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Shuffling the netdev_lock to be after pkey_list_lock, this shaves off eight bytes from the struct. Suggested-by: Haakon Bugge Signed-off-by: Anand Khoje Reviewed-by: Leon Romanovsky --- v1 -> v2: - Split the v1 patch in 3 patches as per Leon's suggestion. v2 -> v3: - No changes. v3 -> v4: - No changes. --- include/rdma/ib_verbs.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 05dbc21..c96d601 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2174,11 +2174,13 @@ struct ib_port_data { struct ib_port_immutable immutable; spinlock_t pkey_list_lock; + + spinlock_t netdev_lock; + struct list_head pkey_list; struct ib_port_cache cache; - spinlock_t netdev_lock; struct net_device __rcu *netdev; struct hlist_node ndev_hash_link; struct rdma_port_counter port_counter; -- 1.8.3.1