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authorAndy Grover <andy.grover@oracle.com>2010-01-14 03:32:24 +0300
committerAndy Grover <andy.grover@oracle.com>2010-09-09 05:11:50 +0400
commit919ced4ce7d6ac62dd5be62d8993fe22a527d53a (patch)
treef201cb777e39cee0fa030ebf0e71558b3227b9c9 /net/rds/ib.h
parent6f3d05db0da0b874afd2dd229bed715133532f8d (diff)
downloadlinux-919ced4ce7d6ac62dd5be62d8993fe22a527d53a.tar.xz
RDS/IB: Remove ib_[header/data]_sge() functions
These functions were to cope with differently ordered sg entries depending on RDS 3.0 or 3.1+. Now that we've dropped 3.0 compatibility we no longer need them. Also, modify usage sites for these to refer to sge[0] or [1] directly. Reorder code to initialize header sgs first. Signed-off-by: Andy Grover <andy.grover@oracle.com>
Diffstat (limited to 'net/rds/ib.h')
-rw-r--r--net/rds/ib.h24
1 files changed, 0 insertions, 24 deletions
diff --git a/net/rds/ib.h b/net/rds/ib.h
index 426035ac54a1..dbf8d6e31493 100644
--- a/net/rds/ib.h
+++ b/net/rds/ib.h
@@ -356,28 +356,4 @@ extern unsigned long rds_ib_sysctl_max_recv_allocation;
extern unsigned int rds_ib_sysctl_flow_control;
extern ctl_table rds_ib_sysctl_table[];
-/*
- * Helper functions for getting/setting the header and data SGEs in
- * RDS packets (not RDMA)
- *
- * From version 3.1 onwards, header is in front of data in the sge.
- */
-static inline struct ib_sge *
-rds_ib_header_sge(struct rds_ib_connection *ic, struct ib_sge *sge)
-{
- if (ic->conn->c_version > RDS_PROTOCOL_3_0)
- return &sge[0];
- else
- return &sge[1];
-}
-
-static inline struct ib_sge *
-rds_ib_data_sge(struct rds_ib_connection *ic, struct ib_sge *sge)
-{
- if (ic->conn->c_version > RDS_PROTOCOL_3_0)
- return &sge[1];
- else
- return &sge[0];
-}
-
#endif