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rcu: Remove the CONFIG_TINY_RCU ifdefs in rcutiny.h

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Now that CONFIG_TINY_PREEMPT_RCU is no more, this commit removes
the CONFIG_TINY_RCU ifdefs from include/linux/rcutiny.h in favor of
unconditionally compiling the CONFIG_TINY_RCU legs of those ifdefs.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
[ paulmck: Moved removal of #else to "Remove TINY_PREEMPT_RCU" as
  suggested by Josh Triplett. ]
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Paul E. McKenney 2013-04-15 08:25:27 -07:00
parent 4879c84daa
commit 57f1801a11
1 changed files with 0 additions and 8 deletions
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8
include/linux/rcutiny.h
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@ -37,8 +37,6 @@ static inline void rcu_barrier_sched(void)
wait_rcu_gp(call_rcu_sched); wait_rcu_gp(call_rcu_sched);
} }
#ifdef CONFIG_TINY_RCU
static inline void synchronize_rcu_expedited(void) static inline void synchronize_rcu_expedited(void)
{ {
synchronize_sched(); /* Only one CPU, so pretty fast anyway!!! */ synchronize_sched(); /* Only one CPU, so pretty fast anyway!!! */
@ -49,8 +47,6 @@ static inline void rcu_barrier(void)
rcu_barrier_sched(); /* Only one CPU, so only one list of callbacks! */ rcu_barrier_sched(); /* Only one CPU, so only one list of callbacks! */
} }
#endif /* #ifdef CONFIG_TINY_RCU */
static inline void synchronize_rcu_bh(void) static inline void synchronize_rcu_bh(void)
{ {
synchronize_sched(); synchronize_sched();
@ -72,8 +68,6 @@ static inline void kfree_call_rcu(struct rcu_head *head,
call_rcu(head, func); call_rcu(head, func);
} }
#ifdef CONFIG_TINY_RCU
static inline void rcu_preempt_note_context_switch(void) static inline void rcu_preempt_note_context_switch(void)
{ {
} }
@ -84,8 +78,6 @@ static inline int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies)
return 0; return 0;
} }
#endif /* #ifdef CONFIG_TINY_RCU */
static inline void rcu_note_context_switch(int cpu) static inline void rcu_note_context_switch(int cpu)
{ {
rcu_sched_qs(cpu); rcu_sched_qs(cpu);