rcutorture: Expedited-GP batch progress access to torturing (291783b8) · Commits · 戴 / test

include/linux/rcutiny.h

+16 −0

Original line number	Diff line number	Diff line
		@@ -149,6 +149,22 @@ static inline unsigned long rcu_batches_completed_sched(void)
		return 0;
		}

		/*
		* Return the number of expedited grace periods completed.
		*/
		static inline unsigned long rcu_exp_batches_completed(void)
		{
		return 0;
		}

		/*
		* Return the number of expedited sched grace periods completed.
		*/
		static inline unsigned long rcu_exp_batches_completed_sched(void)
		{
		return 0;
		}

		static inline void rcu_force_quiescent_state(void)
		{
		}

+2 −0

Original line number	Diff line number	Diff line
		@@ -87,6 +87,8 @@ unsigned long rcu_batches_started_sched(void);
		unsigned long rcu_batches_completed(void);
		unsigned long rcu_batches_completed_bh(void);
		unsigned long rcu_batches_completed_sched(void);
		unsigned long rcu_exp_batches_completed(void);
		unsigned long rcu_exp_batches_completed_sched(void);
		void show_rcu_gp_kthreads(void);

		void rcu_force_quiescent_state(void);

+22 −0

Original line number	Diff line number	Diff line
		@@ -459,6 +459,28 @@ unsigned long rcu_batches_completed_bh(void)
		}
		EXPORT_SYMBOL_GPL(rcu_batches_completed_bh);

		/*
		* Return the number of RCU expedited batches completed thus far for
		* debug & stats. Odd numbers mean that a batch is in progress, even
		* numbers mean idle. The value returned will thus be roughly double
		* the cumulative batches since boot.
		*/
		unsigned long rcu_exp_batches_completed(void)
		{
		return rcu_state_p->expedited_sequence;
		}
		EXPORT_SYMBOL_GPL(rcu_exp_batches_completed);

		/*
		* Return the number of RCU-sched expedited batches completed thus far
		* for debug & stats. Similar to rcu_exp_batches_completed().
		*/
		unsigned long rcu_exp_batches_completed_sched(void)
		{
		return rcu_sched_state.expedited_sequence;
		}
		EXPORT_SYMBOL_GPL(rcu_exp_batches_completed_sched);

		/*
		* Force a quiescent state.
		*/