*
*/
+void raw_spin_rq_lock_nested(struct rq *rq, int subclass)
+{
+ raw_spin_lock_nested(rq_lockp(rq), subclass);
+}
+
+bool raw_spin_rq_trylock(struct rq *rq)
+{
+ return raw_spin_trylock(rq_lockp(rq));
+}
+
+void raw_spin_rq_unlock(struct rq *rq)
+{
+ raw_spin_unlock(rq_lockp(rq));
+}
+
/*
* __task_rq_lock - lock the rq @p resides on.
*/
#endif
}
+static inline raw_spinlock_t *rq_lockp(struct rq *rq)
+{
+ return &rq->lock;
+}
+
+static inline void lockdep_assert_rq_held(struct rq *rq)
+{
+ lockdep_assert_held(rq_lockp(rq));
+}
+
+extern void raw_spin_rq_lock_nested(struct rq *rq, int subclass);
+extern bool raw_spin_rq_trylock(struct rq *rq);
+extern void raw_spin_rq_unlock(struct rq *rq);
+
+static inline void raw_spin_rq_lock(struct rq *rq)
+{
+ raw_spin_rq_lock_nested(rq, 0);
+}
+
+static inline void raw_spin_rq_lock_irq(struct rq *rq)
+{
+ local_irq_disable();
+ raw_spin_rq_lock(rq);
+}
+
+static inline void raw_spin_rq_unlock_irq(struct rq *rq)
+{
+ raw_spin_rq_unlock(rq);
+ local_irq_enable();
+}
+
+static inline unsigned long _raw_spin_rq_lock_irqsave(struct rq *rq)
+{
+ unsigned long flags;
+ local_irq_save(flags);
+ raw_spin_rq_lock(rq);
+ return flags;
+}
+
+static inline void raw_spin_rq_unlock_irqrestore(struct rq *rq, unsigned long flags)
+{
+ raw_spin_rq_unlock(rq);
+ local_irq_restore(flags);
+}
+
+#define raw_spin_rq_lock_irqsave(rq, flags) \
+do { \
+ flags = _raw_spin_rq_lock_irqsave(rq); \
+} while (0)
+
#ifdef CONFIG_SCHED_SMT
extern void __update_idle_core(struct rq *rq);