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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.h | |
| 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.h')
| -rw-r--r-- | net/rds/ib.h | 1 |
1 files changed, 1 insertions, 0 deletions
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); |