[PATCH V2 1/4] RDMA/siw: Move tx_cpu ahead

[Guoqing Jiang <guoqing.jiang@linux.dev>]

We can reduce one cacheline for the usage of struct siw_qp.

Before,

	/* size: 1928, cachelines: 31, members: 38 */
	/* sum members: 1920, holes: 2, sum holes: 8 */
	/* paddings: 4, sum paddings: 13 */
	/* forced alignments: 3 */

after

	/* size: 1920, cachelines: 30, members: 38 */
	/* paddings: 4, sum paddings: 13 */
	/* forced alignments: 3 */

Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
---
 drivers/infiniband/sw/siw/siw.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h
index b36d1ec25327..d14bb965af75 100644
--- a/drivers/infiniband/sw/siw/siw.h
+++ b/drivers/infiniband/sw/siw/siw.h
@@ -417,10 +417,10 @@ struct siw_iwarp_tx {
 struct siw_qp {
 	struct ib_qp base_qp;
 	struct siw_device *sdev;
+	int tx_cpu;
 	struct kref ref;
 	struct completion qp_free;
 	struct list_head devq;
-	int tx_cpu;
 	struct siw_qp_attrs attrs;
 
 	struct siw_cep *cep;
-- 
2.35.3