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rcu: Remove #ifdef moving rcu_end_inkernel_boot from rcupdate.h 

This commit removes a #ifdef and saves a few lines of code by moving
the rcu_end_inkernel_boot() function from include/linux/rcupdate.h to
include/linux/rcutiny.h (for TINY_RCU) and to include/linux/rcutree.h
(for TREE_RCU).

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2017-05-11 12:01:50 -07:00
parent fe5ac724d8
commit d2b1654f91
3 changed files with 2 additions and 7 deletions
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6
include/linux/rcupdate.h
View File

@ -111,12 +111,6 @@ void rcu_check_callbacks(int user);
void rcu_report_dead(unsigned int cpu);
void rcu_cpu_starting(unsigned int cpu);
#ifndef CONFIG_TINY_RCU
void rcu_end_inkernel_boot(void);
#else /* #ifndef CONFIG_TINY_RCU */
static inline void rcu_end_inkernel_boot(void) { }
#endif /* #ifndef CONFIG_TINY_RCU */
#ifdef CONFIG_RCU_STALL_COMMON
void rcu_sysrq_start(void);
void rcu_sysrq_end(void);

2
include/linux/rcutiny.h
View File

@ -123,7 +123,7 @@ void rcu_scheduler_starting(void);
#else /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SRCU) */
static inline void rcu_scheduler_starting(void) { }
#endif /* #else #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_SRCU) */
static inline void rcu_end_inkernel_boot(void) { }
static inline bool rcu_is_watching(void) { return true; }
/* Avoid RCU read-side critical sections leaking across. */

1
include/linux/rcutree.h
View File

@ -91,6 +91,7 @@ void exit_rcu(void);
void rcu_scheduler_starting(void);
extern int rcu_scheduler_active __read_mostly;
void rcu_end_inkernel_boot(void);
bool rcu_is_watching(void);
void rcu_all_qs(void);