We can reduce the memory of the struct by move some of it's
member.
Before,
/* size: 144, cachelines: 3, members: 17 */
/* sum members: 124, holes: 3, sum holes: 12 */
/* sum bitfield members: 7 bits (0 bytes) */
/* padding: 7 */
/* bit_padding: 1 bits */
After
/* size: 128, cachelines: 2, members: 17 */
/* padding: 3 */
/* bit_padding: 1 bits */
Acked-by: Bernard Metzler <bmt@xxxxxxxxxxxxxx>
Signed-off-by: Guoqing Jiang <guoqing.jiang@xxxxxxxxx>
---
drivers/infiniband/sw/siw/siw.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h
index d14bb965af75..2edba2a864bb 100644
--- a/drivers/infiniband/sw/siw/siw.h
+++ b/drivers/infiniband/sw/siw/siw.h
@@ -288,10 +288,11 @@ struct siw_rx_stream {
int skb_offset; /* offset in skb */
int skb_copied; /* processed bytes in skb */
+ enum siw_rx_state state;
+
union iwarp_hdr hdr;
struct mpa_trailer trailer;
-
- enum siw_rx_state state;
+ struct shash_desc *mpa_crc_hd;
/*
* For each FPDU, main RX loop runs through 3 stages:
@@ -313,7 +314,6 @@ struct siw_rx_stream {
u64 ddp_to;
u32 inval_stag; /* Stag to be invalidated */
- struct shash_desc *mpa_crc_hd;
u8 rx_suspend : 1;
u8 pad : 2; /* # of pad bytes expected */
u8 rdmap_op : 4; /* opcode of current frame */
--
2.35.3
