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Commit 3d54f798 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Move rcu_is_nocb_cpu() from rcupdate.h to rcu.h 



The rcu_is_nocb_cpu() function is used only internally to RCU.  This
commit therefore moves its declaration from include/linux/rcupdate.h
to kernel/rcu/rcu.h.

Reported-by: default avatarIngo Molnar <mingo@kernel.org>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent fa3c6647

include/linux/rcupdate.h

+0 −9
Original line number Diff line number Diff line
@@ -867,15 +867,6 @@ static inline int rcu_needs_cpu(u64 basemono, u64 *nextevt) 
}

#endif /* #ifdef CONFIG_TINY_RCU */



#if defined(CONFIG_RCU_NOCB_CPU_ALL)

static inline bool rcu_is_nocb_cpu(int cpu) { return true; }

#elif defined(CONFIG_RCU_NOCB_CPU)

bool rcu_is_nocb_cpu(int cpu);

#else

static inline bool rcu_is_nocb_cpu(int cpu) { return false; }

#endif





/* Only for use by adaptive-ticks code. */

#ifdef CONFIG_NO_HZ_FULL_SYSIDLE

bool rcu_sys_is_idle(void);

kernel/rcu/rcu.h

+8 −0
Original line number Diff line number Diff line
@@ -408,4 +408,12 @@ static inline void srcutorture_get_gp_data(enum rcutorture_type test_type, 


#endif



#if defined(CONFIG_RCU_NOCB_CPU_ALL)

static inline bool rcu_is_nocb_cpu(int cpu) { return true; }

#elif defined(CONFIG_RCU_NOCB_CPU)

bool rcu_is_nocb_cpu(int cpu);

#else

static inline bool rcu_is_nocb_cpu(int cpu) { return false; }

#endif



#endif /* __LINUX_RCU_H */