Merge #937

937: Use std:: thread:: available_parallelism() instead of num_cpus dependency r=cuviper a=andrewdavidmackenzie From rust 1.59 we have a call for available_parallelism() in the std library and we can remove the dependency on num_cpu. Open questions for maintainers: - what is the minimum version of rust that you want to support - what is the best default value when the call to get parallelism fails? I chose "1". Co-authored-by: Andrew Mackenzie <andrew@mackenzie-serres.net> Co-authored-by: Josh Stone <cuviper@gmail.com>
rayon-rs · Sep 18, 2023 · 43868a3 · 43868a3
2 parents 2a342a6 + c7d335c
commit 43868a3
Show file tree

Hide file tree

Showing 3 changed files with 66 additions and 78 deletions.
diff --git a/ci/compat-Cargo.lock b/ci/compat-Cargo.lock
diff --git a/rayon-core/Cargo.toml b/rayon-core/Cargo.toml
@@ -17,7 +17,6 @@ categories = ["concurrency"]
 
 # Some dependencies may not be their latest version, in order to support older rustc.
 [dependencies]
-num_cpus = "1.2"
 crossbeam-channel = "0.5.0"
 crossbeam-deque = "0.8.1"
 crossbeam-utils = "0.8.0"