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rcu: Remove rcu_preempt_check_callbacks() 

With the removal of CONFIG_TINY_PREEMPT_RCU, rcu_preempt_check_callbacks()
is now an empty function.  This commit therefore eliminates it by
inlining it.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Paul E. McKenney 2013-03-27 09:02:40 -07:00
parent 221304e95e
commit 9acaac8ced
2 changed files with 0 additions and 9 deletions
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1
kernel/rcutiny.c
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@ -257,7 +257,6 @@ void rcu_check_callbacks(int cpu, int user)
rcu_sched_qs(cpu);
else if (!in_softirq())
rcu_bh_qs(cpu);
rcu_preempt_check_callbacks();
}
/*

8
kernel/rcutiny_plugin.h
View File

@ -102,14 +102,6 @@ static void check_cpu_stalls(void)
RCU_TRACE(check_cpu_stall_preempt());
}
/*
* Because preemptible RCU does not exist, it never has any callbacks
* to check.
*/
static void rcu_preempt_check_callbacks(void)
{
}
/*
* Because preemptible RCU does not exist, it never has any callbacks
* to remove.