diff options
| -rw-r--r-- | include/linux/sunrpc/rpc_rdma.h | 59 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/rpc_rdma.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/xprt_rdma.h | 6 |
3 files changed, 3 insertions, 68 deletions
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h index b7e85b341a54..840afac16272 100644 --- a/include/linux/sunrpc/rpc_rdma.h +++ b/include/linux/sunrpc/rpc_rdma.h @@ -50,65 +50,6 @@ enum { RPCRDMA_V1_DEF_INLINE_SIZE = 1024, }; -struct rpcrdma_segment { - __be32 rs_handle; /* Registered memory handle */ - __be32 rs_length; /* Length of the chunk in bytes */ - __be64 rs_offset; /* Chunk virtual address or offset */ -}; - -/* - * read chunk(s), encoded as a linked list. - */ -struct rpcrdma_read_chunk { - __be32 rc_discrim; /* 1 indicates presence */ - __be32 rc_position; /* Position in XDR stream */ - struct rpcrdma_segment rc_target; -}; - -/* - * write chunk, and reply chunk. - */ -struct rpcrdma_write_chunk { - struct rpcrdma_segment wc_target; -}; - -/* - * write chunk(s), encoded as a counted array. - */ -struct rpcrdma_write_array { - __be32 wc_discrim; /* 1 indicates presence */ - __be32 wc_nchunks; /* Array count */ - struct rpcrdma_write_chunk wc_array[0]; -}; - -struct rpcrdma_msg { - __be32 rm_xid; /* Mirrors the RPC header xid */ - __be32 rm_vers; /* Version of this protocol */ - __be32 rm_credit; /* Buffers requested/granted */ - __be32 rm_type; /* Type of message (enum rpcrdma_proc) */ - union { - - struct { /* no chunks */ - __be32 rm_empty[3]; /* 3 empty chunk lists */ - } rm_nochunks; - - struct { /* no chunks and padded */ - __be32 rm_align; /* Padding alignment */ - __be32 rm_thresh; /* Padding threshold */ - __be32 rm_pempty[3]; /* 3 empty chunk lists */ - } rm_padded; - - struct { - __be32 rm_err; - __be32 rm_vers_low; - __be32 rm_vers_high; - } rm_error; - - __be32 rm_chunks[0]; /* read, write and reply chunks */ - - } rm_body; -}; - /* * XDR sizes, in quads */ diff --git a/net/sunrpc/xprtrdma/rpc_rdma.c b/net/sunrpc/xprtrdma/rpc_rdma.c index 4fdeaac6ebe6..45cb5497b37f 100644 --- a/net/sunrpc/xprtrdma/rpc_rdma.c +++ b/net/sunrpc/xprtrdma/rpc_rdma.c @@ -75,11 +75,11 @@ static unsigned int rpcrdma_max_call_header_size(unsigned int maxsegs) /* Maximum Read list size */ maxsegs += 2; /* segment for head and tail buffers */ - size = maxsegs * sizeof(struct rpcrdma_read_chunk); + size = maxsegs * rpcrdma_readchunk_maxsz * sizeof(__be32); /* Minimal Read chunk size */ size += sizeof(__be32); /* segment count */ - size += sizeof(struct rpcrdma_segment); + size += rpcrdma_segment_maxsz * sizeof(__be32); size += sizeof(__be32); /* list discriminator */ dprintk("RPC: %s: max call header size = %u\n", @@ -102,7 +102,7 @@ static unsigned int rpcrdma_max_reply_header_size(unsigned int maxsegs) /* Maximum Write list size */ maxsegs += 2; /* segment for head and tail buffers */ size = sizeof(__be32); /* segment count */ - size += maxsegs * sizeof(struct rpcrdma_segment); + size += maxsegs * rpcrdma_segment_maxsz * sizeof(__be32); size += sizeof(__be32); /* list discriminator */ dprintk("RPC: %s: max reply header size = %u\n", diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 6e64c8259d34..8b9954c41ee4 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -145,12 +145,6 @@ rdmab_lkey(struct rpcrdma_regbuf *rb) return rb->rg_iov.lkey; } -static inline struct rpcrdma_msg * -rdmab_to_msg(struct rpcrdma_regbuf *rb) -{ - return (struct rpcrdma_msg *)rb->rg_base; -} - static inline struct ib_device * rdmab_device(struct rpcrdma_regbuf *rb) { |