diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcu/tree.c | 14 | ||||
| -rw-r--r-- | kernel/workqueue.c | 3 |
2 files changed, 9 insertions, 8 deletions
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index f78ee759af9c..03c54c3478b7 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3022,6 +3022,12 @@ struct kfree_rcu_cpu_work { * @monitor_todo: Tracks whether a @monitor_work delayed work is pending * @initialized: The @rcu_work fields have been initialized * @count: Number of objects for which GP not started + * @bkvcache: + * A simple cache list that contains objects for reuse purpose. + * In order to save some per-cpu space the list is singular. + * Even though it is lockless an access has to be protected by the + * per-cpu lock. + * @nr_bkv_objs: number of allocated objects at @bkvcache. * * This is a per-CPU structure. The reason that it is not included in * the rcu_data structure is to permit this code to be extracted from @@ -3037,14 +3043,6 @@ struct kfree_rcu_cpu { bool monitor_todo; bool initialized; int count; - - /* - * A simple cache list that contains objects for - * reuse purpose. In order to save some per-cpu - * space the list is singular. Even though it is - * lockless an access has to be protected by the - * per-cpu lock. - */ struct llist_head bkvcache; int nr_bkv_objs; }; diff --git a/kernel/workqueue.c b/kernel/workqueue.c index ac088ce6059b..437935e7a199 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1212,11 +1212,14 @@ out_put: * stable state - idle, on timer or on worklist. * * Return: + * + * ======== ================================================================ * 1 if @work was pending and we successfully stole PENDING * 0 if @work was idle and we claimed PENDING * -EAGAIN if PENDING couldn't be grabbed at the moment, safe to busy-retry * -ENOENT if someone else is canceling @work, this state may persist * for arbitrarily long + * ======== ================================================================ * * Note: * On >= 0 return, the caller owns @work's PENDING bit. To avoid getting |