From 15133f6e67d8d646d0744336b4daa3135452cb0d Mon Sep 17 00:00:00 2001 From: Andy Grover Date: Tue, 12 Jan 2010 14:33:38 -0800 Subject: 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 --- net/rds/ib_rdma.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'net/rds/ib_rdma.c') diff --git a/net/rds/ib_rdma.c b/net/rds/ib_rdma.c index 0f3b5a2..242231f 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); -- cgit v1.1