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.h | 1 + 1 file changed, 1 insertion(+) (limited to 'net/rds/ib.h') diff --git a/net/rds/ib.h b/net/rds/ib.h index 64df4e79b29f..d2fd0aa4fde7 100644 --- a/net/rds/ib.h +++ b/net/rds/ib.h @@ -336,6 +336,7 @@ void rds_ib_send_add_credits(struct rds_connection *conn, unsigned int credits); void rds_ib_advertise_credits(struct rds_connection *conn, unsigned int posted); int rds_ib_send_grab_credits(struct rds_ib_connection *ic, u32 wanted, u32 *adv_credits, int need_posted, int max_posted); +int rds_ib_xmit_atomic(struct rds_connection *conn, struct rm_atomic_op *op); /* ib_stats.c */ DECLARE_PER_CPU(struct rds_ib_statistics, rds_ib_stats); -- cgit v1.2.3