| H A D | siw.h | 84de14baf81675a98dc0fe617a93eacf9a417de3 Sun Dec 03 09:26:52 UTC 2023 Guoqing Jiang <guoqing.jiang@linux.dev> RDMA/siw: Move tx_cpu ahead
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 */
Link: https://lore.kernel.org/r/20231203092655.28102-2-guoqing.jiang@linux.dev
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
84de14baf81675a98dc0fe617a93eacf9a417de3 Sun Dec 03 09:26:52 UTC 2023 Guoqing Jiang <guoqing.jiang@linux.dev> RDMA/siw: Move tx_cpu ahead
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 */
Link: https://lore.kernel.org/r/20231203092655.28102-2-guoqing.jiang@linux.dev
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
84de14baf81675a98dc0fe617a93eacf9a417de3 Sun Dec 03 09:26:52 UTC 2023 Guoqing Jiang <guoqing.jiang@linux.dev> RDMA/siw: Move tx_cpu ahead
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 */
Link: https://lore.kernel.org/r/20231203092655.28102-2-guoqing.jiang@linux.dev
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
84de14baf81675a98dc0fe617a93eacf9a417de3 Sun Dec 03 09:26:52 UTC 2023 Guoqing Jiang <guoqing.jiang@linux.dev> RDMA/siw: Move tx_cpu ahead
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 */
Link: https://lore.kernel.org/r/20231203092655.28102-2-guoqing.jiang@linux.dev
Acked-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
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