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| author | Chuck Lever <chuck.lever@oracle.com> | 2019-02-11 11:24:37 -0500 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-02-13 13:14:35 -0500 |
| commit | 067fb11b12af1448f7bbcacca41e470cb775e9fa (patch) | |
| tree | 22bb526dc0c5ff6ea1707206b0c5253e3f7c2ca0 /include/linux/sunrpc/xprt.h | |
| parent | 80125d4ae70aff049b170dd21ea5d007694d629a (diff) | |
| download | linux-067fb11b12af1448f7bbcacca41e470cb775e9fa.tar.gz linux-067fb11b12af1448f7bbcacca41e470cb775e9fa.tar.bz2 linux-067fb11b12af1448f7bbcacca41e470cb775e9fa.zip | |
SUNRPC: Remove rpc_xprt::tsh_size
tsh_size was added to accommodate transports that send a pre-amble
before each RPC message. However, this assumes the pre-amble is
fixed in size, which isn't true for some transports. That makes
tsh_size not very generic.
Also I'd like to make the estimation of RPC send and receive
buffer sizes more precise. tsh_size doesn't currently appear to be
accounted for at all by call_allocate.
Therefore let's just remove the tsh_size concept, and make the only
transports that have a non-zero tsh_size employ a direct approach.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/linux/sunrpc/xprt.h')
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index ad7e910b119d..3a391544299e 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -196,8 +196,6 @@ struct rpc_xprt { size_t max_payload; /* largest RPC payload size, in bytes */ - unsigned int tsh_size; /* size of transport specific - header */ struct rpc_wait_queue binding; /* requests waiting on rpcbind */ struct rpc_wait_queue sending; /* requests waiting to send */ @@ -362,11 +360,6 @@ struct rpc_xprt * xprt_alloc(struct net *net, size_t size, unsigned int max_req); void xprt_free(struct rpc_xprt *); -static inline __be32 *xprt_skip_transport_header(struct rpc_xprt *xprt, __be32 *p) -{ - return p + xprt->tsh_size; -} - static inline int xprt_enable_swap(struct rpc_xprt *xprt) { |