[kernel][mp] use proper types when computing idle and active cpus

Also return a proper bool instead of an int. No functional change.
littlekernel · Jan 12, 2025 · 0ac7a2d · 0ac7a2d
1 parent 6d9a0b5
commit 0ac7a2d
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/kernel/include/kernel/mp.h b/kernel/include/kernel/mp.h
@@ -49,12 +49,12 @@ struct mp_state {
 
 extern struct mp_state mp;
 
-static inline int mp_is_cpu_active(uint cpu) {
-    return mp.active_cpus & (1 << cpu);
+static inline bool mp_is_cpu_active(uint cpu) {
+    return mp.active_cpus & (1UL << cpu);
 }
 
-static inline int mp_is_cpu_idle(uint cpu) {
-    return mp.idle_cpus & (1 << cpu);
+static inline bool mp_is_cpu_idle(uint cpu) {
+    return mp.idle_cpus & (1UL << cpu);
 }
 
 /* must be called with the thread lock held */