diff options
| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-05-21 08:28:41 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2019-08-13 14:35:49 -0700 |
| commit | c035280f1761b3336f4dad336906c19735d7ba5f (patch) | |
| tree | 85ad343275c09506e944585ea78b5f4056aa3d9f /kernel/rcu/tree_plugin.h | |
| parent | e7f4c5b3998a3cf1bd8dbf110948075b47ac9b78 (diff) | |
rcu/nocb: Remove obsolete nocb_q_count and nocb_q_count_lazy fields
This commit removes the obsolete nocb_q_count and nocb_q_count_lazy
fields, also removing rcu_get_n_cbs_nocb_cpu(), adjusting
rcu_get_n_cbs_cpu(), and making rcutree_migrate_callbacks() once again
disable the ->cblist fields of offline CPUs.
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Diffstat (limited to 'kernel/rcu/tree_plugin.h')
| -rw-r--r-- | kernel/rcu/tree_plugin.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index 838e0caaf53a..458838c63a6c 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -2040,15 +2040,6 @@ void rcu_bind_current_to_nocb(void) } EXPORT_SYMBOL_GPL(rcu_bind_current_to_nocb); -/* - * Return the number of RCU callbacks still queued from the specified - * CPU, which must be a nocbs CPU. - */ -static unsigned long rcu_get_n_cbs_nocb_cpu(struct rcu_data *rdp) -{ - return atomic_long_read(&rdp->nocb_q_count); -} - #else /* #ifdef CONFIG_RCU_NOCB_CPU */ /* No ->nocb_lock to acquire. */ @@ -2108,11 +2099,6 @@ static void __init rcu_spawn_nocb_kthreads(void) { } -static unsigned long rcu_get_n_cbs_nocb_cpu(struct rcu_data *rdp) -{ - return 0; -} - #endif /* #else #ifdef CONFIG_RCU_NOCB_CPU */ /* |