diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/core/uverbs_std_types.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c index def038a0fe77..efe70bcf79b1 100644 --- a/drivers/infiniband/core/uverbs_std_types.c +++ b/drivers/infiniband/core/uverbs_std_types.c @@ -202,17 +202,15 @@ static int uverbs_free_pd(struct ib_uobject *uobject, return 0; } -static int -uverbs_completion_event_file_destroy_uobj(struct ib_uobject *uobj, - enum rdma_remove_reason why) +void ib_uverbs_free_event_queue(struct ib_uverbs_event_queue *event_queue) { - struct ib_uverbs_completion_event_file *file = - container_of(uobj, struct ib_uverbs_completion_event_file, - uobj); - struct ib_uverbs_event_queue *event_queue = &file->ev_queue; struct ib_uverbs_event *entry, *tmp; spin_lock_irq(&event_queue->lock); + /* + * The user must ensure that no new items are added to the event_list + * once is_closed is set. + */ event_queue->is_closed = 1; spin_unlock_irq(&event_queue->lock); wake_up_interruptible(&event_queue->poll_wait); @@ -225,8 +223,19 @@ uverbs_completion_event_file_destroy_uobj(struct ib_uobject *uobj, kfree(entry); } spin_unlock_irq(&event_queue->lock); +} + +static int +uverbs_completion_event_file_destroy_uobj(struct ib_uobject *uobj, + enum rdma_remove_reason why) +{ + struct ib_uverbs_completion_event_file *file = + container_of(uobj, struct ib_uverbs_completion_event_file, + uobj); + + ib_uverbs_free_event_queue(&file->ev_queue); return 0; -}; +} int uverbs_destroy_def_handler(struct uverbs_attr_bundle *attrs) { |