diff options
| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-05-21 07:18:00 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-08-13 14:35:49 -0700 |
| commit | e7f4c5b3998a3cf1bd8dbf110948075b47ac9b78 (patch) | |
| tree | dcaefa489f93d3d6f72000baf9a79f431ec4f82d /kernel/rcu | |
| parent | 5d6742b37727e111f4755155e59c5319cf5caa7b (diff) | |
| download | linux-e7f4c5b3998a3cf1bd8dbf110948075b47ac9b78.tar.bz2 | |
rcu/nocb: Remove obsolete nocb_head and nocb_tail fields
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'kernel/rcu')
| -rw-r--r-- | kernel/rcu/tree.h | 3 | ||||
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 1 |
2 files changed, 0 insertions, 4 deletions
diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index 529eec2aa74d..74e3a4ab8095 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -194,8 +194,6 @@ struct rcu_data { /* 5) Callback offloading. */ #ifdef CONFIG_RCU_NOCB_CPU - struct rcu_head *nocb_head; /* CBs waiting for kthread. */ - struct rcu_head **nocb_tail; atomic_long_t nocb_q_count; /* # CBs waiting for nocb */ atomic_long_t nocb_q_count_lazy; /* invocation (all stages). */ struct rcu_head *nocb_cb_head; /* CBs ready to invoke. */ @@ -211,7 +209,6 @@ struct rcu_data { /* CBs waiting for GP. */ struct rcu_head **nocb_gp_tail; bool nocb_gp_sleep; /* Is the nocb GP thread asleep? */ - bool nocb_gp_forced; /* Forced nocb GP thread wakeup? */ struct swait_queue_head nocb_gp_wq; /* For nocb kthreads to sleep on. */ bool nocb_cb_sleep; /* Is the nocb CB thread asleep? */ struct task_struct *nocb_cb_kthread; diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index feffc46cccb0..838e0caaf53a 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -1911,7 +1911,6 @@ void __init rcu_init_nohz(void) /* Initialize per-rcu_data variables for no-CBs CPUs. */ static void __init rcu_boot_init_nocb_percpu_data(struct rcu_data *rdp) { - rdp->nocb_tail = &rdp->nocb_head; init_swait_queue_head(&rdp->nocb_cb_wq); init_swait_queue_head(&rdp->nocb_gp_wq); rdp->nocb_cb_tail = &rdp->nocb_cb_head; |