Messages in this thread Patch in this message | | | Subject | [PATCH 6/7] IB/uverbs: pack struct ib_uverbs_event_file tighter | From | Alex Chiang <> | Date | Fri, 29 Jan 2010 14:45:28 -0700 |
| |
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> ---
drivers/infiniband/core/uverbs.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h index e695f65..e54d9ac 100644 --- a/drivers/infiniband/core/uverbs.h +++ b/drivers/infiniband/core/uverbs.h @@ -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 {
| |