diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/rcupreempt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/kernel/rcupreempt.c b/kernel/rcupreempt.c index 845abcd472b..e9517014b57 100644 --- a/kernel/rcupreempt.c +++ b/kernel/rcupreempt.c @@ -952,9 +952,11 @@ static void rcu_process_callbacks(struct softirq_action *unused) { unsigned long flags; struct rcu_head *next, *list; - struct rcu_data *rdp = RCU_DATA_ME(); + struct rcu_data *rdp; - spin_lock_irqsave(&rdp->lock, flags); + local_irq_save(flags); + rdp = RCU_DATA_ME(); + spin_lock(&rdp->lock); list = rdp->donelist; if (list == NULL) { spin_unlock_irqrestore(&rdp->lock, flags); |