diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2024-04-25 16:18:33 +0200 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2024-06-03 17:26:25 -0700 |
| commit | aa97b9a56906f5965a7c5752790d174cadc8b820 (patch) | |
| tree | 6a7cc8005b24149df94bebb84214e39e031efdbf | |
| parent | ce418966a83320837f59f04a646fa4716e132dc8 (diff) | |
rcu/nocb: Fix segcblist state machine stale comments about timers
The (de-)offloading process used to take care about the NOCB timer when
it depended on the per-rdp NOCB locking. However this isn't the case
anymore for a long while. It can now safely be armed and run during the
(de-)offloading process, which doesn't care about it anymore.
Update the comments accordingly.
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
| -rw-r--r-- | include/linux/rcu_segcblist.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/rcu_segcblist.h b/include/linux/rcu_segcblist.h index 1e5b4ef167ca..8018045989af 100644 --- a/include/linux/rcu_segcblist.h +++ b/include/linux/rcu_segcblist.h @@ -80,8 +80,7 @@ struct rcu_cblist { * | SEGCBLIST_RCU_CORE | SEGCBLIST_LOCKING | SEGCBLIST_OFFLOADED | * | | * | Callbacks processed by rcu_core() from softirqs or local | - * | rcuc kthread, while holding nocb_lock. Waking up CB and GP kthreads, | - * | allowing nocb_timer to be armed. | + * | rcuc kthread, while holding nocb_lock. Waking up CB and GP kthreads. | * ---------------------------------------------------------------------------- * | * v @@ -183,8 +182,7 @@ struct rcu_cblist { * | SEGCBLIST_RCU_CORE | SEGCBLIST_LOCKING | * | | * | Callbacks processed by rcu_core() from softirqs or local | - * | rcuc kthread, while holding nocb_lock. Forbid nocb_timer to be armed. | - * | Flush pending nocb_timer. | + * | rcuc kthread, while holding nocb_lock. | * ---------------------------------------------------------------------------- * | * v |