commit abdf119b4dad015803819c3d046d20cfbd393e87
author Gleb Natapov <glebn@voltaire.com> Wed Jul 27 14:40:00 2005 -0700
committer Roland Dreier <roland@eddore.topspincom.com> Wed Jul 27 14:40:00 2005 -0700
tree 9d0372a7f4a71886696a5d7b6f7583790e1c8d22
parent 42b1806d5cfc93bf8c3d7fa6e9e79e4ec860c678

[IB/uverbs]: Add O_ASYNC support

Add support for O_ASYNC notifications on userspace verbs
completion and asynchronous event file descriptors.

Signed-off-by: Gleb Natapov <glebn@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/core/uverbs.h

diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index 57347f1..7696022 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -61,6 +61,7 @@
 	int					fd;
 	int					is_async;
 	wait_queue_head_t			poll_wait;
+	struct fasync_struct		       *async_queue;
 	struct list_head			event_list;
 };