Commit 830a3871 authored Feb 02, 2010 by Alexander Chiang Committed by Roland Dreier Feb 24, 2010

IB/uverbs: Pack struct ib_uverbs_event_file tighter



Eliminate some padding in the structure by rearranging the members.
sizeof(struct ib_uverbs_event_file) is now 72 bytes (from 80) and
more members now fit in the first cacheline.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

parent 6d6a0e71

drivers/infiniband/core/uverbs.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -80,13 +80,13 @@ struct ib_uverbs_device {

		struct ib_uverbs_event_file {
		struct kref ref;
		int is_async;
		struct ib_uverbs_file *uverbs_file;
		spinlock_t lock;
		int is_closed;
		wait_queue_head_t poll_wait;
		struct fasync_struct *async_queue;
		struct list_head event_list;
		int is_async;
		int is_closed;
		};

		struct ib_uverbs_file {