Commit-ID: 9acaac8ced57be8312cbf9f2a1e4f5e23b363493
Gitweb: http://git.kernel.org/tip/9acaac8ced57be8312cbf9f2a1e4f5e23b363493
Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
AuthorDate: Wed, 27 Mar 2013 09:02:40 -0700
Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
CommitDate: Mon, 10 Jun 2013 13:45:50 -0700
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@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
---
kernel/rcutiny.c | 1 -
kernel/rcutiny_plugin.h | 8 --------
2 files changed, 9 deletions(-)
diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c
index a0714a5..9178282 100644
--- a/kernel/rcutiny.c
+++ b/kernel/rcutiny.c
@@ -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();
}
/*
diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h
index cf0bc22..404b3a3 100644
--- a/kernel/rcutiny_plugin.h
+++ b/kernel/rcutiny_plugin.h
@@ -104,14 +104,6 @@ static void check_cpu_stalls(void)
/*
* 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.
*/
static void rcu_preempt_remove_callbacks(struct rcu_ctrlblk *rcp)
--
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