diff options
Diffstat (limited to 'kernel/notifier.c')
| -rw-r--r-- | kernel/notifier.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/kernel/notifier.c b/kernel/notifier.c index 30bedb8be6dd..e3d221f092fe 100644 --- a/kernel/notifier.c +++ b/kernel/notifier.c @@ -36,21 +36,6 @@ static int notifier_chain_register(struct notifier_block **nl, return 0; } -static int notifier_chain_cond_register(struct notifier_block **nl, - struct notifier_block *n) -{ - while ((*nl) != NULL) { - if ((*nl) == n) - return 0; - if (n->priority > (*nl)->priority) - break; - nl = &((*nl)->next); - } - n->next = *nl; - rcu_assign_pointer(*nl, n); - return 0; -} - static int notifier_chain_unregister(struct notifier_block **nl, struct notifier_block *n) { @@ -252,7 +237,7 @@ int blocking_notifier_chain_cond_register(struct blocking_notifier_head *nh, int ret; down_write(&nh->rwsem); - ret = notifier_chain_cond_register(&nh->head, n); + ret = notifier_chain_register(&nh->head, n); up_write(&nh->rwsem); return ret; } |