Commit-ID: c46f497a6151d48cb341e18fdd4dff345f7d253d
Gitweb: https://git.kernel.org/tip/c46f497a6151d48cb341e18fdd4dff345f7d253d
Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxx>
AuthorDate: Wed, 28 Nov 2018 17:02:44 -0800
Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxx>
CommitDate: Fri, 25 Jan 2019 15:28:25 -0800
rcu: Inline rcu_kthread_do_work() into its sole remaining caller
The rcu_kthread_do_work() function has a single-line body and only one
remaining caller. This commit therefore saves a few lines of code by
inlining rcu_kthread_do_work() into its sole remaining caller.
Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxx>
---
kernel/rcu/tree_plugin.h | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index 4d4091565a2c..bcf3e7366a28 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -1369,11 +1369,6 @@ static int rcu_spawn_one_boost_kthread(struct rcu_node *rnp)
return 0;
}
-static void rcu_kthread_do_work(void)
-{
- rcu_do_batch(this_cpu_ptr(&rcu_data));
-}
-
static void rcu_cpu_kthread_setup(unsigned int cpu)
{
struct sched_param sp;
@@ -1413,7 +1408,7 @@ static void rcu_cpu_kthread(unsigned int cpu)
*workp = 0;
local_irq_enable();
if (work)
- rcu_kthread_do_work();
+ rcu_do_batch(this_cpu_ptr(&rcu_data));
local_bh_enable();
if (*workp == 0) {
trace_rcu_utilization(TPS("End CPU kthread@rcu_wait"));
|