kernel: add support for getting percpu variables that belong to other CPUs

2023-05-04 21:42:51 +01:00
parent 3f91c96050
commit bb524c1576
6 changed files with 49 additions and 4 deletions
--- a/include/socks/sched.h
+++ b/include/socks/sched.h
@@ -127,6 +127,7 @@ static inline void rq_unlock(struct runqueue *rq, unsigned long flags)
 {
 	spin_unlock_irqrestore(&rq->rq_lock, flags);
 }
+extern struct runqueue *cpu_rq(unsigned int cpu);

 extern struct task *task_alloc(void);
 static inline struct task *task_ref(struct task *task) { return (struct task *)object_data(object_ref(object_header(task))); }