internal: use portable-atomic in IngredientCache to compile on powerpc-unknown-linux-gnu (#749)

Author: davidbarsky

Cargo.toml

@@ -19,6 +19,7 @@ hashbrown = "0.15"
 hashlink = "0.10"
 indexmap = "2"
 parking_lot = "0.12"
+portable-atomic = "1"
 rustc-hash = "2"
 smallvec = "1"
 tracing = "0.1"

src/zalsa.rs

@@ -1,12 +1,13 @@
 use parking_lot::{Mutex, RwLock};
+use portable_atomic::AtomicU64;
 use rustc_hash::FxHashMap;
 use std::any::{Any, TypeId};
 use std::collections::hash_map;
 use std::marker::PhantomData;
 use std::mem;
 use std::num::NonZeroU32;
 use std::panic::RefUnwindSafe;
-use std::sync::atomic::{AtomicU64, Ordering};
+use std::sync::atomic::Ordering;
 
 use crate::cycle::CycleRecoveryStrategy;
 use crate::ingredient::{Ingredient, Jar};