Use portable-atomic when AtomicU64 is not available.

djc · Jan 7, 2025 · ef95a22 · ef95a22
1 parent 6e2a586
commit ef95a22
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/bb8/Cargo.toml b/bb8/Cargo.toml
@@ -14,6 +14,9 @@ futures-util = { version = "0.3.2", default-features = false, features = ["alloc
 parking_lot = { version = "0.12", optional = true }
 tokio = { version = "1.0", features = ["rt", "sync", "time"] }
 
+[target.'cfg(not(target_has_atomic = "u64"))'.dependencies]
+portable-atomic = "1"
+
 [dev-dependencies]
 tokio = { version = "1.0", features = ["macros"] }
 

diff --git a/bb8/src/internals.rs b/bb8/src/internals.rs
@@ -1,6 +1,10 @@
+#[cfg(not(target_has_atomic = "64"))]
+use portable_atomic::AtomicU64;
 use std::cmp::min;
 use std::collections::VecDeque;
-use std::sync::atomic::{AtomicU64, Ordering};
+#[cfg(target_has_atomic = "64")]
+use std::sync::atomic::AtomicU64;
+use std::sync::atomic::Ordering;
 use std::sync::Arc;
 use std::time::{Duration, Instant};