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| author | Andy Grover <andy.grover@oracle.com> | 2010-01-12 23:33:38 +0100 |
|---|---|---|
| committer | Andy Grover <andy.grover@oracle.com> | 2010-09-09 03:11:41 +0200 |
| commit | 15133f6e67d8d646d0744336b4daa3135452cb0d (patch) | |
| tree | e5675d5a3ab240edc9a66af6b891dd75fa9eabae /net/rds/ib_rdma.c | |
| parent | RDS: Clear up some confusing code in send_remove_from_sock (diff) | |
| download | linux-15133f6e67d8d646d0744336b4daa3135452cb0d.tar.xz linux-15133f6e67d8d646d0744336b4daa3135452cb0d.zip | |
RDS: Implement atomic operations
Implement a CMSG-based interface to do FADD and CSWP ops.
Alter send routines to handle atomic ops.
Add atomic counters to stats.
Add xmit_atomic() to struct rds_transport
Inline rds_ib_send_unmap_rdma into unmap_rm
Signed-off-by: Andy Grover <andy.grover@oracle.com>
Diffstat (limited to 'net/rds/ib_rdma.c')
| -rw-r--r-- | net/rds/ib_rdma.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c index 0f3b5a2f3fe0..242231f09464 100644 --- a/net/rds/ib_rdma.c +++ b/net/rds/ib_rdma.c @@ -298,7 +298,9 @@ static struct rds_ib_mr *rds_ib_alloc_fmr(struct rds_ib_device *rds_ibdev) ibmr->fmr = ib_alloc_fmr(rds_ibdev->pd, (IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_READ | - IB_ACCESS_REMOTE_WRITE), + IB_ACCESS_REMOTE_WRITE| + IB_ACCESS_REMOTE_ATOMIC), + &pool->fmr_attr); if (IS_ERR(ibmr->fmr)) { err = PTR_ERR(ibmr->fmr); |