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rcu: Remove show_tiny_preempt_stats()

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With the removal of CONFIG_TINY_PREEMPT_RCU, show_tiny_preempt_stats()
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 08:59:52 -07:00
parent 127781d1ba
commit 221304e95e
1 changed files with 0 additions and 13 deletions
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13
kernel/rcutiny_plugin.h
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@ -102,18 +102,6 @@ static void check_cpu_stalls(void)
RCU_TRACE(check_cpu_stall_preempt());
}
#ifdef CONFIG_RCU_TRACE
/*
* Because preemptible RCU does not exist, it is not necessary to
* dump out its statistics.
*/
static void show_tiny_preempt_stats(struct seq_file *m)
{
}
#endif /* #ifdef CONFIG_RCU_TRACE */
/*
* Because preemptible RCU does not exist, it never has any callbacks
* to check.
@ -202,7 +190,6 @@ static void rcu_trace_sub_qlen(struct rcu_ctrlblk *rcp, int n)
*/
static int show_tiny_stats(struct seq_file *m, void *unused)
{
show_tiny_preempt_stats(m);
seq_printf(m, "rcu_sched: qlen: %ld\n", rcu_sched_ctrlblk.qlen);
seq_printf(m, "rcu_bh: qlen: %ld\n", rcu_bh_ctrlblk.qlen);
return 0;