diff options
| author | santosh.shilimkar@oracle.com <santosh.shilimkar@oracle.com> | 2016-03-02 00:20:47 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-02 20:13:18 +0100 |
| commit | a69365a39cd35d0ad11be7d4a896b2f76a8fde44 (patch) | |
| tree | aaa8cf406bd5e21c6fc1cbba9a4efd63e3b146df /net/rds/ib_mr.h | |
| parent | RDS: IB: Re-organise ibmr code (diff) | |
| download | linux-a69365a39cd35d0ad11be7d4a896b2f76a8fde44.tar.xz linux-a69365a39cd35d0ad11be7d4a896b2f76a8fde44.zip | |
RDS: IB: create struct rds_ib_fmr
Keep fmr related filed in its own struct. Fastreg MR structure
will be added to the union.
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/ib_mr.h')
| -rw-r--r-- | net/rds/ib_mr.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/rds/ib_mr.h b/net/rds/ib_mr.h index d88724fe9a0b..309ad59bf218 100644 --- a/net/rds/ib_mr.h +++ b/net/rds/ib_mr.h @@ -43,11 +43,15 @@ #define RDS_MR_8K_SCALE (256 / (RDS_MR_8K_MSG_SIZE + 1)) #define RDS_MR_8K_POOL_SIZE (RDS_MR_8K_SCALE * (8192 / 2)) +struct rds_ib_fmr { + struct ib_fmr *fmr; + u64 *dma; +}; + /* This is stored as mr->r_trans_private. */ struct rds_ib_mr { struct rds_ib_device *device; struct rds_ib_mr_pool *pool; - struct ib_fmr *fmr; struct llist_node llnode; @@ -57,8 +61,11 @@ struct rds_ib_mr { struct scatterlist *sg; unsigned int sg_len; - u64 *dma; int sg_dma_len; + + union { + struct rds_ib_fmr fmr; + } u; }; /* Our own little MR pool */ |