#include <libk/std.h>
#include <sync/spin_lock.h>
#include <sys/irq.h>
#include <sys/spin_lock.h>

void spin_lock (spin_lock_t* sl) {
  irq_save ();

  while (atomic_flag_test_and_set_explicit (sl, memory_order_acquire))
    spin_lock_relax ();
}

void spin_unlock (spin_lock_t* sl) {
  atomic_flag_clear_explicit (sl, memory_order_release);

  irq_restore ();
}