diff options
| author |   Paul E. McKenney <paulmck@linux.ibm.com> | 2018-11-30 17:17:21 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-01-25 15:29:55 -0800 |
| commit | 8b4d0f4858864af6a0753740f00353035bd058de (patch) | |
| tree | 6343456c91d2f15747b3d19be72358352abf91af /kernel/rcu/tree_plugin.h | |
| parent | rcu: Move rcu_cpu_kthread_status to rcu_data structure (diff) | |
| download | linux-dev-8b4d0f4858864af6a0753740f00353035bd058de.tar.xz linux-dev-8b4d0f4858864af6a0753740f00353035bd058de.zip | |
rcu: Remove unused rcu_cpu_kthread_loops per-CPU variable
The rcu_cpu_kthread_loops variable used to provide debugfs information,
but is no longer used. This commit therefore removes it.
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to '')
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 935dc594cf30..d1f32c63c789 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -40,7 +40,6 @@ /* * Control variables for per-CPU and per-rcu_node kthreads. */ -DEFINE_PER_CPU(unsigned int, rcu_cpu_kthread_loops); DEFINE_PER_CPU(char, rcu_cpu_has_work); #else /* #ifdef CONFIG_RCU_BOOST */ @@ -1405,7 +1404,6 @@ static void rcu_cpu_kthread(unsigned int cpu) trace_rcu_utilization(TPS("Start CPU kthread@rcu_wait")); local_bh_disable(); *statusp = RCU_KTHREAD_RUNNING; - this_cpu_inc(rcu_cpu_kthread_loops); local_irq_disable(); work = *workp; *workp = 0; |