lang/josh-sync.
Diffstat (limited to 'library/std/src/thread/mod.rs')
| -rw-r--r-- | library/std/src/thread/mod.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs index dff981c900c..8d3ab82ace1 100644 --- a/library/std/src/thread/mod.rs +++ b/library/std/src/thread/mod.rs @@ -2018,6 +2018,9 @@ fn _assert_sync_and_send() { /// which may take time on systems with large numbers of mountpoints. /// (This does not apply to cgroup v2, or to processes not in a /// cgroup.) +/// - It does not attempt to take `ulimit` into account. If there is a limit set on the number of +/// threads, `available_parallelism` cannot know how much of that limit a Rust program should +/// take, or know in a reliable and race-free way how much of that limit is already taken. /// /// On all targets: /// - It may overcount the amount of parallelism available when running in a VM |