diff options
| -rw-r--r-- | kernel/workqueue.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 1ae602809ef..ee8e29a2320 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -296,7 +296,7 @@ static DEFINE_HASHTABLE(unbound_pool_hash, UNBOUND_POOL_HASH_ORDER); static struct workqueue_attrs *unbound_std_wq_attrs[NR_STD_WORKER_POOLS]; struct workqueue_struct *system_wq __read_mostly; -EXPORT_SYMBOL_GPL(system_wq); +EXPORT_SYMBOL(system_wq); struct workqueue_struct *system_highpri_wq __read_mostly; EXPORT_SYMBOL_GPL(system_highpri_wq); struct workqueue_struct *system_long_wq __read_mostly; @@ -1411,7 +1411,7 @@ bool queue_work_on(int cpu, struct workqueue_struct *wq, local_irq_restore(flags); return ret; } -EXPORT_SYMBOL_GPL(queue_work_on); +EXPORT_SYMBOL(queue_work_on); void delayed_work_timer_fn(unsigned long __data) { @@ -1485,7 +1485,7 @@ bool queue_delayed_work_on(int cpu, struct workqueue_struct *wq, local_irq_restore(flags); return ret; } -EXPORT_SYMBOL_GPL(queue_delayed_work_on); +EXPORT_SYMBOL(queue_delayed_work_on); /** * mod_delayed_work_on - modify delay of or queue a delayed work on specific CPU @@ -2059,6 +2059,7 @@ static bool manage_workers(struct worker *worker) if (unlikely(!mutex_trylock(&pool->manager_mutex))) { spin_unlock_irq(&pool->lock); mutex_lock(&pool->manager_mutex); + spin_lock_irq(&pool->lock); ret = true; } @@ -4904,7 +4905,8 @@ static void __init wq_numa_init(void) BUG_ON(!tbl); for_each_node(node) - BUG_ON(!alloc_cpumask_var_node(&tbl[node], GFP_KERNEL, node)); + BUG_ON(!alloc_cpumask_var_node(&tbl[node], GFP_KERNEL, + node_online(node) ? node : NUMA_NO_NODE)); for_each_possible_cpu(cpu) { node = cpu_to_node(cpu); |