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2026-10-06 01:34:24 +02:00
parent 134343d2a8
commit f8eb4f4e54
28 changed files with 166 additions and 36 deletions
@@ -1,6 +1,11 @@
 #include <zinnia/spin.h>
 #include <stdatomic.h>

+void spin_init(struct spinlock* spin) {
+    spin->next = 0;
+    spin->owner = 0;
+}
+
 void spin_lock(struct spinlock* spin) {
    uint32_t my = atomic_fetch_add_explicit(&spin->next, 1, memory_order_relaxed);