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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@linux.ibm.com>
This commit is contained in:
Paul E. McKenney 2018-11-28 17:02:44 -08:00
parent c97058d033
commit c46f497a61
1 changed files with 1 additions and 6 deletions
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7
kernel/rcu/tree_plugin.h
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@ -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"));